ECU VOLVO XC70 2012 Owner´s Manual

08 Maintenance and specifications
Replacing bulbs
08
326
Low beam, Halogen
G021746
1. Remove the headlight housing from the
vehicle (see page 324).
2. Remove the cover over the bulbs (see
page 325).
3. Unplug the connector from the bulb.
4. Remove the bulb by pressing the holder
downward.
5. Press the new bulb into the socket until it
snaps into place. It can only be secured in
one position.
6. Put the cover back into position and rein-
stall the headlight housing.
High beam, Halogen
G021747
1. Remove the headlight housing from the
vehicle (see page 324).
2. Remove the cover over the bulbs (see
page 325).
3. Remove the bulb by turning it counter-
clockwise and pulling it straight out.
4. Remove the connector from the bulb.
5. Press the new bulb into the socket and turn
it clockwise to put it in place. It can only be
secured in one position.
6. Reinsert the bulb holder into the headlight
housing.
7. Put the cover back into position and rein-
stall the headlight housing.
Extra high beam2
G021748
1. Remove the headlight housing from the
vehicle (see page 324).
2. Remove the cover over the bulbs (see
page 325).
3. Remove the bulb by pressing the holder
downward.
4. Remove the connector from the bulb.
5. Insert a new bulb in the connector until it
snaps in place. It can only be inserted in
one way.
6. Return the bulb holder into position in the
headlight housing.
7. Put the cover back into position and rein-
stall the headlight housing.
2Models with optional Active Bending Lights only.

08 Maintenance and specifications
Replacing bulbs
08

327 Parking lights
G021749
1. Remove the headlight housing from the
vehicle (see page 324).
2. Remove the cover over the bulbs (see
page 325).
3. To access the bulb, first remove the high
beam bulb.
4. Pull the wire to withdraw the bulb holder.
5. Remove the burned out bulb and install a
new one. It can only be secured in one
position.
6. Press the bulb holder into the socket and
press until it clicks into place.
7. Put the cover back into position and rein-
stall the headlight housing.
Turn signals
G021750
1. Remove the headlight housing from the
vehicle (see page 324).
2. Remove the round cover by pulling the tab
until the cover comes off.
3. Pull out the holder to access the bulb.
4. Remove the burned out bulb by pressing it
in slightly and turning out before pulling it
out. Press a new bulb into the socket.
5. Press the bulb holder into the socket and
press until it clicks into place.
6. Press the cover until it clicks into position.
7. Reinstall the headlight housing.
Side marker lights
NOTE
Before starting to replace a bulb, see
page 324.
G021751
1. Remove the headlight housing from the
vehicle (see page 324).
2. Remove the round cover.
3. Pull the wire to withdraw the bulb holder.
4. Pull out the burned out bulb and install a
new one. It can only be secured in one
position.
5. Press the bulb holder into the socket and
press until it clicks into place.
6. Press the cover until it clicks into position.

08 Maintenance and specifications
Wiper blades and washer fluid
08

331 Wiper blades
The windshield wiper blades are different
lengths. The blade on the driver’s side is longer
than the one on the passenger side.
Service position
Wiper blades in service position
The wiper blades must be in the vertical (serv-
ice) position for replacement, washing or to lift
them away from the windshield when e.g.,
removing ice or snow. To put them in this posi-
tion:
1.
Switch off the ignition (ignition mode 0, see
page 82) and keep the remote key in the
ignition slot
1.2. Move the right steering wheel lever up and
hold it for at least 1 second. The wipers will
then move to the vertical position on the
windshield.
The wipers can be returned to the normal posi-
tion by briefly switching on the ignition (or by
starting the engine).
Replacing the windshield wiper blades
With the wipers in the service position, fold
out the wiper arm from the windshield.
Press the button on the wiper blade attach-
ment and pull the wiper blade straight out,
parallel with the wiper arm.
Slide in the new wiper blade until it clicks
into place.
Check that the blade is securely in place.
CleaningKeeping the windshield and wiper blades clean
helps improve visibility and prolongs the serv-
ice life of the wiper blades. Clean the wiper
blades with a stiff-bristle brush and lukewarm
soap solution or car washing detergent.
1Does not apply to vehicles with the optional keyless drive.

