stop start VOLVO XC90 2010 Owner´s Manual

01 Safety
Occupant safety 01
16
Volvo's concern for safety
Safety is the Volvo cornerstone. Our concern
dates back to 1927 when the first Volvo rolled
off the production line. Three-point seat belts
(a Volvo invention), safety cages, and energy-
absorbing impact zones were designed into
Volvo vehicles long before it was fashionable
or required by government regulation. We will
not compromise our commitment to safety. We
continue to seek out new safety features and
to refine those already in our vehicles. You can
help. We would appreciate hearing your sug-
gestions about improving automobile safety.
We also want to know if you ever have a safety
concern with your vehicle. Call us in the U.S.
at: 800-458-1552 or in Canada at:
800-663-8255.
Occupant safety reminders
How safely you drive doesn't depend on how
old you are but rather on:
•How well you see.
•Your ability to concentrate.
•How quickly you make decisions under
stress to avoid an accident.
The tips listed below are suggestions to help
you cope with the ever changing traffic envi-
ronment.
•Never drink and drive.
•If you are taking any medication, consult
your physician about its potential effects
on your driving abilities.
•Take a driver-retraining course.
•Have your eyes checked regularly.
•Keep your windshield and headlights
clean.
•Replace wiper blades when they start to
leave streaks.
•Take into account the traffic, road, and
weather conditions, particularly with
regard to stopping distance.
Reporting safety defects in the U.S.
If you believe that your vehicle has a
defect which could cause a crash or
could cause injury or death, you
should immediately inform the
National Highway Traffic Safety
Administration (NHTSA) in addition to
notifying Volvo Cars of North Amer-
ica, LLC. If NHTSA receives similar
complaints, it may open an investiga-
tion, and if it finds that a safety defect
exists in a group of vehicles, it may
order a recall and remedy campaign.However, NHTSA cannot become
involved in individual problems
between you, your retailer, or Volvo
Cars of North America, LLC. To con-
tact NHTSA, you may either call the
Auto Safety Hotline toll-free at
1-888-327-4236
(TTY: 1-800-424-9153) or write to:
NHTSA, U.S. Department of Trans-
portation, Washington D.C. 20590.
You can also obtain other information
about motor vehicle safety from:
http://www.safercar.gov
Volvo strongly recommends that if
your vehicle is covered under a serv-
ice campaign, safety or emission
recall or similar action, it should be
completed as soon as possible.
Please check with your local retailer
or Volvo Cars of North America, LLC
if your vehicle is covered under these
conditions.
NHTSA can be reached at:
Internet:

02 Instruments and controls
Instrument panel
02

55
Gear and driving mode indicator – The cur-
rently selected driving mode is displayed
here. If you use the Geartronic function on
the automatic transmission, the currently
selected gear will be displayed.
Ambient temperature gauge – This display
indicates the air temperature outside your
vehicle. A "snowflake" symbol in the text
window is displayed when the temperature
is in the range of 23 – 36 °F (–5 – +2 °C).
Please note that this symbol does not indi-
cate a fault with your vehicle. At low
speeds or when the vehicle is not moving,
the temperature readings may be slightly
higher than the actual ambient tempera-
ture.
Clock/set button – Turn the button to set
the clock.
Fuel gauge – see page 270 for fuel tank
volume. When the warning light in the
gauge comes on, the vehicle should be
refueled as soon as possible. The trip com-
puter section (see page 71) provides
more information on fuel level and con-
sumption.
Indicator and warning symbols – The indi-
cator and warning symbols1light up when
you turn the ignition key to the driving posi-
tion (position II) before starting.
G027134
This shows that the symbols are functioning.
When the engine starts, all symbols go out. If
the engine is not started within 5 seconds, all
symbols except CHECK ENGINE and
go out. Certain symbols may not have their
functions illustrated, depending on the vehi-
cle's equipment. The symbol for the parking
brake goes out when the parking brake is
released.
Warning symbol in center of the
instrument panel
This symbol shines as a red or yel-
low light depending on the severity
of the discovered fault.
Red symbol – Stop the vehicle as soon as
possible in a suitable location and read the
message shown in the text window. The sym-
bol and accompanying text will remain on until
the fault has been corrected.
Yellow symbol – Follow the instructions
shown in the text window. The text can be
erased by pressing the READ button (see
page 58), or will disappear automatically after
two minutes.
NOTE
When the message TIME FOR REGULAR
SERVICE is displayed, the text can be
erased and the yellow symbol light can be
turned off by pressing the READ button.
The text will disappear and the symbol light
will go out automatically after two minutes.
1On certain engines, the symbol for low oilpressure is not used. Instead, a text warning is provided in the information display, see page 209.

