Volvo V90 Twin Engine (2020 year). Manual in english - page 24

DRIVER SUPPORT

* Option/accessory.

411

Messages for Park Assist Pilot

*

Messages for Park Assist Pilot (PAP

122

) can

be shown in the driver display and/or the
centre display. Here are some examples.

Message

Specification

Park Assist System

Sensors blocked, cleaning needed

One or more of the function's sensors are blocked - check and correct as soon as possible.

Park Assist System

Unavailable Service required

The system does not function as it should. A workshop should be contacted

A

.

A

An authorised Volvo workshop is recommended.

A text message can be cleared by briefly
pressing the 

 button, located in the centre

of the steering wheel's right-hand keypad.

If a message persists, contact a workshop

A

.

Related information

•

Park Assist Pilot

*

 (p. 404)

•

Limitations of Park Assist Pilot

*

 (p. 409)

122

Park Assist Pilot

HYBRID INFORMATION

414

General information about Twin

Engine

Twin Engine runs like a regular car, but cer-
tain functions differ from a car that only runs
on petrol or diesel. The electric motor drives
the car mostly at low speeds, the petrol
engine at higher speeds, as well as during
more active driving.

The driver display shows some information
that is unique to the Twin Engine - charging
information, selected drive mode, distance to
empty battery as well as the hybrid battery's
charge level.

It is possible to set the car in different drive
modes while driving, e.g. electric operation
only or, when power is required, both electric
motor and petrol engine. The car calculates a
combination of drivability, driving experience,
environmental impact and fuel economy
according to the drive mode selected.

In order that the car should have optimal func-
tion it is important that the hybrid battery with
associated electrical drive systems, as well as
the petrol engine and its drive systems, have
the correct operating temperature. Battery
capacity may be reduced considerably if the
battery is too cold or too hot. Preconditioning
prepares the car's drive systems and the pas-
senger compartment before departure so that
both wear and energy needs during the jour-
ney are reduced. The range for the hybrid bat-
tery increases.

The hybrid battery which drives the electric
motor is charged via a charging cable but can
also be charged by gentle braking and engine
braking in gear position 

B

. The hybrid battery

can also be charged by the car's engine.

Important to know

Car without power

Bear in mind that important functions such as
the brakes and power steering are inoperable
when the car is without power.

WARNING

In a de-energised car with the electric

motor and fuel-driven engine switched off

it is not possible to brake the car.

Towing not permitted

Towing the Twin Engine is not permitted since
this damages the electric motor.

Exterior engine noise

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 is especially true

at low speeds, such as in car parks.

High-voltage current

WARNING

Several components in the car work with

high-voltage current that could be danger-

ous in the event of incorrect intervention.

These components, and all orange-col-

oured cables, must only be handled by

qualified personnel.

Do not touch anything that is not clearly
described in the owner's manual.

Related information

•

Charging the hybrid battery (p. 415)

•

Hybrid gauge (p. 84)

•

Drive modes (p. 457)

•

Start and switch off preconditioning
(p. 224)

•

Hybrid battery (p. 624)

•

Factors that affect range when running on
electricity (p. 466)

•

Automatic gearbox (p. 450)

•

Towing (p. 487)

HYBRID INFORMATION

}}

415

Charging the hybrid battery

In addition to the fuel tank, as in a conven-
tional car, the car is equipped with a
rechargeable battery - a so-called hybrid bat-
tery of the lithium-ion type.

The hybrid battery is charged using a charging
cable which is located in a storage compart-
ment in the cargo area.

NOTE

Volvo recommends a charging cable in
accordance with IEC 62196 and IEC
61851 which supports temperature moni-
toring.

The time it takes for the hybrid battery to be
charged is dependent on the charging current
that is used.

NOTE

The capacity of the hybrid battery decrea-
ses slightly with age and use, which may
result in increased use of the petrol engine
and thereby slightly increased fuel con-
sumption.

WARNING

Replacing the hybrid battery must only be

performed by a workshop - an authorised

Volvo workshop is recommended.

Charging cable handle and charging input socket.

Charging status is indicated in three ways:

•

Indicators on the charging cable's control
unit.

•

Indicator lamp in the car's charging input
socket.

•

Illustration and text in the driver display.

The starter battery is charged when the hybrid
battery is charging and terminated when the
hybrid battery is fully charged.