08 Maintenance and specifications
Wiper blades and washer fluid
08
332
Replacing the tailgate wiper blade
G032770
1. Fold the wiper arm outward.
2. Grasp the inner section of wiper blade (at
the arrow).
3. Pull out the blade to release it from the
wiper arm.
4. Press the new wiper blade into place and
check that it seats securely.
5. Fold the wiper arm back toward the tailgate
window.
Filling washer fluid
G021764
Location of the washer fluid reservoir
The windshield and headlight washers share a
common reservoir.
The washer fluid reservoir is located on the
driver's side of the engine compartment. Dur-
ing cold weather, the reservoir should be filled
with windshield washer solvent containing
antifreeze. For capacities, see page 359.

08 Maintenance and specifications
Battery
08
334
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
The life of the battery is shortened if it
becomes discharged repeatedly.
Maintenance
•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.
•The fluid level should be checked if the
battery has been recharged.
•After inspection, be sure the cap over each
battery cell or the cover is securely in
place.
•Check that the battery cables are correctly
connected and properly tightened.
•Never disconnect the battery when the
engine is running, or when the key is in the
ignition. This could damage the vehicle's
electrical system.
•The battery should be disconnected from
the vehicle when a battery charger is used
directly on the battery.
•To help keep the battery in good condition,
the vehicle should be driven for at least 15
minutes a week or connected to a charger
with an automatic charging function.
•If the battery is fully discharged a number
of times, this may shorten its service life.
Keeping the battery fully charged helps
prolong its service life.
•The service life of a battery is affected by
factors such as driving conditions and cli-
mate. Extreme cold may also further
decrease the battery’s starting capacity.
•Because the battery’s starting capacity
decreases with time, it may be necessary
to recharge it if the vehicle is not driven for
an extended period of time or if the vehicle
is usually only driven short distances.
CAUTION
•Always use distilled or deionized water
(battery water).
•Never fill above the level mark in the cell.
Changing

08 Maintenance and specifications
Battery
08
335
WARNING
Connect and disconnect the positive and
negative cables in the correct sequence.
RemovalSwitch off the ignition, remove the remote key
from the ignition slot and wait at least 5 minutes
before disconnecting the battery so that allinformation in the vehicle's electrical system
can be stored in the control modules.
Open the clips on the front cover and
remove the cover.
Release the rubber molding so that the rear
cover is free.
Remove the rear cover by pulling it away.
Detach the black negative cable.
Detach the red positive cable
Detach the ventilation hose from the
battery
Loosen the screw holding the battery
clamp.
Move the battery to the side and lift it up.
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.
Installation1. Lower the battery into the battery box.
2. Move the battery inward and to the side
until it reaches the rear edge of the box.
3. Tighten the clamp that secures the battery.
4. Connect the ventilation hose.
> Be sure that it is correctly connected to
the battery and the vent in the vehicle's
body.
5. Connect the red positive cable.
6. Connect the black negative cable.
7. Press in the rear cover. (See Removal).
8. Reinstall the molding. (See Removal).
9. Reinstall the front cover and secure it with
the clips. (See Removal).

