Jeep Wrangler (2022 year). Manual in english

139

STARTING AND OPERATING

STARTING THE ENGINE — GASOLINE

ENGINE (IF EQUIPPED)

Before starting your vehicle, adjust your seat,

adjust both inside and outside mirrors, and fasten

your seat belts.

ANUAL

RANSMISSION

— I

QUIPPED

Apply the parking brake, place the gear selector in

NEUTRAL, and press the clutch pedal before

starting the vehicle. This vehicle is equipped with a

clutch interlocking ignition system. It will not start

unless the clutch pedal is pressed to the floor.
Four-Wheel Drive Models Only
In 4L mode, if the vehicle is stalled, the engine will

start regardless of whether or not the clutch pedal

is pressed to the floor. This feature enhances

off-road performance by allowing the vehicle to

start when in 4L without having to press the clutch

pedal. The 4L Indicator Light will illuminate when

the transfer case has been shifted into this mode.

UTOMATIC

RANSMISSION

—

QUIPPED

Start the vehicle with the gear selector in the PARK

position (vehicle can also be started in NEUTRAL).

Apply the brake before shifting to any driving

range.

ORMAL

TARTING

To Turn On The Engine Using The ENGINE START/

STOP Button
1. The transmission must be in PARK or

NEUTRAL.

2. Press and hold the brake pedal while pushing

the ENGINE START/STOP button once.

3. The system takes over and attempts to start

the vehicle. If the vehicle fails to start, the

starter will disengage automatically after 10

seconds.

4. If you wish to stop the cranking of the engine

prior to the engine starting, push the button

again.

NOTE:

Normal starting of either a cold or a warm engine is

obtained without pumping or pressing the accel

erator pedal.
To Turn Off The Engine Using The ENGINE START/

STOP Button
1. Place the gear selector in PARK, then push

and release the ENGINE START/STOP button.

2. The ignition will return to the OFF position.

WARNING!



When exiting the vehicle, always remove the

key fob from the ignition and lock your vehicle.



Never leave children alone in a vehicle, or with

access to an unlocked vehicle.



Allowing children to be in a vehicle unattended

is dangerous for a number of reasons. A child

or others could be seriously or fatally injured.

Children should be warned not to touch the

parking brake, brake pedal or the gear

selector.



Do not leave the key fob in or near the vehicle,

or in a location accessible to children. A child

could operate power windows, other controls,

or move the vehicle.



Do not leave children or animals inside parked

vehicles in hot weather. Interior heat build-up

may cause serious injury or death.

140

STARTING AND OPERATING

3. If the gear selector is not in PARK (with vehicle

stopped) and the ENGINE START/STOP button

is pushed once, the transmission will automat

ically select PARK and the engine will turn off

while the ignition will remain in the ACC

position (NOT the OFF position). Never leave a

vehicle out of the PARK position, or it could roll.

4. If the gear selector is in NEUTRAL, and the

vehicle speed is below 5 mph (8 km/h),

pushing the START/STOP button once will turn

the engine off. The ignition will remain in the

ACC position.

5. If the vehicle speed is above 5 mph (8 km/h),

the ENGINE START/STOP button must be held

for two seconds (or three short pushes in a

row) to turn the engine off. The ignition will

remain in the ACC position (NOT the OFF

position) if the engine is turned off when the

transmission is not in PARK.

NOTE:

The system will automatically time out and the

ignition will cycle to the OFF position after

30 minutes of inactivity if the ignition is left in the

ACC or RUN (engine not running) position and the

transmission is in PARK.

ENGINE START/STOP Button Functions — With

Driver’s Foot OFF The Brake Pedal (In PARK Or

NEUTRAL Position)
The ENGINE START/STOP button operates similar

to an ignition switch. It has three positions: OFF,

ACC, and RUN. To change the ignition positions

without starting the vehicle and use the

accessories, follow these steps:
1. Start with the ignition in the OFF position.
2. Push the ENGINE START/STOP button once to

place the ignition to the ACC position

(instrument cluster will display “ACC”).

3. Push the ENGINE START/STOP button a

second time to place the ignition to the RUN

position (instrument cluster will display “ON/

RUN”).

4. Push the ENGINE START/STOP button a third

time to return the ignition to the OFF position

(instrument cluster will display “OFF”).

UTO

ARK

AutoPark is a supplemental feature to assist in

placing the vehicle in PARK should the situations

on the following pages occur. It is a back-up system

and should not be relied upon as the primary

method by which the driver shifts the vehicle into

PARK.

The conditions under which AutoPark will engage

are outlined on the following pages.

If the vehicle is not in PARK and the driver turns off

the engine, the vehicle may AutoPark.
AutoPark will engage when all of these conditions

are met:



Vehicle is equipped with an 8-speed transmis

sion



Driver’s door is ajar or if the driver’s door is

removed and the driver is not on the seat (seat

pad sensor detects driver missing)

WARNING!



