Volvo XC90 Excellence (2018 year). Instruction - part 25

Before starting the engine with the alcohol
lock (p. 412)

All bypass activation is logged and saved in
the memory in the alcohol lock's control unit.
It is not possible to undo a bypass.

The message,

Blow into alcolock

Bypass

instead?

, is shown in the screen:

–

Select Bypass by pressing once on the O
button on the steering wheel's right-hand
keypad.
> The alcohol lock is now bypassed and the

car can be started.

The number of bypasses possible before service
is required is selected during alcohol lock instal-
lation.

Related information

•

•

Before starting the engine with the

alcohol lock

The alcohol lock is activated automatically and is
then ready for use when the car is opened.

To bear in mind

In order to obtain correct function and as accu-
rate a measurement result as possible:

•

Avoid eating or drinking approx. 5 minutes
before the breath test.

•

Avoid excess windscreen washing - the alco-
hol in the washer fluid may result in an incor-
rect measurement result.

Bypass of the alcohol lock

After a completed period of driving, the
engine can be restarted within 30 minutes
without a new breath test.

Related information

•

* (p. 412)

•

STARTING AND DRIVING

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* Option/accessory.

413

Ignition positions

The car's electrical system can be set in different
levels/positions and in this way make the differ-
ent functions available.

In order to facilitate the use of a limited number
of functions with the engine switched off, the
car's electrical system can be set in 3 different
levels - 0, I and II. These levels are described
with the denomination "ignition position"
throughout the owner's manual.

The following table shows the functions available
in each ignition position/level:

Level

Functions

•

Odometer, clock and temperature
gauge are illuminated.

•

The power seats

* can be adjusted.

•

The power windows can be used.

•

The centre display is started and
can be used.

•

The infotainment system can be
used.

The functions are time-controlled in
this ignition position and are switched
off automatically after a period of time.

•

Panorama roof, power windows,
12V socket in the passenger com-
partment, Bluetooth, navigation,
phone, ventilation fan and wind-
screen wipers can be used.

•

Power seats can be adjusted.

•

12 V sockets in the cargo area
can be used.

•

The infotainment system is started
automatically if it was running
when the car was left.

Power is taken from the battery in
this ignition position.

Level

Functions

•

The headlamps come on.

•

Warning/indicator lamps illuminate
for 5 seconds.

•

Several other systems are acti-
vated. However, heating in seat
cushions and the rear window can
only be activated after the car has
been started.

This ignition position consumes a
lot of current from the battery and
should therefore be avoided!

Selecting ignition position

Start knob in the tunnel console.

•

Ignition position 0 - Unlock the car and
store the remote control key inside the car.

STARTING AND DRIVING

* Option/accessory.

414

To reach level I or II without starting the
engine - do not depress the brake pedal, or
the clutch pedal for cars with manual gear
changing, when these ignition positions are to
be selected.

•

Ignition position I - Turn the start knob
clockwise and release it. The control auto-
matically returns to its starting position.

•

Ignition position II - Turn the start knob
clockwise and hold it in position for
approx. 4 seconds. Then release the knob,
which automatically returns to its starting
position.

•

Back to ignition position 0 - To return to
ignition position 0 from position I and II -
Turn the start knob clockwise and release.
The control automatically returns to its star-
ting position.

Related information

•

Switching off the car (p. 416)

•

•

Driver display (p. 96)

Starting the car

The car is started using the start knob in the tun-
nel console when the remote control key is in
the passenger compartment.

Start knob in the tunnel console.

WARNING

Before starting:

•

Fasten the seatbelt.

•

Adjust the seat, steering wheel and mir-
rors.

•

Make sure that the brake pedal can be
fully depressed.

The remote control key is not physically used
when starting the car since it is equipped with
support for keyless starting (Passive start).

To start the car:

1. The remote control key must be inside the

car. For cars with Passive Start, the key
needs to be located in the front part of the
passenger compartment. With keyless lock-
ing/unlocking of the car

*, the key can be

anywhere in the car.

2. Hold the brake pedal depressed

fully. For

cars with automatic gear changing, make
sure that gear position P or N is selected.
For cars with a manual gearbox, make sure
that the gear lever is in neutral position or
that the clutch pedal is depressed.

3. Turn the start knob clockwise and release it.

The control automatically returns to its star-
ting position.

