
09 Maintenance and service
Engine compartment 09
332
IMPORTANT
In the event of the message Oil level low
Refill 0.5 Ltr, only fill with 0.5 litres.
NOTE
The oil level is only detected by the system
during driving. The system cannot directly
detect changes when the oil is filled or
drained. The car must be driven
about 30 km before the oil level display is
correct.
WARNING
Do not fill more oil if filling level (3) or (4)
appears as shown in the illustration below.
The level must never be above MAX or
below MIN, as this could lead to engine
damage.
WARNING
Do not spill oil onto the hot exhaust manifold
due to the risk of fire.
Measuring the oil levelIf the oil level needs to be checked then it
should be carried out in accordance with the
sequence below.
1.
Activate key position II, see page 78.
2. Rotate the thumbwheel on the left-hand
stalk switch to position
Engine oil level
Wait....
> You will then see information displayed
about the engine oil level.
The figures 1-4 represent filling level. Do not fill
more oil if filling level (3) or (4) is shown. Recom-
mended filling level is 4.
Coolant
Checking the level and topping up
When topping up the coolant, follow the
instructions on the packaging. It is important
that the mixture of coolant concentrate and
water is correct for the prevailing weather con-
ditions. Never top up with water only. The risk
of freezing increases with both too little and too
much coolant concentrate.
WARNING
Coolant can be very hot. If the coolant
requires topping up when the engine is at
operating temperature, unscrew the expan-
sion tank cap slowly to gently release the
overpressure.
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09 Maintenance and service
Engine compartment09
333
For capacities and for standards regarding
water quality, see page 381.
Check the coolant regularlyThe level must lie between the MIN and MAX
marks on the expansion tank. If the system is
not filled sufficiently, high temperatures could
occur, causing a risk of damage to the engine.
IMPORTANT
•A high content of chlorine, chlorides
and other salts may cause corrosion in
the cooling system.
•Always use coolant with anti-corrosion
agent as recommended by Volvo.
•Ensure that the coolant mixture is 50%
water and 50% coolant.
•Mix the coolant with approved quality
tap water. In the event of any doubt
about water quality, used ready-mixed
coolant in accordance with Volvo rec-
ommendations.
•When changing coolant/replacing cool-
ing system components, flush the cool-
ing system clean with approved quality
tap water or flush with ready-mixed
coolant.
•The engine must only be run with a well-
filled cooling system. Otherwise, tem-
peratures that are too high may occur
resulting in the risk of damage (cracks)
in the cylinder head.
Brake and clutch fluid
Checking the levelBrake and clutch fluid have a common reser-
voir. The level must be between the MIN and
MAX marks that are visible inside the reservoir.
Check the level regularly.
Change the brake fluid every other year or at
every other regular service.
For capacities and recommended fluid grade,
see page 381. The fluid should be changed
annually on cars driven in conditions requiring
hard, frequent braking, such as driving in
mountains or tropical climates with high
humidity.
WARNING
If the brake fluid is under the MIN level in the
brake fluid reservoir, do not drive further
before topping up the brake fluid. Volvo rec-
ommends that the reason for the loss of
brake fluid is investigated by an authorised
Volvo workshop.
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09 Maintenance and service
Engine compartment 09
334
Filling
Brake fluid reservoir location.
The fluid reservoir is protected under the cover
over the cold zone in the engine compartment.
The round cover must be removed first before
the reservoir cap can be reached.
1. Turn and open the cover located on the
covering.
2. Unscrew the reservoir cap and fill the fluid.
The level must be between the MIN and
MAX marks, which are located on the
inside of the reservoir.
IMPORTANT
Do not forget to refit the cap.
Power steering fluid
IMPORTANT
Keep the area around the power steering
fluid reservoir clean when checking. The
cover must not be opened.
Check the level frequently. The fluid does not
require changing. The fluid level must be
between the MIN and MAX marks. For capaci-
ties and recommended fluid grade, see
page 381.
NOTE
If a fault should arise in the power steering
system or if the engine is switched off and
the car must be towed, it can still be steered.
Air conditioning system
Troubleshooting and repairThe air conditioning system contains fluores-
cent tracing agents. Use ultraviolet light when
looking for leaks.
Volvo recommends that you contact an author-
ised Volvo workshop.
WARNING
The air conditioning system contains pres-
surised refrigerant R134a. This system must
only be serviced and repaired by an author-
ised workshop.
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09 Maintenance and service
Lamps09
335 General
All bulbs are specified, see page 339. The fol-
lowing list contains locations of bulbs and
other light sources that are specialised or
unsuitable for changing except at a workshop:
•Active Xenon headlamps - ABL (Xenon
lamps)
•Direction indicators, door mirrors
•Approach lighting, door mirrors
•Courtesy lighting
•Glovebox lighting
•General interior lighting in the roof
•Reading lamps
•Side position, position lamps rear
•Brake light
•LED lights, general
WARNING
On cars with Xenon headlamps, the
replacement of Xenon lamps must be car-
ried out at a workshop - an authorised Volvo
workshop is recommended. Working with
Xenon lamps demands extreme caution
because the headlamp is equipped with a
high voltage unit.
WARNING
The car’s electrical system must be in key
position 0 when replacing bulbs, see
page 78
IMPORTANT
Never touch the glass part of the bulbs with
your fingers. Grease and oils from your fin-
gers are vaporised by the heat, coating the
reflector and then causing damage.
Headlamps frontAll of the headlamp bulbs are replaced via the
engine compartment. Loosen and remove the
whole headlamp.