Driver inattention could lead to failure to place

the vehicle in PARK. ALWAYS DO A VISUAL

CHECK that your vehicle is in PARK by verifying

that a solid (not blinking) “P” is indicated in

the instrument cluster display and on the gear

selector. If the "P" indicator is blinking, your

vehicle is not in PARK. As an added precau

tion, always apply the parking brake when

exiting the vehicle.



AutoPark is a supplemental feature. It is not

designed to replace the need to shift your

vehicle into PARK. It is a back-up system and

should not be relied upon as the primary

method by which the driver shifts the vehicle

into PARK.

STARTING AND OPERATING

141



Vehicle is not in PARK



Vehicle speed is 1.2 mph (1.9 km/h) or less



Ignition is switched from RUN to OFF

NOTE:

For Keyless Enter ‘n Go™ equipped vehicles, the

engine will turn off and the ignition switch will

change to ACC position.
If the vehicle is not in PARK and the driver exits the

vehicle with the engine running, the vehicle may

AutoPark.
AutoPark will engage when all of these conditions

are met:



Vehicle is equipped with an 8-speed transmis

sion



Driver’s door is ajar or if the driver’s door is

removed and the driver is not on the seat (seat

pad sensor detects driver missing)



Vehicle is not in PARK



Vehicle speed is 1.2 mph (1.9 km/h) or less



Driver’s seat belt is unbuckled



Brake pedal is not pressed

The message “AutoPark Engaged Shift to P then

Shift to Gear” will display in the instrument cluster.

NOTE:

In some cases the ParkSense graphic will be

displayed in the instrument cluster. In these cases,

the gear selector must be returned to “P” to select

desired gear.
If the driver shifts into PARK while moving, the

vehicle may AutoPark.
AutoPark will engage ONLY when vehicle speed is

1.2 mph (1.9 km/h) or less.
The message “Vehicle Speed is Too High to Shift to

P” will be displayed in the instrument cluster if

vehicle speed is above 1.2 mph (1.9 km/h).

4L
AutoPark will be disabled when operating the

vehicle in 4L.
The message “AutoPark Disabled” will be

displayed in the instrument cluster.
Additional customer warnings will be given when

both of these conditions are met:



Vehicle is not in PARK



Driver’s door is ajar

The message “AutoPark Not Engaged” will be

displayed in the instrument cluster. A warning

chime will continue until you shift the vehicle into

PARK or the driver’s door is closed.
ALWAYS DO A VISUAL CHECK that your vehicle is in

PARK by looking for the "P" in the instrument

cluster display and on the gear selector. As an

added precaution, always apply the parking brake

when exiting the vehicle.

XTREME

OLD

EATHER

ELOW

–22°F O

−30°C)

To ensure reliable starting at these temperatures,

use of an externally powered electric engine block

heater (available from an authorized dealer) is

recommended.

XTENDED

ARK

TARTING

NOTE:

Extended Park condition occurs when the vehicle

has not been started or driven for at least 30 days.
1. Install a battery charger or jumper cables to

the battery to ensure a full battery charge

during the crank cycle.

2. Place the ignition in the START position and

release it when the engine starts.

WARNING!

If vehicle speed is above 1.2 mph (1.9 km/h), the

transmission will default to NEUTRAL until the

vehicle speed drops below 1.2 mph (1.9 km/h). A

vehicle left in the NEUTRAL position can roll. As

an added precaution, always apply the parking

brake when exiting the vehicle.

142

STARTING AND OPERATING

(Continued)

3. If the engine fails to start within 10 seconds,

place the ignition in the OFF position, wait

10 to 15 seconds to allow the starter to cool,

then repeat the “Extended Park Starting”

procedure.

4. If the engine fails to start after eight attempts,

allow the starter to cool for at least

10 minutes, then repeat the procedure.

NGINE

AILS

TART

If the engine fails to start after you have followed

the “Normal Starting” or “Extreme Cold Weather”

procedure, and the vehicle has not experience an

extended park condition, it may be flooded. Push

the accelerator pedal all the way to the floor and

hold it there. Crank the engine for no more than

10 to 15 seconds. This should clear any excess

fuel in case the engine is flooded. Leave the

ignition in the RUN position, release the

accelerator pedal and repeat the “Normal

Starting” procedure.

FTER

TARTING

The idle speed is controlled automatically and will

decrease as the engine warms up.

STARTING THE ENGINE — DIESEL ENGINE

(IF EQUIPPED)

Before starting your vehicle, adjust your seat, both

inside and outside mirrors, and fasten your seat

belts.
The starter is allowed to crank for up to 25-second

intervals. Waiting two minutes between such

intervals will protect the starter from overheating.

CAUTION!