When the engine is started the starter motor
works until the engine is started or until its over-
heating protection triggers.

When starting in normal conditions, the car's
electric drive motor is prioritised - the petrol
engine remains switched off. This means that
after the start knob has been turned clockwise,
the electric motor has "started" and the car is
ready to drive. A started car is indicated by the

If the car is moving, the engine can be started by turning the start knob clockwise.

STARTING AND DRIVING

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415

driver display's indicator lamps extinguishing and
its preset theme illuminating.

However, there are situations where the petrol
engine is started instead, e.g. in the event of the
temperature being too low or if the hybrid battery
needs charging.

The car should not be started with the charging
cable connected but in the cases when it cannot
be unplugged, or the car incorrectly detects the
charging cable, it is possible to force start the
car:

1. Depress the brake pedal and turn the start

knob clockwise.

2. The text

Charge cable

Remove before

start

appears in the driver display.

3. Turn the start knob clockwise again.

4. The text

Removed? Turn and hold start

knob 7s

appears, at which point, turn the

knob clockwise and hold it for 7 seconds to
start the car.

Backup reader's location in the tunnel console.

If the message

Car key not found

is shown in

the driver display when starting, place the remote
control key on the backup reader in the cup
holder. Then try to start again.

When the remote control key is placed in the
cup holder, make sure that no other car keys,
metal objects or electronic apparatus (e.g.
mobile phones, tablets, laptops or chargers)
are in the cup holder. Several car keys close
to each other in the cup holder can cause
interference with each other.

If the message

Car start

System check, wait

shown in the driver display when starting, wait
until the message disappears and then try to
start the car again.

If the engine fails to start after 3 attempts -
wait for 3 minutes before making a further
attempt. Starting capacity increases if the bat-
tery is allowed to recover.

The car cannot be started if the hybrid battery
is discharged.

WARNING

Never remove the remote control key from

the car while driving.

WARNING

Always take the remote control key out from

the car when leaving the car and make sure

the car's electrical system is in ignition posi-

tion 0 - especially if there are children in the

car.

STARTING AND DRIVING

416

The idling speed can be noticeably higher
than normal for certain engine types during
cold starting. This is done in order that the
emissions system can reach normal operating
temperature as quickly as possible, which
minimises exhaust emissions and protects the
environment.

Related information

•

Switching off the car (p. 416)

•

•

Remote control key (p. 240)

•

Replacing the battery in the remote control
key (p. 262)

•

Charging the hybrid battery (p. 462)

Switching off the car

The car is switched off using the start knob in
the tunnel console.

Start knob in the tunnel console.

To switch off the car:

–

Turn the start knob clockwise and release it -
the car is switched off. The control automati-
cally returns to its starting position.

If the gear selector for cars with an automatic
gearbox is not in position P or if the car rolls:

–

Turn the knob clockwise and hold it until the
car is switched off.

Related information

•

•

Steering lock

The steering lock makes steering difficult if the
car is e.g. taken unlawfully. A mechanical noise
can be perceived when the steering lock locks
or unlocks.

Activating the steering lock

The steering lock is activated when the car is
locked from the outside and the engine is
switched off. If the car is left unlocked then the
steering lock will lock automatically after a while.

Deactivating the steering lock

The steering lock is deactivated when the car is
unlocked from outside. If the car is not locked,
the steering lock will deactivate if the remote
control key is inside the passenger compartment
and the car is started by turning the start knob
clockwise to unlock the steering lock.

Related information

•

Switching off the car (p. 416)

•

•

Steering wheel (p. 139)

STARTING AND DRIVING

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417

Using jump starting with another

battery

If the starter battery is discharged then the car
can be started with current from another battery.

Charging point for jump-starting own car.

The car’s charging point is only intended for
jump-starting the car itself. The charging
point is not intended for jump-starting
another car. Using the charging point to jump
start another car may cause a fuse to blow,
which means the charging point will stop
working.

When a fuse has blown the message

12 V

Battery

Fuse failure Service required

shown in the driver display. Volvo recommends
that an authorised Volvo workshop is contacted.

When jump-starting the car, the following steps
are recommended to avoid short circuits or other
damage:

1. Set the car's electrical system in ignition

position 0.

2. Check that the donor battery has a voltage of

12 V.

3. If the donor battery is installed in another car

- switch off the donor car's engine and make
sure that the two cars do not touch each
other.