08 Maintenance and specifications
Vehicle care
08

345
not have facilities for washing the under-
body.
CAUTION
•Before driving into an automatic car
wash, turn off the optional rain sensor to
avoid damaging the windshield wipers.
•Make sure that side view mirrors, auxil-
iary lamps, etc, are secure, and that any
antenna(s) are retracted or removed.
Otherwise there is risk of the machine
dislodging them.
•Chromed wheels: Clean chrome-
plated wheels using the same deter-
gents used for the body of the vehicle.
Aggressive wheel-cleaning agents can
permanently stain chrome-plated
wheels.
WARNING
•When the vehicle is driven immediately
after being washed, apply the brakes,
including the parking brake, several
times in order to remove any moisture
from the brake linings.
•Engine cleaning agents should not be
used when the engine is warm. This
constitutes a fire risk.
Exterior lightingCondensation may form temporarily on the
inside of the lenses of exterior lights such as
headlights, fog lights, or taillights. This is nor-
mal and the lights are designed to withstand
moisture. Normally, condensation will dissi-
pate after the lights have been on for a short
time.
Polishing and waxing
•Normally, polishing is not required during
the first year after delivery, however, wax-
ing may be beneficial.
•Before applying polish or wax the vehicle
must be washed and dried. Tar spots can
be removed with kerosene or tar remover.
Difficult spots may require a fine rubbing
compound.
•After polishing use liquid or paste wax.
•Several commercially available products
contain both polish and wax.
•Waxing alone does not substitute for pol-
ishing a dull surface.
•A wide range of polymer-based waxes can
be purchased today. These waxes are easy
to use and produce a long-lasting, high-
gloss finish that protects the bodywork
against oxidation, road dirt and fading.
•Do not polish or wax your vehicle in direct
sunlight (the surface of the vehicle should
not be warmer than 113 °F (45 °C).
CAUTION
Volvo does not recommend the use of long-
life or durable paint protection coatings,
some of which may claim to prevent pitting,
fading, oxidation, etc. These coatings have
not been tested by Volvo for compatibility
with your vehicle's clear coat. Some of them
may cause the clear coat to soften, crack,
or cloud. Damage caused by application of
paint protection coatings may not be cov-
ered under your vehicle's paint warranty.
Cleaning the interior
Only use cleaning agents and car care prod-
ucts recommended by Volvo. Clean regularly
and follow the instructions included with the
car care product.
Upholstery care
Fabric
Clean with soapy water or a detergent. For
more difficult spots caused by oil, ice cream,
shoe polish, grease, etc., use a clothing/fabric
stain remover. Consult your Volvo retailer.
AlcanteraTM suede-like materialSuede-like upholstery can be cleaned with a
soft cloth and mild soap solution.

10 Index
10
367
general information............................. 118
Hill Descent Control............................ 124
warning light......................................... 78
Bulbs
cargo area lighting.............................. 329
headlights...........................324, 325, 326
introduction......................................... 324
license plate lights.............................. 329
side marker lights...............................327
specifications...................................... 330
taillight................................................ 328
C
Camera, Park Assist................................ 189
Capacity weight....................................... 297
Cargo area
changing bulbs................................... 329
floor rails............................................. 273
hooks for securing loads............273, 274
steel grid............................................. 276
Cargo area cover..................................... 277
Cargo area net......................................... 277
Catalytic converter................................... 269
Cell phone, hands-free connection......... 233Cell phone voice control.......................... 241
Central locking system, introduction......... 54
Chains...................................................... 300
Check engine light..................................... 76
Child restraints
recalls and registration......................... 38
Child restraint systems.............................. 39
booster cushions.................................. 45
convertible seats.................................. 43
infant seats........................................... 41
ISOFIX/LATCH anchors........................ 46
top tether anchors................................ 47
Child safety................................................ 36
booster cushions.................................. 45
child restraint systems.......................... 39
convertible seats.................................. 43
infant seats........................................... 41
Child safety locks...................................... 51
City Safety™............................................ 166
Climate system........................................ 143
air distribution............................. 138, 144
air vents.............................................. 139
Interior Air Quality System.................. 138
introduction......................................... 137
passenger compartment filter............ 137
refrigerant........................................... 137Clock, setting............................................. 80
Cold weather driving................................ 264
Collision warning system.................171, 172
Compass in rearview mirror..................... 105
Conserving electrical current................... 263
Controls, center console.......................... 256
Convertible seats....................................... 43
Coolant............................................322, 359
Cooling system, general information....... 263
Courtesy lighting........................................ 96
Crash mode............................................... 35
Cruise control..................................151, 152
adaptive.............................................. 153
Curb weight............................................. 297
Current, conserving................................. 263
D
Defroster.................................................. 143
Detachable key blade..........................59, 61
Dimensions
XC70................................................... 354