To prevent damage to the starter, do not crank

continuously for more than 10 seconds at a

time. Wait 10 to 15 seconds before trying again.

WARNING!



Never pour fuel or other flammable liquid into

the throttle body air inlet opening in an

attempt to start the vehicle. This could result

in flash fire causing serious personal injury.



Do not attempt to push or tow your vehicle to

get it started. Vehicles equipped with an auto

matic transmission cannot be started this

way. Unburned fuel could enter the catalytic

converter and once the engine has started,

ignite and damage the converter and vehicle.



If the vehicle has a discharged battery,

booster cables may be used to obtain a start

from a booster battery or the battery in

another vehicle. This type of start can be

dangerous if done improperly

page 338.

CAUTION!

To prevent damage to the starter, do not

continuously crank the engine for more than

10 to 15 seconds at a time. Wait 10 to 15

seconds before trying again.

WARNING!



Before exiting a vehicle, always come to a

complete stop, then shift the automatic trans

mission into PARK and apply the parking

brake.



Always make sure the ignition is in the OFF

position, key fob is removed from the vehicle

and vehicle is locked.

STARTING AND OPERATING

143

NOTE:

Engine start up in very low ambient temperature

could result in evident white smoke. This condition

will disappear as the engine warms up.

UTOMATIC

RANSMISSION

Start the engine with the transmission gear

selector in the PARK (P) position. Apply the brake

before shifting to any driving range.

XTREME

OLD

EATHER

The cartridge block heater clips into the engine

block near the water jacket and transfers heat to

the coolant. It requires a 110–115 Volt AC

electrical outlet with a grounded, three-wire

extension cord. Its use is recommended for

environments that routinely fall below -10°F

(-23°C). It should be used when the vehicle has not

been running overnight or longer periods and

should be plugged in for two hours prior to start. Its

use is required for cold starts with temperatures

under -20°F (-28°C).

NOTE:

The engine block heater and heater cord are

factory-installed options. If your vehicle is not

equipped, heater and heater cords are available

from an authorized Mopar® dealer.



A 12 Volt heater built into the fuel filter housing

aids in preventing fuel gelling. It is controlled by

a built-in thermostat.



A Diesel Pre-Heat system both improves engine

starting and reduces the amount of white

smoke generated by a warming engine.

ORMAL

TARTING

Observe the instrument cluster lights when

starting the engine.

NOTE:

Normal starting of either a cold or a warm engine is

obtained without pumping or pressing the accel

erator pedal.
1. Always apply the parking brake.
2. Press and hold the brake pedal while pushing

the ENGINE START/STOP button once.

NOTE:

A delay of the start of up to five seconds is possible

under very cold conditions. The Wait to Start

telltale will be illuminated during the preheat

process. When the engine Wait To Start telltale

goes off the engine will automatically crank.



Never leave children alone in a vehicle, or with

access to an unlocked vehicle. Leaving chil

dren in a vehicle unattended is dangerous for

a number of reasons. A child or others could

be seriously or fatally injured. Children should

be warned not to touch the parking brake,

brake pedal or the gear selector.



Do not leave the key fob in or near the vehicle,

or in a location accessible to children, and do

not leave the ignition of a vehicle equipped

with Keyless Enter ‘n Go™ in the ACC or ON/

RUN position. A child could operate power

windows, other controls, or move the vehicle.



Do not leave children or animals inside parked

vehicles in hot weather. Interior heat build-up

may cause serious injury or death.

WARNING!

CAUTION!



The engine is allowed to crank as long as 25

seconds. If the engine fails to start during this

period, please wait at least two minutes for

the starter to cool before repeating start

procedure.



If the Water in Fuel Indicator Light remains on,

DO NOT START engine before you drain the

water from the fuel filters to avoid engine

damage

page 362.

144

STARTING AND OPERATING

3. The system will automatically engage the

starter to crank the engine. If the vehicle fails

to start, the starter will disengage automat

ically after 25 seconds.

4. If you wish to stop the cranking of the engine

prior to the engine starting, push the ENGINE

START/STOP button again.

5. Check that the Oil Pressure Warning Light has

turned off.

6. Release the parking brake.

TARTING

LUIDS

The engine is equipped with a glow plug preheating

system. If the instructions in this manual are

followed, the engine should start in all conditions

and no type of starting fluid should be used.

NORMAL OPERATION — DIESEL ENGINE

Observe the following when the diesel engine is

operating:



All message center lights are off.



Malfunction Indicator Light (MIL) is off.



Engine Oil Pressure telltale is not illuminated.



Voltmeter operation.

The voltmeter may show a gauge fluctuation at

various engine temperatures. This is caused by the

glow plug heating system. The number of cycles

and the length of the cycling operation is controlled

by the engine control module. Glow plug heater

operation can run for several minutes. Once the

heater operation is complete, the voltmeter needle

will stabilize.

CAUTION!