4. Connect one of the red jump lead's clamps

to the donor battery's positive terminal (1).

Connect the start cable carefully to avoid
short circuits with other components in the
engine compartment.

5. Open the positive jump-starting point's cover

(2).

6. Connect the red jump lead's other clamp

onto the car's positive jump-starting point
(2).

7. Connect one of the black jump lead's clamps

to the donor battery's negative terminal (3).

8. Connect the black jump lead's other clamp

onto the car's negative jump-starting point
(4).

9. Check that the jump lead clamps are affixed

securely so that there are no sparks during
the starting attempt.

10. Start the engine of the "donor car" and allow

it to run a few minutes at a speed slightly
higher than idle approx. 1500 rpm.

STARTING AND DRIVING

* Option/accessory.

418

11. Start your own car's engine. If the start

attempt fails then extend the charging time
to 10 minutes, and then make a new start
attempt.

When starting the engine in normal condi-
tions the car's electric drive motor is priori-
tised - the petrol engine remains switched off.
This means that after the start knob is turned
clockwise, the electric motor has "started"
and the car is ready to drive. A started motor
is indicated by the driver display's indicator
lamps extinguishing and its preset theme illu-
minating.

Do not touch the connections between cable
and car during the starting attempt. There is a
risk of sparks forming.

12. Remove the jump leads in reverse order -

first the black and then the red.

Make sure that none of the black jump lead's
clamps comes into contact with the car's
positive jump-starting point/donor battery's
positive terminal or the clamp connected to
the red jump lead.

WARNING

•

The battery can generate oxyhydrogen
gas, which is highly explosive. A spark can
be formed if a jump lead is connected
incorrectly, and this can be enough for
the battery to explode.

•

Do not connect the jump leads to any
fuel system component or any moving
part. Be careful of hot engine parts.

•

The battery contains sulphuric acid, which
can cause serious burns.

•

If sulphuric acid comes into contact with
eyes, skin or clothing, flush with large
quantities of water. If acid splashes into
the eyes - seek medical attention imme-
diately.

•

Never smoke near the battery.

The car cannot be started if the hybrid battery
is discharged.

Related information

•

Starter battery (p. 569)

•

•

Opening and closing the bonnet (p. 559)

•

•

Charging the hybrid battery (p. 462)

Gearbox

The gearbox is part of the car's powertrain
(power transmission) between engine and drive
wheels. The function of the gearbox is to change
the gear ratio depending on speed and power
requirements.

The car has an eight-speed automatic gearbox,
and an electric motor for rear-wheel drive. The
number of gear changes means that the engine's
torque and power range can be used effectively.
Two of the gears are overdrive gears that save
fuel when driving at constant engine speed.
Using the steering wheel paddles

* it is possible

to shift up or down manually. The driver display
shows which gear position is currently in use.

To prevent damage to any drive system com-
ponents, the working temperature of the
gearbox is checked. If there is a risk of over-
heating, a warning symbol illuminates in the
driver display and a text message is shown -
follow the recommendation given.

Symbols in the driver display

If a fault should occur in the gearbox, the driver
display shows a symbol and a message.

STARTING AND DRIVING

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* Option/accessory.

419

Symbol

Specification

Information or error message for
gearbox. Follow the recommenda-
tion given.

Hot or overheated gearbox. Follow
the recommendation given.

Reduced performance

Acceler-

ation performance reduced

In the event of a temporary power-
train fault, the car can go into a
Limp home mode with reduced
engine power to prevent damage
to the powertrain.

Related information

•

Changing gear with steering wheel paddles

•

Gear shift indicator

* (p. 422)

•

(p. 423)

Gear positions for automatic

gearbox

With an automatic gearbox, the system chooses
the gear so that driving is optimal. The gearbox
also has a manual gearshift mode.

Gear positions in the driver display

The driver display shows the gear selector's posi-
tion:

During manual gear changing, the gear being
used is also shown (1-8).

Changing gear

The gear selector is the Shift-by-wire type where
gear changing is performed electronically rather
than mechanically. This means easier gear
changing and more distinct gear positions.

Change gear position by pressing the spring-loa-
ded gear selector forwards or backwards.

STARTING AND DRIVING

420

Gear positions

Park position - P

The park position is activated via the P button
next to the gear selector.