If the hybrid battery's temperature is below
-10 

º

C (14 

º

F) or above 40 

º

C (104 

º

F) then it

may mean that some of the car's functions are
changed or unavailable because the capacity
of the hybrid batteries is reduced outside this
temperature range.

Electric operation is not possible if the tem-
perature of the battery is too low or too high. If
drive mode PURE is then selected, the com-
bustion engine starts.

Charging with fixed control unit in
accordance with mode 3

1

In certain markets the control unit is installed
within a charging station connected to the
mains power circuit. In which case, the charg-
ing cable has no control unit of its own.
Instead, it has a special connector that is used
to connect the charging cable to the charging
station. Follow the instructions at the charging
station.

1

European standard - EN 61851-1.

||

HYBRID INFORMATION

416

Charging with the petrol engine

The car generates current to the battery and the bat-

tery is charged, e.g. when the brake pedal is pressed

gently or during engine braking down a hill.

The car can also generate power for the hybrid
battery and the battery is charged.

•

The hybrid battery is recharged during
gentle braking with the brake pedal. The
car's kinetic energy is then converted to
electrical energy, which is used to charge
the hybrid battery.

•

In gear position 

B

, the car uses electric

motor braking when the accelerator pedal
is released, while the hybrid battery is
recharged at the same time.

•

The hybrid battery can also be charged by
the car's engine.

Related information

•

Charging cable (p. 417)

•

Charging current (p. 416)

•

Opening and closing the hatch for the
charging input socket (p. 420)

•

Start charging the hybrid battery (p. 420)

•

Stop charging of hybrid battery (p. 429)

•

Charging status in the charging cable's
control unit (p. 424)

•

Charging status in the car's charging input
socket (p. 423)

•

Charging status in the car's driver display
(p. 427)

•

Symbols and messages relating to Twin
Engine in the driver display (p. 431)

•

Automatic gearbox (p. 450)

•

Changing drive mode (p. 461)

•

Long-term storage of vehicles with hybrid
batteries (p. 433)

Charging current

Charging current is used for charging the
hybrid battery as well as preconditioning of
the car. Charging takes place with a charging
cable connected to the car's charging input
socket and a 230 V socket

2

 (alternating cur-

rent).

When the charging cable is activated, the
driver display shows a message and a lamp in
the car's charging input socket illuminates.
The charging current is mainly used for battery
charging, but is also used for preconditioning
the car. When the car's hybrid battery is
charged, the starter battery is also charged.

IMPORTANT

Never unplug the charging cable from the
230 V socket (alternating current) while
charging is in progress - there is then a risk
of damaging the 230 V socket. Always
stop charging first before unplugging the
charging cable from the car's charging
input socket and then from the 230 V
socket.

2

The voltage in the socket may vary depending on market.

HYBRID INFORMATION

}}

417

NOTE

•

If the weather is very hot or very cold,
some of the charging current is used to
heat/cool the hybrid battery and the
passenger compartment, which results
in a longer charging time.

•

The charging time is extended if pre-
conditioning has been selected. The
time required depends mainly on the
outside temperature.

Fuse

Normally several 230 V consumers are
included in a fuse circuit, so additional con-
sumers (e.g. lighting, vacuum cleaner, electric
drill, etc.) can be on the same fuse.

Related information

•

Charging cable (p. 417)

•

Charging status in the car's driver display
(p. 427)

•

Charging status in the car's charging input
socket (p. 423)

•

Start and switch off preconditioning
(p. 224)

•

Stop charging of hybrid battery (p. 429)

Charging cable

The charging cable with its control unit is
used to charge the car's hybrid battery.

The charging cable is located in the storage compart-

ment under the cargo area's floor hatch.

WARNING

Only use the charging cable provided with

your car or a replacement cable recom-

mended by Volvo.

Specifications, charging cable

Ambient tempera-
ture

-32 

º

C to 50 

º

C

(-25 

º

F to 122 

º

F)

WARNING

•

The charging cable has a built-in circuit
breaker. Charging must only take place
with grounded and approved sockets.

•

Children should be supervised when in
the vicinity of the charging cable when
it is plugged in.

•

High voltage in the charging cable.
Contact with high voltage can cause
death or serious personal injury.

•

Do not use the charging cable if it is
damaged in any way. A damaged or
inoperative charging cable must only
be repaired by a workshop - an author-
ised Volvo workshop is recommended.

•

Always position the charging cable so
that it will not be driven over, stepped
on, tripped over or damaged in some
other way, or cause personal injury.

•

Disconnect the charger from the wall
outlet before cleaning it.

