2010 VOLVO XC90 trip computer

Contents
4* Option/accessory, for more information, see Introduction.
00
00 Introduction
Important information............................... 10
Volvo and the environment....................... 12
Important warnings................................... 13
01
01 Safety
Occupant 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 controls
Instrument overview.................................. 52
Instrument panel....................................... 54
Information display................................... 58
Center console buttons............................ 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................. 67
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*..... 85

G020901
50* Option/accessory, for more information, see Introduction.
Instrument overview................................................................................ 52
Instrument panel..................................................................................... 54
Information display.................................................................................. 58
Center console buttons........................................................................... 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............................................................... 67
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*................................................... 85

02 Instruments and controls
Information display
02
58
Message in the text windows
G026979
When a warning light in the instrument panel
comes on, a message is also displayed in the
text window. After you have read the message,
you can erase it by pressing button A (see illus-
tration).
NOTE
Certain messages cannot be erased until
the condition has been corrected.
If a warning message is displayed when e.g.
you are using the trip computer, this message
must be erased before you can access thefunction of your choice. Press button A to erase
the warning message.
You can scroll through the stored messages by
pressing button A (see illustration). The text
window can be cleared (the message will be
returned to memory) by pressing button A
again.
MessageMeaning
STOP SAFELYStop the car in a safe place and switch off the engine to help prevent the risk of serious damage.
STOP ENGINEStop the car in a safe place and switch off the engine to help prevent the risk of serious damage.
SERVICE URGENTTake your vehicle to a trained and qualified Volvo service technician for inspection immediately.
SEE MANUALRefer to your owner's manual. For additional information, please contact your Volvo retailer.
SERVICE REQUIREDTake your vehicle to a trained and qualified Volvo service technician for inspection at your convenience
(but preferably before the next scheduled maintenance service).
FIX NEXT SERVICEHave the system affected inspected at the next scheduled maintenance service.

02 Instruments and controls
Trip computer
02

* Option/accessory, for more information, see Introduction.71 Trip computer*
G026956
READ (press to acknowledge/confirm/
erase a message)
Thumb wheel (used to scroll among the trip
computer menus)
RESET
The trip computer stores information gathered
from several systems in your vehicle and has
four menus that can be displayed in the text
window.
•Driving distance on current fuel reserve
•Average fuel consumption
•Current fuel consumption
•Average speed
•Current speed in mph (Canadian models
only)
•DSTC (see page 147 for detailed informa-
tion)
NOTE
Warning messages from the vehicle's moni-
toring systems will override the trip com-
puter function. If a warning message is dis-
played in the text window while you are
using the trip computer, you must acknowl-
edge the message by pressing button A.
Press button A again to return to the trip
computer function.
1. Trip computer controls and functionsThe trip computer functions can be accessed
by twisting INFO (B) one step at a time in either
direction. Twisting a final time returns you to
the original function.
The trip computer can be reset (current data
will be erased from system memory) by press-
ing RESET (button C).
2. Driving distance on current fuel
reserve
This function shows the approximate distance
that can be driven on the fuel remaining in the
tank. The calculation is based on average fuel
consumption during the last 20 miles (30 km)of driving and the amount of fuel remaining in
the tank when the reading was taken.
When
"----" is displayed in the text window,
refuel as soon as possible.
3. Average fuel consumptionThis value indicates fuel consumption since the
last time the trip computer was reset (by press-
ing RESET, button C). When the engine is
switched off, information on fuel consumption
is stored and remains in system memory until
the RESET (button C) is pressed again.
4. Current fuel consumptionThis value indicates the current fuel consump-
tion, based on readings taken once per sec-
ond. When the vehicle is not moving, "----" will
be displayed.
5. Average speedThis value indicates average speed since the
last time the trip computer was reset (by press-
ing RESET, button C). When the engine is
switched off, information on average speed is
stored and remains in system memory until the
RESET (button C) is pressed again.

02 Instruments and controls
Trip computer
02
72
6. Current speed in miles per hour
(Canadian models only)
This function provides the driver with an instan-
taneous conversion of the vehicle's current
speed from km/h to mph.
NOTE
Trip computer readings may vary slightly
depending on the circumference of the tires
on the vehicle and driving style.

06 Starting and driving
Economical driving
06
138
Economical driving conserves natural
resources
Better driving economy may be obtained by
thinking ahead, avoiding rapid starts and stops
and adjusting the speed of your vehicle to
immediate traffic conditions. Observe the fol-
lowing rules:
•Bring the engine to normal operating tem-
perature as soon as possible by driving
with a light foot on the accelerator pedal for
the first few minutes of operation. A cold
engine uses more fuel and is subject to
increased wear.
•Whenever possible, avoid using the vehicle
for driving short distances. This does not
allow the engine to reach normal operating
temperature.
•Drive carefully and avoid rapid acceleration
and hard braking.
•Use the transmission's D (Drive) position
as often as possible and avoid using "kick-
down" to help improve fuel economy.
•Do not exceed posted speed limits.
•Avoid carrying unnecessary items (extra
load) in the vehicle.
•Maintain correct tire pressure. Check tire
pressure regularly (when tires are cold).
•Remove snow tires when threat of snow or
ice has ended.
•Note that roof racks, ski racks, etc,
increase air resistance and also fuel con-
sumption.
•At highway driving speeds, fuel consump-
tion will be lower with the air conditioning
on and the windows closed than with the
air conditioning off and the windows open.
•Using the onboard trip computer's fuel
consumption modes can help you learn
how to drive more economically.
Other factors that decrease gas mileage
are:
•Dirty air cleaner
•Dirty engine oil and clogged oil filter
•Dragging brakes
•Incorrect front end alignment.
Some of the above mentioned items and others
are checked at the standard Maintenance
Service intervals.
CAUTION
Drive slowly and carefully if going through
standing water (i.e. flooded roadways, etc.).
Damage to the engine could result if excess
water is drawn in through the air intake sys-
tem. Never drive the vehicle in water deeper
than 18 inches (48 cm).

