2009 VOLVO XC90 maintenance

09 Maintenance and servicingFluids
09212
WARNING
•
Never remove the radiator cap while the
engine is warm. Wait until the vehicle
cools.
•
If it is necessary to top up the coolant
when the engine is warm, unscrew the
expansion tank cap slowly so that the
overpressure dissipates.
Brake fluid reservoir
G000000
The brake fluid should always be above the
MIN mark on the side of the reservoir. Check,
without removing the cap, that there is suffi-
cient fluid in the reservoir.Fluid type: DOT 4+ boiling point >536 °F
(280 °C), P/N 9437433.
Replace: Every second year or 30,000 miles
(48,000 km). The fluid should be replaced once
a year or every 15,000 miles (24,000 km) when
driving under extremely hard conditions
(mountain driving, etc.).
Always entrust brake fluid changing to a
trained and qualified Volvo service technician.
Power steering fluid reservoir
FULL
ADD
G026991
The fluid level should always be between the
ADD and FULL marks.Fluid type: Volvo synthetic power steering fluid
(Pentosin CHF 11S) P/N 1161529 or equiva-
lent.
Replace: No fluid change required.
If a problem should occur in the power steering
system or if the vehicle has no electrical current
and must be towed, it is still possible to steer
the vehicle. However, keep in mind that greater
effort will be required to turn the steering
wheel.

09 Maintenance and servicing
Wiper blades
09
213 Windshield wiper blades
To change a windshield wiper blade:
•
Fold the wiper arm out from the windshield
and hold the wiper blade.
•
Press in the grooved catches and pull out
the wiper blade.
•
Insert a new wiper blade and ensure that it
is securely in place.NOTE
The driver's side wiper blade is longer than
the one on the passenger's side.Tailgate wiper blade
G026959
To change a tailgate wiper blade:
•
Pull the wiper arm rearward, away from the
tailgate window.
•
Pull out the wiper blade as shown in the
illustration.
•
Press the new wiper blade into place.
Check that it is properly secured.NOTE
Keeping the windshield/tailgate window
and wiper blades clean helps improve visi-
bility and prolongs the service life of the
wiper blades. see page 194 for washing
instructions.

09 Maintenance and servicingBattery
09214
Battery maintenance
A
G030882
Two types of battery may be used and are fully
interchangeableThe battery in your vehicle is located under the
floor of the cargo compartment.
Driving habits and conditions, climate, the
number of starts, etc. all affect the service life
and function of the battery. In order for your
battery to perform satisfactorily, keep the fol-
lowing in mind:
G030883
•
Check the fluid level in each cell in the bat-
tery every 24 months or every 15,000
1
miles (24,000 km), whichever is sooner.
The fluid should be at the level shown in the
illustration above (A)
2. Do not overfill.
•
Use a screw driver to open the caps or
cover and a flashlight to inspect the level.
•
If necessary, add distilled water. The level
should never be above the indicator (A)
2.
•
The fluid level should be checked if the
battery has been recharged.
•
After inspection, be sure the cap over each
battery cell or cover is securely in place.
•
Check that the battery cables are correctly
connected and properly tightened. Route
ventilation hose through opening in floor
(see one of the illustrations in "Replacing
the battery" on page 215).
•
Never disconnect the battery when the
engine is running, for example when
changing the battery.
•
The battery should be disconnected from
the vehicle when a battery charger is used
directly on the battery.
•
However, if the battery is being charged via
the connecting points in the engine com-
partment (see page 141), the battery must
be connected.WARNING
PROPOSITION 65 WARNING!
Battery posts, terminals, and related acces-
sories contain lead and lead compounds,
chemicals known to the state of California
to cause cancer and reproductive harm.
Wash hands after handling.
1More frequently in warm climates.2The level indicator inside the battery could be designed in various ways. See illustrations.

09 Maintenance and servicing
Battery
09``215
WARNING
•
Never expose the battery to open flame
or electric spark.
•
Do not smoke near the battery.
•
Battery fluid contains sulfuric acid. Do
not allow battery fluid to contact eyes,
skin, fabrics or painted surfaces. If con-
tact occurs, flush the affected area
immediately with water. Obtain medical
help immediately if eyes are affected.NOTE
Used batteries should be properly disposed
of at a recycling station or similar facility, or
taken to your Volvo retailer.
Symbols
Wear protection gogglesSee owner’s manual for
detailsKeep away from childrenCorrosive
No smoking, no open
flames, no sparksExplosion
Replacing the battery
DRAIN PIPE
xxxx xxxxx xx xxxxx DISCONNECT REMOVAL OF BATTERY
O CABLE FIRST
xxxx xxxxx xxxxx
xxxx xx+-
WARNINGxxxx xxxxx xx xxxxx
G027076