•

Never connect the charging cable to an
extension cord or a multiple plug
socket.

Also, refer to the manufacturer's instruc-

tions for using the charging cable and its

components.

||

HYBRID INFORMATION

418

IMPORTANT

Multiple plugs, extension cables, overvolt-
age protection or similar devices must not
be used together with the charging cable
since this may involve a risk of fire, electric
shocks, etc.

An adapter between the 230 V socket
(alternating current) and the charging cable
may only be used if the adapter is
approved in accordance with IEC 61851
and IEC 62196.

IMPORTANT

Never unplug the charging cable from the
230 V socket (alternating current) while
charging is in progress - there is then a risk
of damaging the 230 V socket. Always
stop charging first before unplugging the
charging cable from the car's charging
input socket and then from the 230 V
socket.

IMPORTANT

Clean the charging cable with a clean
cloth, moistened with water or a mild
detergent. Do not use chemicals or sol-
vents.

WARNING

The charging cable and its associated parts

must not be swamped or immersed in

water.

IMPORTANT

Avoid exposing the control unit and its plug
to direct sunlight. In such cases, the over-
heating protection in the plug is at risk of
reducing or interrupting the charging of the
hybrid battery.

Related information

•

Ground fault breaker in the charging cable
(p. 418)

•

Temperature monitoring of the charging
cable (p. 419)

•

Charging the hybrid battery (p. 415)

Ground fault breaker in the

charging cable

The control unit for the charging cable charg-
ing cable has a built-in ground fault breaker
that protects the car and the user from elec-
tric shocks caused by system faults.

WARNING

Charging the hybrid battery must only take

place with grounded and approved 230 V

sockets (alternating current). If the capacity

for the socket or fuse circuit is unknown,

ask a licensed electrician to check the

capacity. Charging above the capacity of a

fuse circuit may lead to fire or damage the

fuse circuit.

WARNING

•

The charging cable's overvoltage pro-
tection helps to protect the car's
charging system, but cannot guarantee
that overload will never occur.

•

Never use visibly worn or damaged
electrical sockets. This could cause fire
or serious injury.

•

Never connect the charging cable to a
cable extension.

•

Maintenance or replacement of the
hybrid battery must only be performed
by a trained and qualified Volvo service
technician.

HYBRID INFORMATION

}}

419

IMPORTANT

The ground fault breaker does not protect
the 230 V socket (alternating current)/
electrical installation.

Control unit LED

3

 lamps.

LED lamp 1

LED lamp 2

If the control module's built-in ground fault
breaker is tripped, LED lamp 2 flashes red
while LED lamp 1 is extinguished - check the
230 V socket (alternating current).

IMPORTANT

•

Check the capacity of the socket.

•

Other electronic equipment connected
to the same fuse circuit must be dis-
connected if the total load is exceeded.

•

Do not connect the charging cable if
the socket is damaged.

Related information

•

Charging cable (p. 417)

•

Charging status in the charging cable's
control unit (p. 424)

Temperature monitoring of the

charging cable

For the car's hybrid battery to be charged
safely every time, the control unit for the
charging cable and the plug have built-in
monitoring devices for the temperature.

Temperature monitoring takes place in the
control unit and the plug.

NOTE

Volvo recommends a charging cable in
accordance with IEC 62196 and IEC
61851 which supports temperature moni-
toring.

Monitoring in the control unit

Charging is switched off if the temperature of
the control unit is too high. This is to protect
the electronics. This may take place at a high
outside temperature, for example, and/or
when strong sunlight shines directly on the
control unit.

3

LED (Light Emitting Diode)

||

HYBRID INFORMATION

420

Monitoring at the plug

If the temperature at the power source to
which the charging cable is connected is too
high, the charging current is reduced. If the
temperature exceeds a critical level, charging
is stopped completely.

IMPORTANT

If the temperature monitoring has auto-
matically lowered the charging current
repeatedly and charging has been interrup-
ted then the cause of the overheating must
be investigated and rectified.

Related information

•

Charging cable (p. 417)

Opening and closing the hatch for

the charging input socket

The flap for the hybrid battery's charging
input socket is opened manually.

Press in the rear section of the cover and
release.

Open the cover.

Close the cover for the charging input socket
in reverse order.

Related information

•

Start charging the hybrid battery (p. 420)

•

Stop charging of hybrid battery (p. 429)

•

Charging the hybrid battery (p. 415)

Start charging the hybrid battery

The car's hybrid battery is charged with a
charging cable between the car and a 230 V
socket

4

 (alternating current).