Select the P position when the car is parked or
when starting the engine. The car must be sta-
tionary when the park position is selected.

To select another gear position when the park
position is selected, the brake pedal must be
depressed and the ignition position must be II.

The gearbox is mechanically blocked when the P
position is engaged. Apply the parking brake first
when the car is parked.

WARNING

Always use the parking brake when parking

on an inclined surface. Engaging a gear or the

automatic transmission's P position is not suf-

ficient to hold the car stationary in all situa-

tions.

Changing gear with steering wheel paddles

The gear selector must be in P position to
allow the car to be locked and alarmed.

Help functions:

The system will change to P position automati-
cally:

•

if the car is switched off in position D or R.

•

if the driver unfastens the seatbelt and opens
the driver's door when the engine is running
with the gear selector in a position other
than P.

Reverse position - R

Select position R to reverse. The car must be sta-
tionary when reverse position is selected.

Neutral position - N

No gear is engaged and the engine can be
started. Apply the parking brake if the car is sta-
tionary with the gear selector in N position.

To be able to change from the neutral position to
another gear position, the brake pedal must be
depressed and the ignition position must be II.

Drive position - D

D is the normal driving position. Shifting up and
down takes place automatically based on the
level of acceleration and speed. The car must be
stationary when changing gear from R position to
D position.

STARTING AND DRIVING

* Option/accessory.

421

Brake position - B

B can be selected at any time while driving. In the
B position the car brakes with the electric motor
when the accelerator pedal is released while the
hybrid battery is charging. This gives more oppor-
tunities for recharging the hybrid battery, since
charging also takes place without the driver using
the brake pedal.

B-position in the driver display.

From the B position it is possible to change gear
manually to lower gears. The driver display shows
which gear (1 - 8) is being used.

•

Press the gear selector backwards once to
change down to the next lower gear.

•

Press the gear selector backwards once
more to change down further.

To be able to change manually to a higher gear
requires that the car is equipped with steering
wheel paddles

•

Press the gear selector forwards to return to
the D position.

The gearbox automatically shifts down if the
speed decreases to a level lower than appropri-
ate for the selected gear, in order to avoid jerking
and stalling.

Kick-down

When the accelerator pedal is pressed all the
way to the floor (beyond the position normally
regarded as full acceleration) a lower gear is
immediately engaged. This is known as kick-
down.

If the accelerator is released from the kick-down
position, the gearbox automatically changes up.

Kick-down is used when maximum acceleration
is needed, such as for overtaking.

Safety function

To prevent over-revving of the engine, the gear-
box control program has a protective downshift
inhibitor.

The gearbox does not permit downshifting/kick-
down which would result in an engine speed high
enough to damage the engine. Nothing happens
if the driver still tries to shift down in this way at
high engine speed – the original gear remains
engaged.

When kick-down is activated the car can change
one or more gears at a time depending on
engine speed. The car changes up when the
engine reaches its maximum speed in order to
prevent damage to the engine.

Related information

•

Gearbox (p. 418)

•

(p. 423)

•

Gear shift indicator

* (p. 422)

•

Gear selector inhibitor (p. 422)

•

STARTING AND DRIVING

* Option/accessory.

422

Gear shift indicator

The gear shift indicator in the driver display
shows the current gear during manual gearshift-
ing and when it is appropriate to engage the
next gear for optimum fuel economy.

For eco-driving during manual gear changing, it is
important to drive in the right gear and to change
gear in good time.

The gear shift indicator shows the current gear in
the driver display and uses an up arrow to indi-
cate when shifting to a higher gear is recom-
mended. The gear shift indicator is shown in gear
position B.

Gear shift indicator in the driver display

Related information

•

Gearbox (p. 418)

•

Gear selector inhibitor

The gear selector inhibitor prevents accidental
changing between different gear positions in an
automatic gearbox.

Automatic gear selector inhibitor

The automatic gear selector inhibitor has special
safety systems.

From park position - P

To be able to move the gear selector from the P
position, the brake pedal must be depressed and
the ignition position must be II.

From neutral position - N

If the gear selector is in the N position and the
car has been stationary for at least 3 seconds
(irrespective of whether the engine is running)
then the gear selector is locked.

To be able to move the gear selector from the N
position to another gear position, the brake pedal
must be depressed and the ignition position must
be II.