09 Maintenance and servicingBattery
09216
1. Switch off the ignition.
2.
Wait at least 5 minutes after switching
off the ignition before disconnecting the
battery so that all information in the vehi-
cle's electrical system can be stored in the
control modules.
3. Remove the retaining bracket and unscrew
the cover over the battery. Wait at least
5 minutes after switching off the ignition
before disconnecting the battery so that all
information in the vehicle's electrical sys-
tem can be stored in the control modules.
4. Disconnect the negative (ground) cable
first.
G027075
5. Disconnect the positive cable and pull the
ventilation hose from the battery.
6. Lift out the old battery and put a new bat-
tery into place.
7. Connect the positive cable first.
8. Connect the negative (ground) cable.
9. Be sure that the ventilation hose (see right
column) is securely connected to the bat-
tery and that the other end of the hose is
properly routed through the ventilation
opening in the floor of the battery compart-
ment.
G030884
Ventilation hose
10. Reinstall the cover and retaining bracket
and screw it securely in place.
NOTE
After the battery has been disconnected or
replaced, lock and unlock the vehicle with
the central locking system's remote control
to reactivate such features as the power
windows, moonroof, courtesy lighting, etc.
WARNING
•
The battery generates hydrogen gas,
which is flammable and explosive. The
battery is fitted with a ventilation hose
which vents hydrogen gas out of the
battery compartment through a ventila-
tion opening in the bottom of this com-
partment. If the battery must be
replaced, it is essential that the ventila-
tion hose is properly connected to the
battery and that it is routed through the
ventilation opening provided (see illus-
tration).
•
Be sure the ventilation hose is free of
debris.
•
Only use replacement batteries equip-
ped with a ventilation hose. Consult a
trained and qualified Volvo service tech-
nician.

09 Maintenance and servicing
Replacing bulbs
09``217
When replacing bulbs, keep the following
points in mind:•
Never touch the glass of bulbs with your
fingers. Grease and oils from your fingers
vaporize in the heat and will leave a deposit
on the reflector, which will damage it.
•
The optional Active Bi-Xenon headlight
bulbs contain trace amounts of mercury.
These bulbs should always be disposed of
by an authorized Volvo retailer.
•
The following bulbs should only be
replaced by a trained and qualified Volvo
service technician:
– Active Bi-Xenon headlights,
– Courtesy (dome) lighting,
– Reading lights,
– Glove compartment lights
– Turn signals and courtesy lights in the side
door mirrors
– High-mounted brake lights
Replacing high/low beams/turn signal/
parking light bulbs
WARNING
•
The engine should not be running when
changing bulbs.
•
When changing in the headlight hous-
ing, if the engine has been running just
prior to replacing bulbs, please be
aware that components in the engine
compartment will be hot.
G027081
The entire lamp housing must be lifted out
when replacing these bulbs.
To lift out the lamp housing:1. Switch off the ignition.
2. Open the hood.
3. Pull up the retaining pins (see the illustra-
tion).
4. Lift out the lamp housing.
G027083
WARNING
Active Bi-Xenon headlights (option) - due to
the high voltage used by these headlights,
these bulbs should only be replaced by a
trained and qualified Volvo service techni-
cian.

09 Maintenance and servicingReplacing bulbs
09218
Location of the bulbs in the headlight
housing
G027082
Low beam headlight/Active Bi-Xenon
headlight (option)High beam headlightTurn signalParking lightSide marker light
Replacing the low beam bulb (Halogen
headlights)
G027088
1. Remove the plastic cover over the bulb (1)
by turning it counterclockwise.
2. Pull the connector from the lamp housing
(2).
3. Loosen the bulb's retaining spring by first
moving it to the right and then moving it out
of the way.
4. Pull out the bulb from the holder.
5. Insert the new bulb (without touching the
glass) in the holder.
6. Move the retaining spring up and push it
slightly to the left until it seats properly.7. Press the bulb holder into place on the
headlight housing.
8. Reinstall the plastic cap. The letters
"HAUT" on the cap must be upward.
Replacing the high beam bulb (Halogen
headlights)
G027085
1. Remove the rubber cover (1) by pulling it
off.
2. Pull the connector from the lamp housing
(2).
3. Loosen the bulb's retaining spring by first
moving it to the right and then moving it out
of the way.

09 Maintenance and servicing
Replacing bulbs
09``219
4. Pull out the bulb from the holder.
5. Insert the new bulb (without touching the
glass) in the holder.
6. Move the retaining spring up and push it
slightly to the left until it seats properly.
7. Press the bulb holder into place on the
headlight housing.
8. Press the rubber cover into place.Replacing the high beam bulb (Active
Bi-Xenon headlights)
G027090
1. Remove the rubber cover over the bulb (1)
by pulling it off.2. Turn the bulb holder counterclockwise and
pull it out of the headlight housing.
3. Remove the connector from the bulb unit
(2) by pressing the lock tab out and pulling.
4. Connect the connector to the new bulb unit
until it clicks into place.
5. Press a new bulb unit into the headlight
housing and turn it clockwise into place.
6. Reinstall the plastic cover.
Replacing parking light/side marker
light bulbs
G028409
1. Turn the lamp holder approximately 1/4
turn counterclockwise and pull it out of the
headlight housing.
2. Pull the bulb straight out.
3. Align the guide lugs on the side of the base
of the new bulb in the grooves in the holder
and press it into place.
4. Press the lamp holder into the place in the
headlight housing and turn it approxi-
mately 1/4 turn clockwise.Replacing the turn signal bulb
G027089
1. Turn the lamp holder approximately 1/4
turn counterclockwise and pull it out of the
headlight housing.