Acura MDX HYBRID (2020 year). Manual in english - page 39

625

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If a Tire Goes Flat

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Temporarily Repairing a Flat Tire

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1.

Pull the handle on the cargo area floor lid 
and open the lid.

2.

Take out the cargo floor box.

3.

Take the kit out of the case.

4.

Place the kit face up, on flat ground near 
the flat tire, and away from traffic. Do not 
place the kit on its side.

Handle

Cargo Floor Box

Case

Tire Repair Kit

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Temporarily Repairing a Flat Tire

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1.

Remove the valve cap from the tire valve 
stem.

2.

Remove the sealant/air hose from the 
packaging.

3.

Attach the sealant/air hose onto the tire 
valve stem. Screw it until it is tight.

■

Injecting Sealant and Air

1

Injecting Sealant and Air

In cold temperatures, the sealant may not flow easily. 
In this situation, warm it up for five minutes before 
using. 

The sealant can permanently stain clothing and other 
materials. Be careful during handling and wipe away 
any spills immediately.

3

WARNING

Tire sealant contains substances that are 
harmful and can be fatal if swallowed.

If accidentally swallowed, do not induce 
vomiting. Drink plenty of water and get 
medical attention immediately.

For skin or eye contact, flush with cool 
water and get medical attention if 
necessary.

Valve Stem

Valve Cap

Sealant/Air Hose

Valve Stem

Sealant/Air Hose

Continued

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4.

Plug in the compressor to the accessory 
power socket.

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Be careful not to pinch the cord in a 
door or window.

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Do not plug any other electric devices 
into other accessory power sockets.

2

Accessory Power Sockets

 P. 216

5.

Turn the power system on.

u

Keep the power system on while 
injecting sealant and air.

2

Carbon Monoxide Gas

 P. 80

6.

Turn the selector knob to 

REPAIR

.

1

Injecting Sealant and Air

NOTICE

Do not operate the temporary tire repair kit compressor 
for more than 15 minutes. The compressor can 
overheat and become permanently damaged.

There are three accessory power sockets:

•

In the console compartment

•

In the front of the center pocket

•

In the left side panel in the cargo area

2

Accessory Power Sockets

 P. 216

Until the sealant injection is complete, the pressure 
shown on the pressure gauge will appear higher than 
actual. After the sealant injection is complete the 
pressure will drop and then begin to rise again as the 
tire is inflated with air. This is normal. To accurately 
measure the air pressure using the gauge, turn the air 
compressor off only after the sealant injection is 
complete.

3

WARNING

Running the engine with the vehicle in an 
enclosed or even partly enclosed area can 
cause a rapid build-up of toxic carbon 
monoxide.

Breathing this colorless, odorless gas can 
cause unconsciousness and even death. 
Only run the engine to power the air 
compressor with the vehicle outdoors.

REPAIR

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7.

Press the inflator switch to turn on the 
compressor.

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The compressor starts injecting sealant 
and air into the tire.

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When the sealant injection is complete, 
continue to add air.

8.

After the air pressure reaches 35 psi (240 
kPa), turn off the kit.

u

To check the pressure, occasionally turn 
off the compressor and read the gauge.

9.

Unplug the power plug from the accessory 
power socket.

10.

Unscrew the sealant/air hose from the tire 
valve stem. Reinstall the valve cap.

11.

Press the pressure relief button until the 
gauge returns to 0 psi (0 kPa).

Pressure Gauge

ON

OFF

1

Injecting Sealant and Air

If the required air pressure is not reached within 10 
minutes, the tire may be too severely damaged for 
the kit to provide the necessary seal, and your vehicle 
will need to be towed.

See an Acura dealer for a replacement sealant bottle 
and proper disposal of an empty bottle.

Sealant/Air Hose

Valve Stem

Pressure Relief Button

629

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12.

Apply the repair notification label to the 
flat surface of the wheel.

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The wheel surface must be clean to 
ensure the label adheres properly.

1.

Apply the speed restriction label to the 
location as shown.

2.

Drive the vehicle for about 10 minutes.

u

Do not exceed 50 mph (80 km/h).

3.

Stop the vehicle in a safe place.

Repair Notification Label

■

Distributing the Sealant in the Tire

Speed Restriction Label

630

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4.

Recheck the air pressure using the sealant/
air hose on the compressor. 

5.

Turn the selector knob to 

AIR

.

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Do not turn the air compressor on to 
check the pressure.

2

Inflating an Under-inflated Tire

 P. 632

6.

If the air pressure is

•

Less than 25 psi (175 kPa):

Do not add air or continue driving. The 
leak is too severe. Call for help and have 
your vehicle towed.

2

Emergency Towing

 P. 657

•

35 psi (240 kPa) or more:

Continue driving for another 10 minutes 
or until you reach the nearest service 
station, whichever is sooner. Do not 
exceed 50 mph (80 km/h). If you have not 
reached a service station, stop and check 
the tire pressure.

u

If the air pressure does not go down 
after 10 minutes of driving, you do not 
need to check the tire pressure again.