09 Maintenance and servicing
Maintaining your vehicle09

203 Owner maintenance
Periodic maintenance requirements and inter-
vals are described in your vehicle's Warranty
and Service Records Information booklet.
The following points can be carried out
between the normally scheduled maintenance
services.
Each time the vehicle is refueled
•Check the engine oil level
•Clean the windshield, windshield wipers,
headlights, and tail lights
Monthly
•Check cold tire pressure in all tires. Inspect
the tires for wear.
•Check that engine coolant and other fluid
levels are between the
indicated "min" and "max" markings.
•Clean interior glass surfaces with a glass
cleaner and soft paper towels.
•Wipe driver information displays with a soft
cloth.
•Visually inspect battery terminals for cor-
rosion. Corrosion may indicate a loose ter-
minal connector, or a battery near the end
of its useful service life. Consult a trained
and qualified Volvo service technician for
additional information.
As needed
•Wash the vehicle, including the undercar-
riage, to reduce wear that can be caused
by a buildup of dirt, and corrosion that can
be caused by salt residues.
•Clean leaves and twigs from air intake
vents at the base of the windshield, and
from other places where they may collect.
•Complete service information for qualified
technicians is available online for purchase
or subscription at www.volvote-
chinfo.com.
Emission inspection readiness
What is an Onboard Diagnostic System
(OBD II)?
OBD II is part of your vehicle's computerized
engine management system. It stores diagnos-
tic information about your vehicle's emission
controls. It can light the Check Engine light
(MIL) if it detects an emission control "fault." A
"fault" is a component or system that is not
performing within an expected range. A fault
may be permanent or temporary. OBD II will
store a message about any fault.
How do states use OBD II for emission
inspections?
Many states connect a computer directly to a
vehicle's OBD II system. The inspector can
then read "faults." In some states, this type ofinspection has replaced the tailpipe emission
test.
How can my vehicle fail OBD II emission
inspection?
Your vehicle can fail OBD II emission inspec-
tion for any of the following reasons.
•If your Check Engine (MIL) light is lit, your
vehicle may fail inspection.
•If your vehicle's Check Engine light was lit,
but went out without any action on your
part, OBD II will still have a recorded fault.
Your vehicle may pass or fail, depending
on the inspection practices in your area.
•If you had recent service that required dis-
connecting the battery, OBD II diagnostic
information may be incomplete and "not
ready" for inspection. A vehicle that is not
ready may fail inspection.
How can I prepare for my next OBD II
emission inspection?
•If your Check Engine (MIL) light is lit – or
was lit but went out without service, have
your vehicle diagnosed and, if necessary,
serviced by a qualified Volvo technician.
•If you recently had service for a lit Check
Engine light, or if you had service that
required disconnecting the battery, a
period of driving is necessary to bring the
OBD II system to "ready" for inspection. A
half-hour trip of mixed stop-and-go/high-

12 Index
12
284
S
Safety defects, reporting
Canada................................................. 17
USA....................................................... 16
Safety locks, child.................................... 126
Seat belt..................................................... 18
Seats........................................................ 100
Service.....................................................202
Shiftlock................................................... 135
Side impact protection (SIPS) airbags....... 28
Snow chains............................................ 178
Snow tires................................................ 178
Spare tire................................................. 179
Spare tire – accessing.............................181
Spare wheel, lowering.............................181
Speedometer............................................. 54
Starting the car........................................ 135
Start inhibitor (immobilizer)...................... 120
Steering wheel lock.................................137
Stone chips, touching up......................... 198
Storage compartments............109, 111, 112
Studded tires........................................... 178Sun visor.................................................... 84
T
Tachometer................................................ 54
Tailgate
locking/unlocking................................ 124
opening................................................. 77
Tailgate wipers......................................... 213
Technician certification............................ 278
Temperature control.................................. 96
Temperature gauge................................... 54
Temporary spare tire............................... 179
Three-way catalytic converter................. 277
TIME FOR REGULAR SERVICE................. 58
Tire inflation pressure table
Canadian models................................ 172
US models.......................................... 171
Tire Pressure Monitoring System (TPMS) 189
Tires.........................................................166
age...................................................... 166
changing............................................. 180
changing from summer to winter........ 167
designations....................................... 173improving economy............................ 166
inflation............................................... 169
inflation pressure, checking................ 169
inflation pressure tables..................... 171
rotation............................................... 167
spare................................................... 179
storing................................................. 167
tire sealing system.............................. 184
tread wear indicator............................ 168
Tire sealing system.................................. 184
Towing a trailer........................................ 153
V8-engine........................................... 155
Towing - cars with All Wheel Drive.......... 152
Towing the vehicle................................... 151
Trailer hitch - detachable......................... 156
Trailer towing...................................153, 155
Transmission, automatic.......................... 140
Tread wear indicator................................ 168
Treble....................................................... 241
Trip computer............................................ 71
Trip odometer............................................ 54
Turn signals............................................... 66