Message in the driver display

If the gear selector is inhibited, a message is
shown in the driver display, e.g.

Gear lever

Press brake pedal to activate gear lever

The gear selector is not inhibited mechanically.

The figure is schematic, the layout may vary depending on car model or updated software.

STARTING AND DRIVING

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* Option/accessory.

423

Related information

•

•

Changing gear with steering wheel

paddles

The steering wheel paddles are a complement
to the gear selector and make it possible to
change gear manually without releasing hands
from the steering wheel.

Activating the steering wheel paddles

To be able to change gear with the steering
wheel paddles they must first be activated:

–

Pull one of the paddles toward the steering
wheel.
> A figure in the driver display indicates cur-

rent gear.

Driver display when changing gear with steering wheel

paddles.

Changing gear

To change gear one step:

–

Pull one of the paddles backwards - towards
the steering wheel - and release.

"-": Selects the next lower gear.

"+": Selects the next higher gear.

A gear change occurs at each pull of the paddle
provided that the engine speed does not leave
the permitted range.

After each gear change the figure in the driver
display changes to show the current gear.

STARTING AND DRIVING

* Option/accessory.

424

Deactivating the function

Manual deactivation in gear position D and B
–

Deactivate the steering wheel paddles by
pulling the right-hand paddle (+) toward the
steering wheel and holding in place until the
figure in the driver display for the current
gear extinguishes.
> The gearbox returns to gear position D

and B depending on the position selected
before the paddles were activated.

Automatic deactivation

In gear position D the steering wheel paddles are
deactivated after a short time if they are not used.
This is indicated by means of the figure for the
current gear extinguishing.

In gear position B there is no automatic deactiva-
tion.

Related information

•

General information about Twin Engine
(p. 55)

•

Gear shift indicator

* (p. 422)

Drive systems

Volvo's Twin Engine combines an internal com-
bustion engine that drives the front wheels with
an electric motor that drives the rear wheels.

Two drive systems

Depending on the driver-selected drive mode and
available electric energy, the two drive systems
can be used either individually or in parallel.

The electric motor is supplied its energy from a
hybrid battery fitted in the tunnel console. The
hybrid battery can be charged in a wall socket, or
in a special charging station. The internal com-
bustion engine can also charge the hybrid battery
with a special high-voltage generator.

Both the internal combustion engine and electric
motor can generate motive force directly to the
wheels. An advanced control system combines
the properties of both drive systems in order to
provide optimum driving economy.

Hybrid battery - The function of the hybrid
battery is to store energy. It receives energy
when charging from the mains power circuit,
during regenerative braking or from the high-
voltage generator. It provides energy for elec-
tric operation as well as for temporarily oper-
ating the electric air conditioning during the
preconditioning of the passenger compart-
ment.
Internal combustion engine - The internal
combustion engine starts when the energy
level in the hybrid battery is insufficient for
the engine power that the driver requests.
High voltage generator

- Charges the hybrid

battery. Starter motor for the internal com-
bustion engine. Can support the internal

CISG (Crank Integrated Starter Generator) - Combined high-voltage generator and starter motor.

STARTING AND DRIVING

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* Option/accessory.

425

combustion engine with extra electrical
energy.
Electric motor - Powers the car in electric
operation. If necessary, provides extra torque
and power during acceleration. Provides
electrical all-wheel drive functionality. Recy-
cles brake energy to electrical energy.

Related information

•

•

Drive modes (p. 425)

•

Starting and stopping the combustion engine
in Twin Engine (p. 451)

Drive modes

Selection of drive mode affects the car's driving
characteristics in order to enhance the driving
experience and facilitate driving in special situa-
tions.

Using the drive modes it is possible to quickly
have access to the car's numerous functions and
settings for different driving needs. The following
systems are adapted to obtain the best possible
driving characteristics in each respective drive
mode:

•

Steering

•

Engine/gearbox/all-wheel drive

•

Brakes

•

Air suspension

* and shock absorption

•

Driver display

•

Climate settings

Select the drive mode that best suits the current
driving conditions. Remember that not all drive
modes are available in all situations.

Selecting drive mode

1. Press the drive mode control DRIVE MODE.

> A pop-up menu is opened in the centre

display.

2. Roll the wheel upward or downward until the

desired drive mode is highlighted.

