brake sensor VOLVO XC90 2009 Owner´s Manual

Contents
4
00
00 IntroductionGeneral information.................................. 10
Volvo and the environment....................... 11
Important warnings................................... 13
01
01 SafetyOccupant safety........................................ 16
Seat belts.................................................. 18
Supplemental Restraint System............... 20
Front airbags............................................. 21
Occupant Weight Sensor.......................... 25
Side impact protection airbags................. 28
Volvo Inflatable Curtain............................. 29
Whiplash Protection System..................... 31
Child safety............................................... 33
Child restraint systems............................. 35
Infant seats............................................... 37
Convertible seats...................................... 39
Booster cushions...................................... 42
ISOFIX lower anchors............................... 43
Top tether anchors.................................... 45
Child restraint registration and recalls...... 46
Integrated booster cushion....................... 47
02
02 Instruments and controlsInstrument overview.................................. 52
Instrument panel....................................... 54
Information display................................... 58
Center console controls............................ 60
Steering wheel adjustment....................... 62
Lighting panel........................................... 63
Manually unlocking the fuel filler door...... 65
Left-side steering wheel lever................... 66
Right-side steering wheel lever................. 68
Hazard warning flashers........................... 70
Trip computer........................................... 71
Cruise control............................................ 73
12-volt sockets......................................... 75
Parking brake............................................ 76
Hood/tailgate............................................ 77
Power windows......................................... 78
Mirrors....................................................... 80
Power moonroof....................................... 83
HomeLink® Wireless Control System
(option)...................................................... 85

Introduction
Volvo and the environment
11
WARNING
CALIFORNIA proposition 65
Engine exhaust, some of its constituents,
and certain vehicle components contain or
emit chemicals known to the state of Cali-
fornia to cause cancer, and birth defects or
other reproductive harm. In addition, certain
fluids contained in vehicles and certain
products of component wear contain or
emit chemicals known to the State of Cali-
fornia to cause cancer, and birth defects or
other reproductive harm.Volvo is committed to the well being of its cus-
tomers. As a natural part of this commitment,
we care about the environment in which we all
live. Caring for the environment means an
everyday involvement in reducing our environ-
mental impact. Volvo's environmental activities
are based on a holistic view, which means we
consider the overall environmental impact of a
product throughout its complete life cycle. In
this context, design, production, product use,
and recycling are all important considerations.
In production, Volvo has partly or completely
phased out several chemicals including CFCs,
lead chromates, asbestos, and cadmium; and
reduced the number of chemicals used in our
plants 50% since 1991.
Volvo was the first in the world to introduce into
production a three-way catalytic converter witha Lambda sond, now called the heated oxygen
sensor, in 1976. The current version of this
highly efficient system reduces emissions of
harmful substances (CO, HC, NOx) from the
exhaust pipe by approximately 95-99% and
the search to eliminate the remaining emis-
sions continues. Volvo is the only automobile
manufacturer to offer CFC-free retrofit kits for
the air conditioning system of all models as far
back as the 1975 model 240. Advanced elec-
tronic engine controls and cleaner fuels are
bringing us closer to our goal. After Volvo vehi-
cles and parts have fulfilled their use, recycling
is the next critical step in completing the life
cycle. The metal content is about 75% of the
total weight of a vehicle, which makes the vehi-
cle among the most recycled industrial prod-
ucts. In order to have efficient and well-
controlled recycling, dismantling information is
available for all Volvo models. For Volvo, all
homogeneous plastic parts weighing more
than 3.4 oz. (100 grams) are marked with inter-
national symbols that indicate how the com-
ponent is to be sorted for recycling. In addition
to continuous environmental refinement of
conventional gasoline-powered internal com-
bustion engines, Volvo is actively looking at
advanced technology alternative-fuel vehicles.
When you drive a Volvo, you become our part-
ner in the work to lessen the car's impact onthe environment. To reduce your vehicle's
environmental impact, you can:
•
Maintain proper air pressure in your tires.
Tests have shown decreased fuel econ-
omy with improperly inflated tires.
•
Follow the recommended maintenance
schedule in your Warranty and Service
Records Information booklet.
•
Drive at a constant speed whenever pos-
sible.
•
See a trained and qualified Volvo service
technician as soon as possible for inspec-
tion if the check engine (malfunction indi-
cator) light illuminates, or stays on after the
vehicle has started.
•
Properly dispose of any vehicle-related
waste such as used motor oil, used batter-
ies, brake pads, etc.
•
When cleaning your vehicle, please use
genuine Volvo car care products. All Volvo
car care products are formulated to be
environmentally friendly.
For additional information regarding the envi-
ronmental activities in which Volvo Cars of
North America, LLC and Volvo Car Corporation
are involved, visit our Internet home page at:
http://www.volvocars.us.

