2019 VOLVO XC90 TWIN ENGINE display

MAINTENANCE AND SERVICE
624Checking and filling engine oil
The engine oil level is monitored by an electronic
oil level sensor. Filler pipe
13
.
It may be necessary to top up engine oil between
regularly scheduled services.
No action is necessary with regard to engine oil
level until a message appears in the instrument
panel.
WARNING If this symbol is shown together
with the message
Engine oil level
Service required, visit a workshop – an authorized Volvo workshop is
recommended. The oil level may be too high.
CAUTION If this symbol is shown together
with a message about low oil level,
for example
Engine oil level low
Refill 1 liter, fill only with the indi-
cated volume, e.g. 1 liter (1 quart).
WARNING Do not spill oil on the hot exhaust pipes as
this could cause a fire.
Viewing oil level in the center displayThe oil level can be viewed using the electronic
oil level gauge in the center display once the
vehicle has been started. The oil level should be
checked regularly.
1.
Open the Car Status app from App view in
the center display.
2. Tap Status to display the oil level. Oil level graphic in the center display.NOTE
The system cannot directly detect changes
when the oil is filled or drained. The vehicle
must have been driven approximately 30 km
(20 miles) and have been stationary
5 minutes on a level surface and with the
engine off before the correct oil level will be
displayed.
13
Engines with an electronic oil level sensor do not have a dipstick.

MAINTENANCE AND SERVICE
}}
625
NOTE If the conditions for measuring oil level are
not properly fulfilled (time after engine shut-
down, vehicle inclination, ambient tempera-
ture, etc.) the message
No value available
will be shown in the center display. This does
not mean that anything is wrong in the vehi-
cle systems.
Related information
Engine oil (p. 623)
Engine oil specifications (p. 672)
Ignition modes (p. 437)
Vehicle status (p. 614) Refilling coolant
Coolant helps keep the combustion engine at
the right operating temperature. The heat trans-
ferred from the engine to the coolant can be
used to warm the passenger compartment.
When refilling coolant, follow the instructions on
the package. Never fill the cooling system with
only water. The risk of freezing is increased with
too low or too high amounts of coolant.
If there is coolant under the vehicle, smoke from
the cooling system, or if more than 2 liters (about
2 quarts) of coolant has been added to the sys-
tem, there could be something wrong with the
cooling system and starting the vehicle could
damage the engine. Call a tow truck and do not
attempt to start the engine.
WARNING The coolant may be very hot. Never unscrew
the cap when the coolant is hot. If coolant
must be filled, unscrew the expansion tank
cap slowly to relieve overpressure. Coolant expansion tank.

||MAINTENANCE AND SERVICE
628
CAUTION
Only a modern battery charger with controlled
charge voltage should be used to charge the
starter battery. The rapid charging function
should not be used as this could damage the
battery.
NOTE
If both the starter battery and the hybrid bat-
tery are discharged, both batteries must be
charged. In such cases, it is not possible to
charge only the hybrid battery first.
The starter battery must have a certain level
of charge for it to be possible to charge the
hybrid battery.
CAUTION Failure to observe the following could cause
the infotainment energy save mode to tempo-
rarily stop working and/or a message in the
driver's display regarding the state of charge
of the starter battery may be temporarily
incorrect after an external starter battery or
battery charger has been connected:
The negative battery terminal of the vehi-
cle's starter battery must never be used
to connect an external starter battery or
battery charger – only the vehicle's neg-
ative charging point should be used as
a grounding point.NOTE If the starter battery becomes discharged too
many times, it will shorten its service life.
The service life of the starter battery is affec-
ted by several factors, such as driving condi-
tions and climate. The starting capacity of the
battery reduces gradually over time. The bat-
tery must therefore be recharged if the vehi-
cle is not used or a long period of time or if it
is only driven short distances. Severe cold fur-
ther limits the starting capacity.
To keep the starter battery in a good condi-
tion, the vehicle should be driven at least
15 minutes per week or the battery should be
connected to a battery charger with automatic
trickle charging.
A starter battery that is always kept fully
charged has the maximum service life.

MAINTENANCE AND SERVICE
638Fuses under the glove compartment
Fuses under the glove compartment provide pro-
tection for e.g. electrical outlets, displays and
door modules.

MAINTENANCE AND SERVICE
}}
* Option/accessory. 639
Fuse pliers are provided on the inside of the fuse
box cover to assist in removing and inserting
fuses.
There are also spaces for several extra fuses in
the distribution box in the engine compart-
ment.
Positions