Sealant/Air Hose

AIR

OFF

Continued

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•

Greater than 25 psi (175 kPa), but less 
than 35 psi (240 kPa):

Turn the air compressor on to inflate the 
tire until the tire pressure reaches 35 psi 
(240 kPa).

2

Inflating an Under-inflated Tire

 P. 632

Then drive carefully for 10 more minutes 
or until you reach the nearest service 
station, whichever is sooner. Do not 
exceed 50 mph (80 km/h). If you have not 
reached a service station, stop and check 
the tire pressure.

u

You should repeat this procedure as 
long as the air pressure is within this 
range.

7.

Unplug the kit from the accessory power 
socket.

8.

Unscrew the sealant/air hose from the tire 
valve stem.
Reinstall the valve cap.

9.

Press the pressure relief button until the 
gauge returns to 0 psi (0 kPa).

10.

Repackage and properly stow the kit.

Pressure Relief Button

1

Distributing the Sealant in the Tire

3

WARNING

Running the engine with the vehicle in an 
enclosed or even partly enclosed area can 
cause a rapid build-up of toxic carbon 
monoxide.

Breathing this colorless, odorless gas can 
cause unconsciousness and even death. 
Only run the engine to power the air 
compressor with the vehicle outdoors.

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Temporarily Repairing a Flat Tire

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You can use the kit to inflate a non-punctured, under-inflated tire.

1.

Open the cargo area floor lid.

2

Getting Ready to Temporarily Repair 
the Flat Tire

 P. 624

2.

Remove the kit from the case.

3.

Place the kit, face up, on flat ground near 
the flat tire, away from traffic. Do not 
place the kit on its side.

4.

Remove the sealant/air hose from the kit.

5.

Remove the valve cap.

6.

Attach the sealant/air hose onto the tire 
valve stem. Screw it until it is tight.

■

Inflating an Under-inflated Tire

1

Inflating an Under-inflated Tire

NOTICE

Do not operate the temporary tire repair kit 
compressor for more than 15 minutes. The 
compressor can overheat and become permanently 
damaged.

Air Only Hose

Valve Cap

Valve Stem

Air Only Hose

Continued

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7.

Plug in the kit to the accessory power 
socket.

u

Be careful not to pinch the cord in a 
door or window.

u

Do not plug any other electronic 
devices into other accessory power 
sockets.

2

Accessory Power Sockets

 P. 216

8.

Turn the power system on.

u

Keep the power system on while 
injecting air.

2

Carbon Monoxide Gas

 P. 80

9.

Turn the selector knob to 

AIR

.

10.

Press the inflator switch to turn on the kit.

u

The compressor starts to inject air into 
the tire.

11.

Inflate the tire to the specified air pressure.

1

Inflating an Under-inflated Tire

3

WARNING

Running the engine with the vehicle in an 
enclosed or even partly enclosed area can 
cause a rapid build-up of toxic carbon 
monoxide.

Breathing this colorless, odorless gas can 
cause unconsciousness and even death. 
Only run the engine to power the air 
compressor with the vehicle outdoors.

AIR

ON

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12.

Turn off the kit.

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Check the pressure gauge on the air 
compressor.

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If overinflated, press the pressure relief 
button.

13.

Unplug the kit from the accessory power 
socket.

14.

Unscrew the sealant/air hose from the tire 
valve stem. Reinstall the valve cap.

15.

Press the pressure relief button until the 
gauge returns to 0 psi (0 kPa).

16.

Repackage and properly stow the kit.

Pressure Relief Button

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Power System Won’t Start

Checking the Procedure

When the 

READY

 indicator does not come on and the 

Ready To Drive

 message 

does not appear on the multi-information display, check the following items and 
take appropriate action.

Checklist

Condition

What to Do

Check if the related 
indicator or multi-
information display 
messages come on.

The 

Temperature Is Too Cold For Vehicle To Operate

 

message appears.

2

Multi-Information Display (MID) Warning 
and Information Messages

 P. 105

The 

To Start, Hold Remote Near Start Button

 message 

appears.

u

Make sure the keyless access remote is in its operating range.

2

POWER Button Operating Range

 P. 171

2

If the Keyless Access Remote Battery is 
Weak

 P. 636

The 

POWER SYSTEM

 indicator comes on.

Have your vehicle checked by a dealer.

The transmission system indicator blinks and 

Transmission 

Problem Apply Parking Brake When Parked

 message 

appears.

2

If the Transmission System Indicator Blinks 
along with the Warning Message

 P. 646

Check the brightness 
of the interior lights.

The interior lights are dim or do not come on at all.

Have the 12-volt battery checked by a dealer.

The interior lights come on normally.

Check all fuses, or have your vehicle checked by 
a dealer.

2

Inspecting and Changing Fuses

 P. 656

Check the gear 
position.

The transmission is not in 

(

P

.

Change the gear position to 

(

P

.

Check the 
immobilizer system 
indicator.

When the immobilizer system indicator is blinking, the power 
system cannot be turned on.

2

Immobilizer System Indicator

 P. 96

1

Checking the Procedure

If you must start the vehicle immediately, use an 
assisting vehicle or booster battery to jump start it.