If the Water in Fuel Indicator Light remains on,

DO NOT START the engine before you drain the

water from the fuel filters to avoid engine

damage

page 362.

WARNING!



Do not leave children or animals inside parked

vehicles in hot weather. Interior heat build-up

may cause serious injury or death.



When leaving the vehicle, always make sure

the keyless ignition node is in the OFF posi

tion, remove the key fob from the vehicle and

lock the vehicle.



Never leave children alone in a vehicle, or with

access to an unlocked vehicle. Allowing chil

dren to be in a vehicle unattended is

dangerous for a number of reasons. A child or

others could be seriously or fatally injured.

Children should be warned not to touch the

parking brake, brake pedal or the gear

selector.



Do not leave the key fob in or near the vehicle,

or in a location accessible to children, and do

not leave the ignition of a vehicle equipped

with Keyless Enter ‘n Go™ in the ACC or ON/

RUN position. A child could operate power

windows, other controls, or move the vehicle.

STARTING AND OPERATING

145

OLD

EATHER

RECAUTIONS

Operation in ambient temperature below 32°F

(0°C) may require special considerations. The

following charts suggest these options:

Fuel Operating Range

NOTE:

Use Ultra Low Sulfur Diesel (ULSD) Fuels ONLY.

Fuel Operating Range Chart

*Number 1 ULSD Fuel should only be used where

extended arctic conditions 0°F (-18°C) exist.

NOTE:



Use of Climatized ULSD Fuel or Number 1 ULSD

Fuel results in a noticeable decrease in fuel

economy.



Climatized ULSD Fuel is a blend of Number 2

ULSD Fuel and Number 1 ULSD Fuel which

reduces the temperature at which wax crystals

form in fuel.



The fuel grade should be clearly marked on the

pump at the fuel station.



The engine requires the use of Ultra Low Sulfur

Diesel Fuel. Use of incorrect fuel could result in

engine and exhaust system damage

page 420.



If climatized or Number 1 ULSD Fuel is not avail

able, and you are operating below 20°F (-6°C),

in sustained arctic conditions, Mopar®

Premium Diesel Fuel Treatment (or equivalent)

is recommended to avoid gelling (see Fuel Oper

ating Range Chart).

Engine Oil Usage

See Engine Fluids and Lubricants for the correct

engine oil viscosity

page 424.

Winter Front Cover

A Winter front or cold weather cover can be used in

ambient temperatures below 32°F (0°C),

especially during extended idle conditions. This

cover is equipped with four flaps for managing

total grille opening in varying ambient

temperatures. If a Winter front or cold weather

cover is to be used, the flaps should be in the full

open position to allow air flow to the cooling

module and automatic transmission oil cooler.

When ambient temperatures drop below 0°F

(-17°C) the four flaps need to be closed. A suitable

cold weather cover is available from a Mopar®

dealer.

Engine Warm-Up

Avoid full throttle operation when the engine is

cold. When starting a cold engine, bring the engine

up to operating speed slowly to allow the oil

pressure to stabilize as the engine warms up.
If temperatures are below 32°F (0°C), operate the

engine at moderate speeds for five minutes before

full loads are applied.

NGINE

DLING

Avoid prolonged idling. Long periods of idling may

be harmful to your engine because combustion

chamber temperatures can drop so low that the

fuel may not burn completely. Incomplete

combustion allows carbon and varnish to form on

piston rings, cylinder head valves, and injector

nozzles. Also, the unburned fuel can enter the

crankcase, diluting the oil and causing rapid wear

to the engine.

146

STARTING AND OPERATING

TOPPING

NGINE

After full load operation, idle the engine for a few minutes before shutting it down. This idle period will allow the lubricating oil and coolant to carry excess heat

away from the turbocharger.

NOTE:

Refer to the following chart for proper engine shutdown.

NOTE:

Under certain conditions the engine fan will run

after the engine is turned off. These conditions are

under high load and high temperature conditions.

OOLING

YSTEM

IPS

— A

UTOMATIC

RANSMISSION

To reduce the potential for engine and

transmission overheating in high ambient

temperature conditions, take the following actions:



City Driving — When stopped, shift the transmis

sion into NEUTRAL (N) and increase engine idle

speed.



Highway Driving — Reduce your speed.



Up Steep Hills — Select a lower transmission

gear.



Air Conditioning — Turn it off temporarily.

NOTE:

If the coolant temperature is too high, the A/C will

automatically turn off.