Only use the charging cable supplied with the
car or a replacement cable recommended by
Volvo.

IMPORTANT

Never connect the charging cable when
there is a risk of thunderstorm or lightning
strike.

NOTE

Volvo recommends a charging cable in
accordance with IEC 62196 and IEC
61851 which supports temperature moni-
toring.

4

The voltage in the socket may vary depending on market.

HYBRID INFORMATION

}}

421

WARNING

•

The hybrid battery must only be
charged at maximum permitted charg-
ing current or lower in accordance with
applicable local and national recom-
mendations for hybrid charging from
230 V sockets (alternating current)/
plugs.

•

Charging the hybrid battery must only
take place from an approved grounded
230 V socket

5

 or from a charging sta-

tion with a loose charging cable (Mode
3) supplied by Volvo.

•

The control unit's ground fault breaker
protects the car, but there may still be
a risk of overloading the 230 V mains
power circuit.

•

Avoid visible worn or damaged mains
sockets since they may lead to fire
damage and/or personal injury if used.

•

Never use an extension cable.

•

Never use an adapter.

WARNING

•

The charging cable has a built-in circuit
breaker. Charging must only take place
with grounded and approved sockets.

•

Children should be supervised when in
the vicinity of the charging cable when
it is plugged in.

•

High voltage in the charging cable.
Contact with high voltage can cause
death or serious personal injury.

•

Do not use the charging cable if it is
damaged in any way. A damaged or
inoperative charging cable must only
be repaired by a workshop - an author-
ised Volvo workshop is recommended.

•

Always position the charging cable so
that it will not be driven over, stepped
on, tripped over or damaged in some
other way, or cause personal injury.

•

Disconnect the charger from the wall
outlet before cleaning it.

•

Never connect the charging cable to an
extension cord or a multiple plug
socket.

Also, refer to the manufacturer's instruc-

tions for using the charging cable and its

components.

IMPORTANT

Check that the 230 V socket (alternating
current) has adequate power capacity for
charging electric vehicles – in the event of
uncertainty, the socket must be checked
by a qualified professional.

Take the charging cable out from the storage
compartment under the cargo area floor. Note
that the car must be switched off prior to
charging.

Connect the charging cable to a 230 V
socket. Never use an extension cable.

5

Or equivalent sockets with a different voltage, depending on market.

||

HYBRID INFORMATION

422

Open the charging hatch. Remove the
charging handle's protective cover and
then press the handle the whole way into
the socket for the car.

Clamp the charging handle's cover in
place as illustrated.

IMPORTANT

To avoid damage to the paint, e.g. in the
event of high winds, position the charging
handle's protective cover so that it does
not touch the car.

3. The charging cable's charging handle is

fastened/locked in, and charging starts
within 5 seconds. When charging has
started, the LED lamp in the charging
input socket flashes with a green glow.
The driver display shows the remaining
estimated charging time or whether
charging is not working as intended.

Battery charging can be interrupted for a
while if the car is unlocked:

•

and the door is opened - charging
restarts within a few minutes.

•

without the door being opened - the car
is relocked automatically. Charging
restarts after 1 minute.

IMPORTANT

Never unplug the charging cable from the
230 V socket (alternating current) while
charging is in progress - there is then a risk
of damaging the 230 V socket. Always
stop charging first before unplugging the
charging cable from the car's charging
input socket and then from the 230 V
socket.

Condensation from the air conditioning may
drip under the car during charging. This is nor-
mal and takes place due to cooling of the
hybrid battery.

HYBRID INFORMATION

423

Related information

•

Charging the hybrid battery (p. 415)

•

Opening and closing the hatch for the
charging input socket (p. 420)

•

Charging status in the car's charging input
socket (p. 423)

•

Charging status in the car's driver display
(p. 427)

•

Charging status in the charging cable's
control unit (p. 424)

•

Stop charging of hybrid battery (p. 429)

Charging status in the car's

charging input socket

The charging input socket shows the charg-
ing status using an LED lamp.

LED lamp location in the car's charging input socket.

The LED lamp shows the existing status while
charging is in progress. If the LED lamp does
not illuminate, check that the cable is firmly
plugged into the wall socket and the socket in
the car. The white, red or yellow lamps are
activated when the passenger compartment
lighting is switched on - they remain switched
on for a while after the passenger compart-
ment lighting has been switched off.