10 Index
10
370
J
Jack
attaching.............................................308
location of........................................... 308
Jump starting........................................... 113
K
Key blade.................................54, 59, 61, 62
private locking...................................... 61
Keyless drive
general description............................... 62
starting the vehicle.............................111
L
Labels
list of................................................... 353
location of........................................... 352
LATCH anchors......................................... 46
Leather care............................................. 346
Lighting panel............................................ 92
Load anchoring eyelets...........................273Loading
floor rails............................................. 273
hooks for securing loads............273, 274
Loading the vehicle.......................... 271, 297
roof loads............................................ 275
Locking...................................................... 65
tailgate.................................................. 66
Locking the vehicle.................................... 56
Locks, child safety..................................... 51
Low beams................................................ 92
Low fuel level warning light........................ 77
Low oil pressure warning light................... 78
M
Main instrument panel............................. 129
Maintenance............................................ 316
hoisting the vehicle............................. 317
performed by the owner.....................317
Malfunction indicator light......................... 76
Media player (infotainment system)......... 223
Menu........................................................ 131
Messages in the instrument panel........... 129Mirrors
defroster............................................. 104
power door......................................... 103
rearview, auto-dim function................ 104
retractable........................................... 103
vanity.................................................. 199
Moonroof................................................. 106
Motor oil
checking............................................. 320
specifications...................................... 357
volumes.............................................. 358
MY CAR................................................... 131
N
Net in cargo area..................................... 277
O
Occupant safety........................................ 16
Occupant weight sensor...................... 26, 27
Octane recommendations.......................267
Odometer, trip........................................... 80

10 Index
10
372
Remote control........................................ 254
private locking...................................... 61
replacing batteries.............................. 255
Remote key................................................ 54
approach lighting.................................. 56
immobilizer........................................... 55
key blade..................................54, 59, 61
key memory.......................................... 55
locking the vehicle................................ 56
Personal Car Communicator..........56, 57
replacing the battery............................. 59
unlocking the vehicle............................ 56
Remote key/PCC
common functions................................ 56
Reporting safety defects............................ 17
Roadside Assistance............................... 364
Roof loads............................................... 275
S
Safety, occupant........................................ 16
Safety defects, reporting........................... 17
Seat belt
reminder................................................ 19Seat belts
Automatic locking retractor/Emergency
locking retractor.................................... 37
buckling................................................ 18
maintenance......................................... 18
pretensioners........................................ 18
reminder................................................ 18
reminder warning light.......................... 78
securing child restraint sys-
tems.......................................... 41, 43, 45
unbuckling............................................ 18
use during pregnancy........................... 20
using.....................................................18
Seats, front..........................................84, 85
Sensus.....................................................128
Shiftlock.....................................................11
Side door mirrors..................................... 103
Side impact airbags................................... 30
Side marker lights, changing bulbs......... 327
Sirius satellite radio.................................. 218
Snow chains............................................ 300
Snow tires................................................ 300
Spare tire................................................. 301
Speed-dependent steering...................... 150
Spin control............................................. 148SRS............................................................ 21
Stability system...............................148, 149
indicator light........................................ 77
Starting the engine..................................111
with keyless drive............................... 111
Starting the vehicle
after a crash (crash mode)....................35
Start inhibitor (immobilizer)........................ 55
Steel grid in cargo area............................ 276
Steering wheel
adjusting............................................... 90
horn....................................................... 91
keypad.................................. 90, 131, 209
Locking/unlocking................................ 90
Stone chips, touching up......................... 347
Storage spaces........................................ 197
Studded tires........................................... 300
Sunroof (moonroof).................................. 106
Supplemental restraint system.................. 21
warning light......................................... 78
Symbols, overview................................... 361