Do Not Operate The Engine With Low Oil

Pressure

If the Oil Pressure Warning Light turns on while

driving, stop the vehicle and shut down the engine

as soon as possible. A chime will sound when the

light turns on. After the vehicle is safely stopped,

restart the engine and monitor the Oil Pressure

Warning Light. If the Oil Pressure Warning Light is

still illuminated, turn the engine OFF and contact

an authorized dealer for further assistance. If the

Driving Condition

Load

Turbocharger Temperature

Idle Time (min.) Before Engine

Shutdown

Stop and Go

Empty

Cool

None

Stop and Go

Medium

0.5

Highway Speeds

Medium

Warm

1.0

City Traffic

Maximum GCWR

1.5

Highway Speeds

Maximum GCWR

2.0

Uphill Grade

Maximum GCWR

Hot

2.5

STARTING AND OPERATING

147

lamp is no longer illuminated, the engine can be

operated but it is recommended to take the vehicle

to an authorized dealer as soon as possible.

NOTE:

Do not operate the vehicle until the cause is

corrected. This light does not show how much oil is

in the engine. The engine oil level must be checked

under the hood.

Do Not Operate The Engine With Failed

Parts

All engine failures give some warning before the

parts fail. Be on the alert for changes in

performance, sounds, and visual evidence that the

engine requires service. Some important clues are:



Engine misfiring or vibrating severely



Sudden loss of power



Unusual engine noises



Fuel, oil or coolant leaks



Sudden change, outside the normal operating

range, in the engine operating temperature



Excessive smoke



Oil pressure drop

ENGINE BREAK-IN RECOMMENDATIONS —

GASOLINE ENGINE (IF EQUIPPED)

A long break-in period is not required for the engine

and drivetrain (transmission and axle) in your

vehicle.
Drive moderately during the first 300 miles

(500 km). After the initial 60 miles (100 km),

speeds up to 50 or 55 mph (80 or 90 km/h) are

desirable.
While cruising, brief full-throttle acceleration within

the limits of local traffic laws contributes to a good

break-in. Wide-open throttle acceleration in low

gear can be detrimental and should be avoided.
The engine oil installed in the engine at the factory

is a high-quality energy conserving type lubricant.

Oil changes should be consistent with anticipated

climate conditions under which vehicle operations

will occur.
For the recommended viscosity and quality grades

page 424.

NOTE:

A new engine may consume some oil during its first

few thousand miles (kilometers) of operation. This

should be considered a normal part of the break-in

and not interpreted as a problem.

ENGINE BREAK-IN RECOMMENDATIONS —

DIESEL ENGINE (IF EQUIPPED)

The diesel engine does not require a break-in

period due to its construction. Normal operation is

allowed, providing the following recommendations

are followed:



Warm up the engine before placing it under load.



Do not operate the engine at idle for prolonged

periods.



Use the appropriate transmission gear to

prevent engine lugging.



Observe vehicle oil pressure and temperature

indicators.

CAUTION!

If oil pressure falls to less than normal readings,

shut the engine off immediately. Failure to do so

could result in immediate and severe engine

damage.

CAUTION!

Never use Non-Detergent Oil or Straight Mineral

Oil in the engine or damage may result.

148

STARTING AND OPERATING

(Continued)



Check the coolant and oil levels frequently.



Vary throttle position at highway speeds when

carrying or towing significant weight.

NOTE:

Light duty operation such as light trailer towing or

no load operation will extend the time before the

engine is at full efficiency. Reduced fuel economy

and power may be seen at this time.
The engine oil installed in the engine at the factory

is a high-quality energy conserving type lubricant.

Oil changes should be consistent with anticipated

climate conditions under which vehicle operations

will occur. For recommended viscosity and quality

grades see

page 424. NON-DETERGENT OR

STRAIGHT MINERAL OILS MUST NEVER BE USED.

PARKING BRAKE

Before exiting the vehicle, make sure that the

parking brake is fully applied. Also, be certain to

leave an automatic transmission in PARK, or

manual transmission in REVERSE or FIRST gear.
The parking brake lever is located in the center

console. To apply the parking brake, pull the lever

up as firmly as possible. To release the parking

brake, pull the lever up slightly, push the center

button, then lower the lever completely.

Parking Brake Lever

When the parking brake is applied with the ignition

switch ON, the Brake Warning Light in the

instrument cluster will illuminate.

NOTE:



When the parking brake is applied and the auto

matic transmission is placed in gear, the Brake

Warning Light will flash. If vehicle speed is

detected, a chime will sound to alert the driver.

Fully release the parking brake before

attempting to move the vehicle.



This light only shows that the parking brake is

applied. It does not show the degree of brake

application.

When parking on a hill, it is important to turn the

front wheels toward the curb on a downhill grade

and away from the curb on an uphill grade. For

vehicles equipped with an automatic transmission,

apply the parking brake before placing the gear

selector in PARK, otherwise the load on the

transmission locking mechanism may make it

difficult to move the gear selector out of PARK.

WARNING!



Never use the PARK position on an automatic

transmission as a substitute for the parking

brake. Always apply the parking brake fully

when parked to guard against vehicle move

ment and possible injury or damage.



When exiting the vehicle, always remove the

key fob from the ignition and lock your vehicle.