LED lamp's
glow

Specification

White

LED light.

Yellow

Waiting mode

A

 - waiting

for charging to start.

Flashing green

Charging in progress

B

.

Green

Charging complete

C

.

Red

A fault has arisen.

A

For example, after a door has been opened or if the charg-

ing cable's handle is not locked in.

B

The slower the flashing, the closer to fully charged.

C

Extinguishes after a while.

Related information

•

Charging the hybrid battery (p. 415)

•

Charging status in the car's driver display
(p. 427)

•

Charging status in the charging cable's
control unit (p. 424)

•

Stop charging of hybrid battery (p. 429)

HYBRID INFORMATION

424

Charging status in the charging

cable's control unit

Different indicators on the charging cable's
control unit show the status of ongoing
charging as well as status after completed
charging.

Control unit LED

6

 lamps.

LED lamp 1

LED lamp 2

6

LED (Light Emitting Diode)

HYBRID INFORMATION

}}

425

LED 1

LED 2

Status

Specification

Recommended action

Flashes blue,
amber and
red

Flashes blue,
amber and red

Initiation

Self-test.

Wait until the self-test is completed.

Illuminates in
blue

Extinguished

Standby

The charging cable is not connected to
the car.

Connect the charging cable to the car's charging
input socket.

Flashes blue

Extinguished

Standby

Charging is possible but is not acti-
vated by the electronics in the car.

Wait until charging starts.

Flashes blue

Flashes blue

Charging in pro-
gress.

•

The car's electronics have started
charging.

•

Charging in progress.

Wait until the battery is fully charged.

Extinguished

Flashes amber

Charging in pro-
gress.

Temperature monitoring has detected
an increased temperature. Charging
continues with reduced power level.

Restart charging. If the problem persists - consult
a qualified professional.

Extinguished

Illuminates in
amber

Charging is not
possible.

Temperature monitoring has triggered
for the 230 V socket.

Restart charging. If the problem persists - consult
a qualified professional.

Extinguished

Flashes red

Charging is not
possible.

The ground fault breaker on the charg-
ing cable has triggered.

1. Unplug the charging cable from the 230 V

socket.

2. The ground fault breaker is reset after 10 sec-

onds and the unit restarts.

3. Plug the charging cable into the 230 V

socket.

4. If the problem persists - consult a qualified

professional.

||

HYBRID INFORMATION

426

LED 1

LED 2

Status

Specification

Recommended action

Flashes red

Illuminates in
red

Charging is not
possible.

Charging cable connected to ungroun-
ded 230 V socket.

Plug the charging cable into a grounded 230 V
socket. If the problem persists - consult a qualified
professional.

Flashes red

Flashes red

Charging is not
possible.

Internal fault. The charging cable is
damaged and must be repaired.

Contact a qualified professional.

Related information

•

Charging the hybrid battery (p. 415)

•

Charging status in the car's charging input
socket (p. 423)

•

Charging status in the car's driver display
(p. 427)

•

Stop charging of hybrid battery (p. 429)

HYBRID INFORMATION

}}

427

Charging status in the car's driver

display

The driver display shows the status for charg-
ing with both image and text. The information

is shown for as long as the driver display is
operating.

Image

Message

Specification

Fully charged at:

 

[Time]

 is shown together with an animation with

blue pulsating light through the charging cable.

Charging continues and an approximate time for when
the battery is estimated to be fully charged is shown.

The text 

Charging complete

 is shown. An illustration of the car is

shown with an LED indicator at the charging input socket that illumi-
nates in green.

The battery is fully charged.

The text 

Charging error

 is shown. The LED indicator at the charging

input socket illuminates in red.

A fault has occurred, check the connection of the
charging cable to the car's charging input socket and to
the 230 V socket

A

 (alternating current).

A

The voltage in the socket may vary depending on market.

||

HYBRID INFORMATION

428

NOTE

If the driver display is not used for a while
then it is dimmed. Reactivate the display
by means of one of the following:

•

depress the brake pedal

•

open one of the doors

•

set the car in ignition position 

I

 by turn-

ing the 

START

 knob clockwise and

releasing.

Related information

•

Charging the hybrid battery (p. 415)

•

Symbols and messages relating to Twin
Engine in the driver display (p. 431)

•

Charging status in the car's charging input
socket (p. 423)

•

Charging status in the charging cable's
control unit (p. 424)

•

Stop charging of hybrid battery (p. 429)