Fuses 1, 3-21, 23-36, 39-53 and 55-59 are
"Micro" fuses.
Fuses 2-22, 37-38 and 54 are "MCase"
fuses and should only be replaced by a work-
shop 17
. Function
Ampere–
––
––
–Movement sensor*
5Media player
5Instrument panel
5Center console buttons
5Sun sensor
5 Function
Ampere Sensus control module
20 –
– Steering wheel module
5 Module for start knob and
parking brake controls
5 Heated steering wheel* mod-
ule 15 –
– –
– –
– –
– Climate system control mod-
ule
10 –
– Data link connector OBD-II 10
Center display
5 Climate system blower module
(front)
40 Function
Ampere USB HUB
5 Instrument lighting; Interior
lighting; Rearview mirror auto-
dim function*; Rain and light
sensors*; Rear tunnel console
keypad, second row of seats* A
;
Power front seats *; Rear door
control panels; Climate system
blower module left/right
Power rear seats B
; Display for
rear seat convenience func-
tions B
; Rear seat massage
function B 7.5 Control module for driver sup-
port functions
5 Panoramic roof with sun cur-
tain*
20 Head-up display*
5 Passenger compartment light-
ing
5 –
–17
An authorized Volvo workshop is recommended.

||MAINTENANCE AND SERVICE
* Option/accessory.
640 Function
AmpereCeiling console display (seat
belt reminder/front passenger
side airbag indicator)
5–
–Humidity sensor
5Door module in right-side rear
door
Power right rear seat
C20 Fuses in the trunk/cargo com-
partment
10Control module for Internet-
connected vehicle; Control
module for Volvo On Call
5Door module in left-side rear
door
Power left rear seat
D20 Audio control module (ampli-
fier) (certain models only)
40Climate system blower module
(rear)*
40Multi-band antenna module 5
Front seat massage function*
5 Function
Ampere –
– Rear window wiper
15 Fuel pump control module 15
Relay windings for distribution
box in engine compartment;
Relay windings for transmis-
sion oil pump
5 –
– Driver's seat heating
15 Front passenger's seat heat-
ing
15 Coolant pump
10 –
– Power driver's seat*
20 Active chassis control module*
20 –
– Sensus control module
10 –
– –
– Function
Ampere Power front passenger seat*
20 Display for rear seat conven-
ience functions
C
; On-board
diagnostics (OBD II) in tunnel
console between rear seats C
;
Extra movement sensor C5
C TV* (certain markets only)
5 Primary fuse for fuses 9, 53
and 58
15 A
Not Excellence
B Excellence
C Excellence
D Excellence
Related information
Fuses and fuseboxes (p. 632)
Replacing fuses (p. 633)

MAINTENANCE AND SERVICE
}}
645
Cleaning the interior
Only use cleaning agents and car care products
recommended by Volvo. Clean regularly and
treat stains immediately for best results. It is
important to vacuum before using a cleaning
agent.
CAUTION
Some colored clothing (for example, dark
jeans and suede garments) may stain the
upholstery. If this occurs, it is important to
clean and treat these parts of the uphols-
tery as soon as possible.
Never use strong solvents such as
washer fluid, gasoline, mineral spirit or
concentrated alcohol to clean the interior
as this can damage the upholstery as
well as other interior materials.
Never spray cleaning agent directly onto
components that have electrical buttons
and controls. Wipe instead with a damp
cloth with cleaning agent.
Sharp objects and Velcro can damage
the car's textile upholstery.
Related information
Cleaning the center display (p. 645)
Cleaning fabric upholstery and ceiling liner
(p. 647)
Cleaning the seat belt (p. 647)
Cleaning floor mats and inlay mats (p. 647)
Cleaning leather upholstery (p. 648)
Cleaning the leather steering wheel
(p. 649)
Cleaning interior plastic, metal and wood sur-
faces (p. 650) Cleaning the center display
Marks, stains, finger smudges etc. on the center
display may affect its performance and readabil-
ity. Clean the screen regularly with a microfiber
cloth. To clean the center display:
1.

Turn off the center display by pressing and
holding the Home button.
2. Wipe the screen clean with the microfiber cloth provided or use another microfiber
cloth of similar quality. Wipe the screen with
a clean, dry microfiber cloth using small, cir-
cular motions. If necessary, moisten the cloth
slightly.
3. Reactivate the display by pressing the Home button briefly.

||MAINTENANCE AND SERVICE
* Option/accessory.
646
CAUTION The microfiber cloth must be free of sand and
dirt when cleaning the center display.
CAUTION
When cleaning the center display, apply only
light pressure to the screen. Pressing too
hard could damage the screen.
CAUTION
Do not spray liquid or corrosive chemicals
directly onto the center display. Do not use
window cleaners, cleaning agents, aerosol
sprays, solvents, alcohol, ammonia or deter-
gents that contain abrasives.
Never use abrasive cloths, paper towels or tis-
sue paper, as these may scratch the center
display.
Related information

Cleaning the interior (p. 645)
Cleaning fabric upholstery and ceiling liner
(p. 647)
Cleaning the seat belt (p. 647)
Cleaning floor mats and inlay mats (p. 647)
Cleaning leather upholstery (p. 648)
Cleaning the leather steering wheel
(p. 649)
Cleaning interior plastic, metal and wood sur-
faces (p. 650) Cleaning the head-up display*
Carefully wipe the glass covering the head-up
display unit with a clean and dry microfiber cloth.
If necessary, the cloth may be slightly moistened.
Never use strong stain removers. For difficult
cleaning conditions, a special cleaning agent can
be purchased at a Volvo retailer.
Related information

Activating and deactivating the head-up dis-
play* (p. 143)
Head-up display* (p. 142)