01 SafetySupplemental Restraint System
0120
Supplemental Restraint System (SRS)
G027284
SRS warning lightAs an enhancement to the three-point seat
belts, your Volvo is equipped with a Supple-
mental Restraint System (SRS). Volvo's SRS
consists of seat belt pretensioners, front air-
bags, side impact airbags, the occupant
weight sensor, and inflatable curtains. All of
these systems are monitored by the SRS con-
trol module. An SRS warning light in the instru-
ment panel (see the illustration) illuminates
when the ignition key is turned to position I,II,
orIII, and will normally go out after approxi-
mately 7 seconds if no faults are detected in
the system.
Where applicable, a text message
will also be displayed when the SRS warning
light illuminates. If this warning symbol is not
functioning properly, the general warning sym-
bol illuminates and a text message will be dis-
played.
WARNING
•
If the SRS warning light stays on after
the engine has started or if it illuminates
while you are driving, have the vehicle
inspected by a trained and qualified
Volvo service technician as soon as
possible.
•
Never try to repair any component or
part of the SRS yourself. Any interfer-
ence in the system could cause mal-
function and serious injury. All work on
these systems should be performed by
an authorized Volvo service technician.
WARNING
If your vehicle has been subjected to flood
conditions (e.g. soaked carpeting/standing
water on the floor of the vehicle) or if your
vehicle has become flood-damaged in any
way, do not attempt to start the vehicle or
put the key in the ignition before discon-
necting the battery (see below). This may
cause airbag deployment which could result
in personal injury. Have the vehicle towed to
a trained and qualified Volvo service tech-
nician for repairs.
Automatic transmission:
Before attempting to tow the vehicle, use
the following procedure to override the
shiftlock system to move the gear selector
to the neutral position:
1. Switch off the ignition for at least
10 minutes and disconnect the battery.
2. Wait at least one minute.
3. Insert the key in the ignition and turn it
to position II
4. Press firmly on the brake pedal.
5.
Move the gear selector from P (Park) to
theN(Neutral) position.

06 Starting and drivingFront/rear park assist (accessory/option)
06148
NOTE
•
Front park assist is disengaged auto-
matically when the parking brake is
applied.
•
If the vehicle is equipped with front and
rear park assist, both systems will be
deactivated by pressing the button.
Audible signals from the park assist
systemThe Park Assist system uses an intermittent
tone that pulses faster as you come close to an
object, and becomes constant when you are
within approximately 1 ft (30 cm) of an object
in front of or behind the vehicle. If the volume
of another source from the audio system is
high, this will be automatically lowered.
If there are objects within this distance both
behind and in front of the vehicle, the signal
alternates between front and rear speakers.
Faults in the system
If the yellow warning symbol illu-
minates and
PARK ASSIST
SERVICE REQUIRED
is shown
on the information display, this
indicates that the system is not
functioning properly and has been disengaged.
Consult a trained and qualified Volvo service
technician.
CAUTION
In certain circumstances, the park assist
system may give unexpected warning sig-
nals that can be caused by external sound
sources that use the same ultrasound fre-
quencies as the system. This may include
such things as the horns of other vehicles,
wet tires on asphalt, pneumatic brakes,
motorcycle exhaust pipes, etc. This does
not indicate a fault in the system.
Cleaning the sensors
G026946
Park assist sensorsThe sensors must be cleaned regularly to
ensure that they work properly. Clean them
with water and a suitable car washing deter-
gent.
Ice and snow covering the sensors may cause
incorrect warning signals.
NOTE
If the sensors are obstructed by e.g., dirt,
snow, or ice, this could result in false warn-
ing signals from the park assist system.