Never leave children alone in a vehicle, or with

access to an unlocked vehicle. Allowing chil

dren to be in a vehicle unattended is

dangerous for a number of reasons. A child or

others could be seriously or fatally injured.

Children should be warned not to touch the

parking brake, brake pedal or the gear

selector.

STARTING AND OPERATING

149

(Continued)

MANUAL TRANSMISSION — IF EQUIPPED

NOTE:

During cold weather, you may experience

increased effort in shifting until the transmission

fluid warms up. This is normal.

Transmission Gear Selector

To shift the gears, fully press the clutch pedal and

place the gear selector into the desired gear

position (the diagram for the engagement of the

gears is displayed on the handle of the selector).

The engaged gear will be displayed in the

instrument cluster.



Do not leave the key fob in or near the vehicle,

or in a location accessible to children. A child

could operate power windows, other controls,

or move the vehicle.



Be sure the parking brake is fully disengaged

before driving; failure to do so can lead to

brake failure and a collision.



Always fully apply the parking brake when

leaving your vehicle or it may roll and cause

damage or injury. Also, be certain to leave an

automatic transmission in PARK, a manual

transmission in REVERSE or FIRST gear.

Failure to do so may cause the vehicle to roll

and cause damage or injury.

CAUTION!

If the Brake Warning Light remains on with the

parking brake released, a brake system

malfunction is indicated. Have the brake system

serviced by an authorized dealer immediately.

WARNING!

You or others could be injured if you leave the

vehicle unattended without having the parking

brake fully applied. The parking brake should

always be applied when the driver is not in the

vehicle, especially on an incline.

CAUTION!



Never drive with your foot resting on or

partially depressing the clutch pedal. Never

attempt to hold the vehicle on a hill with the

clutch pedal partially engaged. Operating

vehicle in this manner may cause the clutch to

overheat and cause permanent damage to

the clutch. If you continue to operate the

vehicle in this manner, the “CLUTCH HOT”

message or Transmission Temperature

Warning Light will be displayed in the instru

ment cluster. For more information

page 128.



Do not drive with your hand resting on the gear

selector as the force exerted, even if slight,

could lead over time to premature wear of the

gearbox internal components.

CAUTION!

150

STARTING AND OPERATING

To engage REVERSE gear from the NEUTRAL

position, lift the REVERSE ring, located below the

knob and move the gear selector all the way left

and then forward.

Shift Pattern

HIFTING

Fully press the clutch pedal before shifting gears.

As you release the clutch pedal, lightly press the

accelerator pedal.
You should always use FIRST gear when starting

from a standing position.

NOTE:

A certain amount of noise from the transmission is

normal. This noise can be most noticeable when

the vehicle is idling in NEUTRAL with the clutch

engaged (clutch pedal released), but it may also be

heard when driving. The noise may also be more

noticeable when the transmission is warm. This

noise is normal and is not an indication of a

problem with your clutch or transmission.

Recommended Vehicle Shift Speeds

To utilize your manual transmission efficiently for both fuel economy and performance, it should be upshifted as listed in recommended shift speed chart. Shift

at the vehicle speeds listed for acceleration. When heavily loaded or pulling a trailer, these recommended up-shift speeds may not apply.

NOTE:

Vehicle speeds shown in the chart above are for 2H and 4H only. Vehicle speeds in 4L would be significantly less.

Manual Transmission Shift Speeds in MPH (KM/H)

Engine

Speeds

1 to 2

2 to 3

3 to 4

4 to 5

5 to 6

3.6L

Accel.

15 (24)

24 (39)

50 (80)

65 (104)

70 (112)

Cruise

10 (16)

19 (31)

40 (64)

55 (88)

65 (105)

STARTING AND OPERATING

151

(Continued)

OWNSHIFTING

Moving from a high gear down to a lower gear is

recommended to preserve brakes when driving

down steep hills. In addition, downshifting at the

right time provides better acceleration when you

desire to resume speed. Downshift progressively.

Do not skip gears to avoid overspeeding the engine

and clutch.

NOTE:

The manual transmission shift system is equipped

with gear blockers, which will prevent downshifts

into FIRST or SECOND gear above certain vehicle

speeds.

Maximum Recommended Downshift

Speeds

NOTE:

Vehicle speeds shown in the chart above are for

2H and 4H only, vehicle speeds in 4L would be

significantly less.

AUTOMATIC TRANSMISSION —

IF EQUIPPED

You must press and hold the brake pedal while

shifting out of PARK.

WARNING!

Do not downshift for additional engine braking

on a slippery surface. The drive wheels could

lose their grip, and the vehicle could skid.

CAUTION!



Skipping gears and downshifting into lower

gears at higher vehicle speeds can damage

the engine and clutch systems. Any attempt to

shift into lower gear with clutch pedal pressed

may result damage to the clutch system.