2

Jump Starting

 P. 638

636

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Power System Won’t Start

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If the Keyless Access Remote Battery is Weak

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If the Keyless Access Remote Battery is Weak

If the beeper sounds, the 

To Start, Hold Remote Near Start Button

 message 

appears on the multi-information display, and the indicator on the 

POWER

 button 

flashes, and the 

READY

 indicator does not come on.

Turn on the power system as follows:

1.

Touch the center of the 

POWER

 button 

with the 

A

 logo on the keyless access 

remote while the indicator on the 

POWER

 

button is flashing. The buttons on the 
keyless access remote should be facing you.

u

The indicator flashes for about 30 
seconds.

2.

Depress the brake pedal and press the 

POWER

 button within 10 seconds after the 

beeper sounds while the indicator stays on.

u

If you don’t depress the pedal, the mode 
will change to ACCESSORY.

637

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Power System Won’t Start

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Emergency Power System Off

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Emergency Power System Off

The 

POWER

 button may be used to turn the power system off due to an emergency 

situation even while driving. If you must turn the power system off, do either of the 
following operations:

•

Press and hold the 

POWER

 button about for two seconds.

•

Firmly press the 

POWER

 button three times.

The steering wheel will not lock. However, because turning off the power system 
disables the power assist the power system provides to the steering and braking 
systems, it will require significantly more physical effort and time to steer and slow 
the vehicle. Use both feet on the brake pedal to slow down the vehicle and stop 
immediately in a safe place.

The transmission automatically changes to 

(

P

 after the vehicle comes to a complete 

stop. Then, the power mode changes to VEHICLE OFF.

1

Emergency Power System Off

Do not press the 

POWER

 button while driving unless 

it is absolutely necessary for the power system to be 
turned off.
If you press the 

POWER

 button while driving, the 

beeper sounds.

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Jump Starting

Turn off the power to electric devices, such as audio and lights. Turn off the power 
system, then open the hood.

1.

Pull up on the engine cover, remove it from 
the pins.

u

Start on the passenger side and lift up on 
the outermost edge of the cover.

u

Move towards the driver side while 
applying uniform upward pressure.

2.

Connect the first jumper cable to your 
vehicle’s 12-volt battery 

+

 terminal.

3.

Connect the other end of the first jumper 
cable to the booster battery 

+

 terminal.

u

Use a 12-volt booster battery only.

u

When using an automotive battery 
charger to boost your 12-volt battery, 
select a lower charging voltage than 15 
volt. Check the charger manual for the 
proper setting.

4.

Connect the second jumper cable to the 
booster battery 

-

 terminal.

■

Jump Starting Procedure

1

Jump Starting

Securely attach the jumper cables clips so that they 
do not come off when the engine vibrates. Also be 
careful not to tangle the jumper cables or allow the 
cable ends to touch each other while attaching or 
detaching the jumper cables.

12-volt Battery performance degrades in cold 
conditions and may prevent the engine from starting.

3

WARNING

A 12-volt battery can explode if you do not 
follow the correct procedure, seriously 
injuring anyone nearby.

Keep all sparks, open flames, and smoking 
materials away from the 12-volt battery.

Engine 

Cover

Pin

Booster Battery

639

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Jump Starting

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5.

Connect the other end of the second 
jumper cable to the engine hanger as 
shown. Do not connect this jumper cable to 
any other part.

6.

If your vehicle is connected to another 
vehicle, start the assisting vehicle’s engine 
and increase its rpm slightly.

7.

Attempt to start your vehicle’s engine. If it 
turns over slowly, check that the jumper 
cables have good metal-to-metal contact.

Once your vehicle’s engine has started, remove the jumper cables in the following 
order.

1.

Disconnect the jumper cable from your vehicle’s ground.

2.

Disconnect the other end of the jumper cable from the booster battery 

-

 

terminal.

3.

Disconnect the jumper cable from your vehicle’s 12-volt battery 

+

 terminal.

4.

Disconnect the other end of the jumper cable from the booster battery 

+

 

terminal.

Have your vehicle inspected by a nearby service station or a dealer.

■

What to Do After the Engine Starts

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Overheating

How to Handle Overheating

Overheating symptoms are as follows:

•

The high temperature indicator comes on or the engine suddenly loses power.

•

The 

Stop Driving When Safe. Engine Temperature Too Hot

 message appears 

on the multi-information display (MID).

•

Steam or spray comes out of the engine compartment.

■

First thing to do

1.

Immediately park the vehicle in a safe place.

2.

Turn off all accessories and turn on the hazard warning lights.

u

No steam or spray present: 

Keep the power system on and open the hood.

u

Steam or spray is present: 

Turn off the power system and wait until it 

subsides. Then open the hood.

1

How to Handle Overheating

NOTICE

Continuing to drive with the high temperature 
indicator on may damage the engine.

Continuing to drive with the 

Stop Driving When 

Safe. Engine Temperature Too Hot

 message on 

the multi-information display may damage the 
engine.

3

WARNING

Steam and spray from an overheated 
engine can seriously scald you.

Do not open the hood if steam is coming 
out.