12 Index
12274
1, 2, 3 ...12-volt sockets.......................................... 75AA/C (air conditioning)...........................93, 94
ABS.......................................................... 143
Active Bi-Xenon headlights (ABL)........60, 64
Airbag system............................................ 20
Air cleaner................................................ 207
Air conditioning.......................................... 90
Air distribution...................................... 92, 94
Air quality sensor....................................... 93
Air vents..................................................... 92
Alarm........................................................ 125
All Wheel Drive......................................... 142
All Wheel Drive – towing.......................... 150
Anti-lock brake system
warning light......................................... 56
Anti-lock Brake System (ABS)................. 143
Ashtray..................................................... 109Audio
system introduction............................ 236
Audio system
Rear seat entertainment (option)........ 253
AUTO (climate control)......................... 94, 95
Automatic transmission........................... 138
Autostart..........................................133, 135
AUX (audio system).................................248
Average speed........................................... 71
AWD......................................................... 142
BBass......................................................... 239
Battery..................................................... 205
maintenance....................................... 214
specifications...................................... 270
Battery – replacing................................... 215
Belt check................................................ 206
Black Box (Vehicle Event Data)............... 202
Blind Spot Information System (BLIS)..... 159
Blower (fan)................................................ 95Booster cushion
accessory............................................. 42
integrated.............................................. 47
Brake fluid................................................ 212
Brake system........................................... 143
Bulbs........................................................ 217
Bulbs, replacing....................................... 217
CCapacities, fluids..................................... 265
Capacity weight....................................... 175
Cargo area cover..................................... 115
Cargo grid................................................ 114
Cargo net................................................. 112
Catalytic converter, three-way................. 272
CD Pause................................................. 249
Central locking system - remote control. 119
Changing a wheel.................................... 182
Changing coolant..................................... 206
Charge air cooler..................................... 269
Check Engine warning light....................... 57
Child restraint anchors......................... 43, 45

12 Index
12
277
Low beam headlight.................................. 66MMaintenance............................................ 202
Maintenance, periodic............................. 203
Malfunction indicator light......................... 57
Mirrors
door, folding......................................... 60
power door........................................... 81
rearview, auto-dim function.................. 80
Moonroof................................................... 83
MP3 player, connecting........................... 248
Multifilter with air quality sensor................ 93OOBD II...................................................... 203
Occupant safety........................................ 16
Oil quality................................................. 208
Onboard Diagnostic System (OBD II)...... 203
On Call Roadside Assistance.................. 273
Owner maintenance................................. 203
PPaint - color code....................................198
Panel lighting, instrument.......................... 64
Park assist.......................................147, 148
Parking brake............................................. 76
warning symbol.................................... 56
Parking lights............................................. 63
Passenger’s side front airbag, disabling. . . 25
Periodic owner-performed maintenance. 203
Permissible axle weight........................... 175
Polishing.................................................. 195
Power moonroof........................................ 83
Power seat............................................... 100
Power steering fluid................................. 212RRadiator................................................... 207
Radio functions........................................ 239
Rain sensor - windshield wipers................ 69
Rear seat entertainment (option)............. 253
Rear suspension...................................... 267Rearview mirror with compass (option)..... 80
Rear window defroster.............................. 70
Recalls, child restraints.............................. 46
Recirculation.............................................. 94
REDUCE SPEED........................................ 58
Refrigerant (A/C system)............................ 90
Registering child restraints........................ 46
Remote control........................................ 119
replacing the battery........................... 121
Reporting safety defects
Canada................................................. 17
USA....................................................... 16
Rotating tires........................................... 179
SSafety defects, reporting
Canada................................................. 17
USA....................................................... 16
Safety locks, child.................................... 124
Seat belt..................................................... 18
Seats........................................................ 100
Service.....................................................202
Service key.............................................. 118