Removing the headlamp1. Set the car's electrical system in key posi-
tion 0, see page 78:
2. (First illustration)
Pull out the headlamp's locking pins.
Release the headlamp by alternately
tilting and pulling it out.
IMPORTANT
Do not pull the electrical cable, only the con-
nector.
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09 Maintenance and service
Battery 09
344
Operation
The service life and function of the battery is
influenced by factors such as the number of
starts, discharging, driving style, driving con-
ditions, climatic conditions etc.
•Never disconnect the battery when the
engine is running.
•Check that the cables to the battery are
correctly connected and properly tight-
ened.
WARNING
•The battery can generate oxyhydrogen
gas, which is highly explosive. A spark
can be formed if a jump lead is con-
nected incorrectly, and this can be
enough for the battery to explode.
•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 immediately.
NOTE
The life of the battery is shortened if it
becomes discharged repeatedly.
The life of the battery is affected by several
factors, including driving conditions and cli-
mate. Battery starting capacity decreases
gradually with time and therefore needs to
be recharged if the car is not used for a
longer time or when it is only driven short
distances. Extreme cold further limits star-
ting capacity.
To maintain the battery in good condition, at
least 15 minutes of driving/week is recom-
mended or that the battery is connected to
a battery charger with automatic trickle
charging.
A battery that is kept fully charged has a
maximum service life.
IMPORTANT
Never use a quick charger to charge the
battery.
IMPORTANT
If the following instruction is not observed
then the energy saving function for infotain-
ment may be temporarily disengaged, and/
or the message in the information display
about the main battery's state of charge
may be temporarily inapplicable, following
the connection of an external battery or bat-
tery charger:
•The negative battery terminal on the
car's main battery must never be used
for connecting an external battery or
battery charger - only the car chassis
may be used as the grounding point.
See the section "Start assistance" - for a
description of how the cable clamps must
be attached.
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09 Maintenance and service
Battery 09
346* Option/accessory, for more information, see Introduction.
Open the clips on the front cover and
remove the cover.
Release the rubber moulding so that the
rear cover is free.
Remove the rear cover by screwing one
quarter turn and lifting it away.
WARNING
Connect and remove the positive and neg-
ative cables in the correct order.
Detach the black negative cable.
Detach the red positive cable.
Detach the ventilation hose from the bat-
tery.
Loosen the screw holding the battery
clamp.
Move the battery to the side and lift it up.
Cross-stay on the R-Design*
Cross-stay and plenum chamber cover.
Cars with R-Design have a cross-stay that
must be removed before the main battery can
be replaced.
1. Remove the plenum chamber covers on
the right and left-hand sides. Prize carefully
with a plastic knife or similar.
2. Loosen and remove the screws (one on the
right and one on the left-hand side) that
hold the cross-stay.
3. Remove the cross-stay.
> Now the main battery can be removed
in accordance with the previous section.
•Fitting the cross-stay takes place in the
reverse order.
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09 Maintenance and service
Fuses 09
350
General
All electrical functions and components are
protected by a number of fuses in order to pro-
tect the car's electrical system from damage by
short circuiting or overloading.
If an electrical component or function does not
work, it may be because the component's fuse
was temporarily overloaded and failed. If the
same fuse fails repeatedly then there is a fault
in the circuit. Volvo recommends that you visit
an authorised Volvo workshop for checking.
Changing1. Look in the fuse diagram to locate the fuse.
2. Pull out the fuse and check from the side
to see whether the curved wire has blown.
3. If this is the case, replace it with a new fuse
of the same colour and amperage.
WARNING
Never use a foreign object, or a fuse with an
amperage higher than that specified when
replacing a fuse. This could cause signifi-
cant damage to the electrical system and
possibly lead to fire.
Location, fuse boxes
Central electrical unit locations in a left-hand
drive car. In a right-hand drive car the central
electrical units under the glovebox change
sides.
Engine compartment
Under the glovebox
Under the glovebox
Cargo area under the cargo floor
Engine compartment cold zone (only Start/
Stop*)
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09 Maintenance and service
Fuses 09
356* Option/accessory, for more information, see Introduction.
Box AFunctionA
--
Infotainment control module5
Audio control unit (ampli-
fier)*
Digital radio*; TV*10
Audio15
Telematics*; Bluetooth*5
--
Sunroof*; Interior lighting
roof; Climate sensor*;
Damper motors, air intake5
12 V socket, tunnel console15
Seat heating, rear right*15
Seat heating, rear left*15
--
Seat heating (passenger
side)15
Seat heating (driver's side)15
Box AFunctionA
Parking assistance*; Park-
ing camera*; Towbar control
module *
BLIS*5
AWD control module*15
Active chassis Four-C*10
Box BFunctionA
Rear window wiper15
--
Interior lighting; Driver's
door control panel, power
windows; Power seats,
front*; Remote controlled
garage door opener*7.5
Information display (DIM)5
Adaptive cruise control,
ACC*; collision warning sys-
tem*10
Interior lighting; Rain sensor7.5
Steering wheel module7.5
Box BFunctionA
Central locking system, fuel
filler flap10
Rear window washer15
Windscreen washers15
Unlocking, tailgate10
Folding head restraint*10
Fuel pump20
Movement detector alarm*;
Climate panel5
Steering lock15
Siren alarm*; Data link con-
nector OBDII5
--
Airbags10
Collision warning system*5
Accelerator pedal sensor,
PTC element air preheater*;
Dimming, interior rearview
mirror*; Seat heating, rear*7.5
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