Shifting into lower gear and releasing the

clutch may result in engine damage.



When descending a hill, be very careful to

downshift one gear at a time to prevent over

speeding the engine which can cause engine

damage, and/or clutch damage, even if the

clutch pedal is pressed. If transfer case is in

low range the vehicle speeds to cause engine

and clutch damage are significantly lower.



Failure to follow the maximum recommended

downshifting speeds may cause the engine

damage and/or damage the clutch, even if the

clutch pedal is pressed.



Descending a hill in low range with clutch

pedal pressed could result in clutch damage.

CAUTION!

Failure to follow the maximum recommended

downshifting speeds may cause the engine to

overspeed and/or damage the clutch disc, even

if the clutch pedal is pressed.

CAUTION!

Manual Transmission Downshift Speeds in

MPH (KM/H)

Gear

Selection 6 to 5 5 to 4 4 to 3 3 to 2 2 to 1

Maximum

Speed

(129)

(113)

(81)

(48)

(24)

WARNING!



Never use the PARK position as a substitute

for the parking brake. Always apply the

parking brake fully when exiting the vehicle to

guard against vehicle movement and possible

injury or damage.

152

STARTING AND OPERATING

(Continued)

GNITION

ARK

NTERLOCK

This vehicle is equipped with an Ignition Park

Interlock which requires the transmission to be in

PARK before the ignition can be turned to the OFF

position. This helps the driver avoid inadvertently

leaving the vehicle without placing the

transmission in PARK. This system also locks the

transmission in PARK whenever the ignition is in

the OFF position.

NOTE:

The transmission is NOT locked in PARK when the

ignition is in the ACC position (even though the

engine will be off). Ensure that the transmission is

in PARK, and the ignition is OFF (not in ACC

position) before exiting the vehicle.



Your vehicle could move and injure you and

others if it is not in PARK. Check by trying to

move the transmission gear selector out of

PARK with the brake pedal released. Make

sure the transmission is in PARK before

exiting the vehicle.



The transmission may not engage PARK if the

vehicle is moving. Always bring the vehicle to a

complete stop before shifting to PARK, and

verify that the transmission gear position indi

cator solidly indicates PARK (P) without

blinking. Ensure that the vehicle is completely

stopped, and the PARK position is properly

indicated, before exiting the vehicle.



It is dangerous to shift out of PARK or

NEUTRAL if the engine speed is higher than

idle speed. If your foot is not firmly pressing

the brake pedal, the vehicle could accelerate

quickly forward or in reverse. You could lose

control of the vehicle and hit someone or

something. Only shift into gear when the

engine is idling normally and your foot is firmly

pressing the brake pedal.

WARNING!



Unintended movement of a vehicle could

injure those in or near the vehicle. As with all

vehicles, you should never exit a vehicle while

the engine is running. Before exiting a vehicle,

always come to a complete stop, then apply

the parking brake, shift the transmission into

PARK, and turn the ignition OFF. When the

ignition is in the OFF position, the transmis

sion is locked in PARK, securing the vehicle

against unwanted movement.



When exiting the vehicle, always make sure

the ignition is in the OFF position, remove the

key fob from the vehicle, and lock the vehicle.



Never leave children alone in a vehicle, or with

access to an unlocked vehicle. Allowing chil

dren to be in a vehicle unattended is

dangerous for a number of reasons. A child or

others could be seriously or fatally injured.

Children should be warned not to touch the

parking brake, brake pedal or the transmis

sion gear selector.



Do not leave the key fob in or near the vehicle

(or in a location accessible to children), and do

not leave the ignition in the ACC or ON/RUN

position. A child could operate power

windows, other controls, or move the vehicle.

WARNING!

CAUTION!

Damage to the transmission may occur if the

following precautions are not observed:



Shift into or out of PARK or REVERSE only after

the vehicle has come to a complete stop.



Do not shift between PARK, REVERSE,

NEUTRAL, or DRIVE when the engine is above

idle speed.



Before shifting into any gear, make sure your

foot is firmly pressing the brake pedal.

STARTING AND OPERATING

153

RAKE

RANSMISSION

HIFT

NTERLOCK

(BTSI) S

YSTEM

This vehicle is equipped with a BTSI system that

holds the transmission gear selector in PARK

unless the brakes are applied. To shift the

transmission out of PARK, the engine must be

running and the brake pedal must be pressed. The

brake pedal must also be pressed to shift from

NEUTRAL into DRIVE or REVERSE when the vehicle

is stopped or moving at low speeds.

8–S

PEED

UTOMATIC

RANSMISSION

The transmission gear range (PRNDM) is displayed

both beside the gear selector and in the

instrument cluster. To select a gear range, push

the lock button on the gear selector and move the

selector rearward or forward. To shift the

transmission out of PARK, the engine must be

running and the brake pedal must be pressed. You

must also press the brake pedal to shift from

NEUTRAL into DRIVE or REVERSE when the vehicle

is stopped or moving at low speeds. Select the

DRIVE range for normal driving.