3. Press the drive mode control or tap directly

on the touch screen to confirm the selection.
> The selected drive mode is indicated in

the driver display.

A message is shown when a drive mode is unse-
lectable.

For example:

•

Cannot be selected because gear is in
manual

•

Cannot be selected due to low battery

STARTING AND DRIVING

426

•

Cannot be selected due to low
temperature

•

Cannot be selected due to limitations

•

Cannot be selected because speed is
too high

Selectable drive modes

WARNING

Remember that the car does not emit any

engine noise when it is only powered by the

electric motor and may therefore be difficult

to notice by children, pedestrians, cyclists and

animals. This applies in particular at low

speeds, such as in car parks.

WARNING

Do not leave the car in an unventilated area

with activated drive mode and the fuel-driven

engine switched off - automatic engine start

occurs at low energy level in the hybrid bat-

tery, and the exhaust gases could then cause

serious injury to people and animals.

HYBRID

•

This is the car's normal mode where the
electric motor and internal combustion
engine work together.

When the car starts, it is in the Hybrid mode. The
control system uses both the electric motor and
internal combustion engine - individually or in
parallel - and calculates optimal use with regard
to performance, fuel consumption and comfort. At
higher speeds the ground clearance is adjusted
automatically to a lower level

in order to reduce

wind resistance. The capacity to run solely with
the electric motor depends on the hybrid bat-
tery's energy level and, for example, the need for
heating/cooling in the passenger compartment.

If high power output is available, it is possible to
drive with electrical power alone. When the accel-
erator pedal is depressed, only the electric motor
is activated until a certain position is reached.
The internal combustion engine starts when this
position is exceeded and the energy level in the
battery is insufficient for the engine power that
the driver requests with the accelerator pedal.

At low energy level (hybrid battery almost empty)
the battery's energy level must be maintained,
leading to the internal combustion engine star-
ting more often. Charge the hybrid battery from a
230 VAC socket with the charging cable, or acti-
vate

Charge

in the function view in order to

restore the capacity to drive on electric power
alone, see the section "Maintain or increase the
hybrid battery's state of charge while driving".
The drive mode is designed for low energy con-
sumption with an optimised mix of the electric

motor and the internal combustion engine, with-
out compromising the climate comfort and driving
experience. When higher acceleration is required,
maximum additional power from the electric drive
line is used. The car also senses if the driving
conditions require all-wheel drive and automati-
cally engages it if necessary. All-wheel drive and
electric additional power are always available
regardless of the battery's state of charge.

Applies with air suspension.

STARTING AND DRIVING

}}

427

Information in the driver display

When driving in hybrid mode the driver display
shows a hybrid gauge. The pointer in the hybrid
gauge indicates how much energy the driver
requests with the accelerator pedal. The marking
between the lightning bolt and the drop shows
how much energy is available. Read more about
the hybrid symbols in the section "Hybrid related
information in the driver display".

The driver display for propulsion with both the electric

motor and internal combustion engine.

The driver display also shows when
energy is returned to the battery
(regenerated) during light braking.
More information on regeneration is

available in the section "Foot brake".

PURE

•

Drive the car with electric motor, with energy
consumption as low as possible and with
lowest possible carbon dioxide emissions.

The drive mode maximises driving on the hybrid
battery. This means, for example, that the ground
clearance is lower

to reduce wind resistance

and the output of certain climate settings is
reduced to provide the longest possible mileage
range on electric power alone.

The Pure mode is available when the hybrid bat-
tery has a sufficiently high energy level. The inter-
nal combustion engine also starts in the Pure
mode if the energy level in the battery falls too
low. The internal combustion engine also starts

•

if the speed exceeds 125 km/h (78 mph)

•

if the driver requests more motive force than
electric drive can provide

•

in the event of system/component limita-
tions, e.g. low outside temperature.

The drive mode is optimised for maximum range
with electric propulsion and especially developed
for urban traffic. Pure means lowest combustion
even when the hybrid battery is empty. The cli-
mate in the passenger compartment is regulated
to ECO climate, and in slippery driving conditions,
more wheel spin can be permitted before all-
wheel drive is activated automatically.

ECO climate control

In the

Pure

drive mode, ECO climate control is

activated automatically in the passenger com-
partment in order to reduce energy consumption.