NOTE:

In the event of a mismatch between the gear

selector position and the actual transmission gear

(for example, driver selects PARK while driving),

the position indicator will blink continuously until

the selector is returned to the proper position, or

the requested shift can be completed.
The electronically controlled transmission adapts

its shift schedule based on driver inputs, along

with environmental and road conditions. The

transmission electronics are self-calibrating;

therefore, the first few shifts on a new vehicle may

be somewhat abrupt. This is a normal condition,

and precision shifts will develop within a few

hundred miles (kilometers).
Only shift from DRIVE to PARK or REVERSE when

the accelerator pedal is released and the vehicle is

stopped. Be sure to keep your foot on the brake

pedal when shifting between these gears.
The transmission gear selector provides PARK,

REVERSE, NEUTRAL, DRIVE and MANUAL

(AutoStick) shift positions. Manual shifts can be

made using the AutoStick shift control. Toggling

the gear selector forward (-) or rearward (+) while

in the MANUAL (AutoStick) position (beside the

DRIVE position) will manually select the

transmission gear, and will display the current gear

in the instrument cluster

page 156.

Transmission Gear Selector

NOTE:

If the gear selector cannot be moved to the PARK,

REVERSE, or NEUTRAL position (when pushed

forward), it is probably in the AutoStick (+/-)

position (beside the DRIVE position). In AutoStick

mode, the transmission gear (1, 2, 3, etc.) is

displayed in the instrument cluster. Move the gear

selector to the right (into the DRIVE [D] position) for

access to PARK, REVERSE, and NEUTRAL.

Gear Ranges

Do not press the accelerator pedal when shifting

out of PARK or NEUTRAL.

NOTE:

After selecting any gear range, wait a moment to

allow the selected gear to engage before acceler

ating. This is especially important when the engine

is cold.

154

STARTING AND OPERATING

(Continued)

PARK (P)
This range supplements the parking brake by

locking the transmission. The engine can be

started in this range. Never attempt to use PARK

while the vehicle is in motion. Apply the parking

brake when exiting the vehicle in this range.
When parking on a hill, apply the parking brake

before shifting the transmission to PARK. As an

added precaution, turn the front wheels toward the

curb on a downhill grade and away from the curb

on an uphill grade.
When exiting the vehicle, always:



Apply the parking brake.



Shift the transmission into PARK.



Turn the ignition OFF.



Remove the key fob from the vehicle.

NOTE:

On four-wheel drive vehicles, be sure that the

transfer case is in a drive position.

WARNING!



Never use the PARK position as a substitute

for the parking brake. Always apply the

parking brake fully when exiting the vehicle to

guard against vehicle movement and possible

injury or damage.



Your vehicle could move and injure you and

others if it is not in PARK. Check by trying to

move the transmission gear selector out of

PARK with the brake pedal released. Make

sure the transmission is in PARK before

exiting the vehicle.



The transmission may not engage PARK if the

vehicle is moving. Always bring the vehicle to a

complete stop before shifting to PARK, and

verify that the transmission gear position indi

cator solidly indicates PARK (P) without

blinking. Ensure that the vehicle is completely

stopped, and the PARK position is properly

indicated, before exiting the vehicle.



It is dangerous to shift out of PARK or

NEUTRAL if the engine speed is higher than

idle speed. If your foot is not firmly pressing

the brake pedal, the vehicle could accelerate

quickly forward or in reverse. You could lose

control of the vehicle and hit someone or

something. Only shift into gear when the

engine is idling normally and your foot is firmly

pressing the brake pedal.

WARNING!



Unintended movement of a vehicle could

injure those in or near the vehicle. As with all

vehicles, you should never exit a vehicle while

the engine is running. Before exiting a vehicle,

always come to a complete stop, then apply

the parking brake, shift the transmission into

PARK, and turn the ignition OFF. When the

ignition is in the OFF position, the transmis

sion is locked in PARK, securing the vehicle

against unwanted movement.



When exiting the vehicle, always make sure

the ignition is in the OFF position, remove the

key fob from the vehicle, and lock the vehicle.



Never leave children alone in a vehicle, or with

access to an unlocked vehicle. Allowing chil

dren to be in a vehicle unattended is

dangerous for a number of reasons. A child or

others could be seriously or fatally injured.

Children should be warned not to touch the

parking brake, brake pedal or the transmis

sion gear selector.



Do not leave the key fob in or near the vehicle

(or in a location accessible to children), and do

not leave the ignition in the ACC or ON/RUN

position. A child could operate power

windows, other controls, or move the vehicle.

WARNING!

Jeep Wrangler (2022 year). Manual in english - page 9