02 Instruments and controls
Instrument panel
02
56
Seat belt reminderThis symbol lights up to indicate
that the driver has not fastened his/
her seat belt.
Supplemental Restraint System (SRS)If this light comes on while the
vehicle is being driven, or remains
on for longer than approximately
10 seconds after the vehicle has
been started, the SRS system's
diagnostic functions have detected a fault in a
seat belt lock or pretensioner, a front airbag,
side impact airbag, and/or an inflatable curtain.
Have the system(s) inspected by a trained and
qualified Volvo service technician as soon as
possible.
BRAKE – Brake failure warning lightIf the light comes on while driving or braking,
stop immediately, open the hood and check
the brake fluid level in the reservoir. see
page 212.
Canadian models are equipped
with this warning light.
If the BRAKE and ABS warning lights come
on at the same time, this could indicate a
fault in the brake system.
•Stop the vehicle in a suitable place and
switch off the engine.
•Restart the engine.
•If both warning lights go off, no further
action is required.
•If both lights are still on after the engine has
been restarted, switch off the engine again
and check the brake fluid level (see
page 212 for the location of the brake fluid
reservoir).
If the brake fluid level is above the MIN mark,
drive carefully to a trained and qualified Volvo
service technician and have the brake system
inspected.
WARNING
If the fluid level is below the MIN mark in the
reservoir or if a Brake failure – Service
urgent message is displayed in the text
window: DO NOT DRIVE. Have the vehicle
towed to a trained and qualified Volvo serv-
ice technician and have the brake system
inspected.
PARK BRAKE Parking brake appliedThis light will be on when the parking brake
(hand brake) is applied. The parking brake
pedal is located on the left side of the driver's
footwell, see page 75 for more information.
Canadian models are equipped
with this symbol.
Oil pressure warning light2
If the light comes on while driv-
ing, stop the vehicle and then
stop the engine immediately and
check the engine oil level, see
page 58. If the light stays on after
restart, have the vehicle towed to the nearest
trained and qualified Volvo service technician.
After hard driving, the light may come on occa-
sionally when the engine is idling. This is nor-
mal, provided it goes off when the engine
speed is increased.
Generator warning lightIf the light comes on while the
engine is running, have the charg-
ing system checked.
2On certain engines, the symbol for low oilpressure is not used. Instead, a text warningis provided in the information display, see page 58.

02 Instruments and controls
Information display
02
59
MessageMeaning
TIME FOR REGULAR SERVICEThis message will be displayed at 7,500 mile (12,000 km) intervals, after 750 hours of driving or after
12 months, whichever occurs first, to remind the driver that the service interval has been exceeded. The
message will be displayed for 2 minutes each time the vehicle is started until reset by a trained and qualified
Volvo service technician.
OIL LEVEL LOW – FILL OILACheck the oil level and top up if necessary, see page 209.
OIL LEVEL LOW – STOP SAFELYBStop as soon as possible and switch off the engine, check the oil level and top up if necessary, see
page 209.
OIL LEVEL LOW – STOP ENGINEBStop as soon as possible and switch off the engine, check the oil level and top up if necessary, see
page 209.
OIL LEVEL LOW – SEE MANUALBStop as soon as possible and switch off the engine, check the oil level and top up if necessary, see
page 209.
DSTC SPIN CONTROL OFFThe stability system's spin control function has been turned off, see page 147 for details.
AThe yellow warning symbol also lights up (see page 54).BThe red warning symbol also lights up (see page 54).

02 Instruments and controls
Lighting panel
02
64* Option/accessory, for more information, see Introduction.
Active Bending Lights (ABL)*
When this function is activated, the headlight
beams adjust laterally to help light up a curve
according to movements of the steering wheel
(see the right-pointing beam in the illustration).
The ABL function is activated automatically
when the engine is started and can be deacti-
vated/reactivated by pressing the button in the
center console (see page 60.
Fog lights
Front fog lights*The front fog lights can be used in combination
with either the headlights or the parking lights.
1.
Turn the ignition key to position II.
2. Press button (2) to turn on the front fog
lights.
An indicator light in the button illuminates when
the front fog lights are on.
Rear fog lightThe single rear fog light is located in the driver's
side of the vehicle.
The rear fog light will only function in combi-
nation with the high/low beam headlights or the
optional front fog lights.
1.
Turn the ignition key to position II.2. Press button (3) to turn on the rear fog light.
An indicator light in the button illuminates when
the rear fog light is on.
NOTE
The rear fog light is considerably brighter
than the normal tail lights and should be
used only when conditions such as fog, rain,
snow, smoke or dust reduce visibility for
other vehicles to less than 500 ft.
(150 meters).
Instrument panel lighting
The instrument panel lighting illuminates when
the ignition key is in position II and the light
switch (1) is in either position
or .

Move the thumb wheel (4) up to increase
brightness or down to decrease bright-
ness.
Unlocking the fuel filler door
Press button (5) when the vehicle is at a stand-
still to unlock the fuel filler door. Please note
that the fuel filler door will remain unlocked until
the vehicle begins to move forward. An audible
click will be heard when the fuel filler door
relocks.
NOTE
If the fuel filler door does not unlock after the
button has been pressed, drive the vehicle
at a speed of at least 5 mph (8 km/h), stop
the vehicle, and press the button again.
For information on unlocking the fuel filler door
manually, see page 65.

02 Instruments and controls
Power windows
02
78
Power windows
The power windows are controlled by buttons
in the arm rests. The ignition switch must be
ON
1 (ignition key in position I, II or the engine
running) for the electrically operated windows
to function.
To lower: Press down the front edge of the but-
ton to the first detent ("stop").
To raise: Lightly pull up the front edge of the
button to the first detent ("stop").
Auto up/down function (front doors only):Either front door window can be opened or
closed automatically.
Auto down: Press the front part of the button
as far down as possible and release it immedi-
ately. To stop the window at any time, pull the
button up.
Auto up: Pull the front part of the button up as
far as possible and release it immediately. To
stop the window at any time, press the button
down.G029571
Power window controls
Front windows
Rear windows
NOTE
If a window is obstructed during auto-up, it
will automatically reverse direction and
return to its starting position. If a window is
repeatedly obstructed during auto-up oper-
ation, an overload protection circuit breaker
will temporarily halt window function. The
window will return to normal function after a
brief cool-down period.
WARNING
Always remove the ignition key when the
vehicle is unattended.
Make sure that the windows are completely
unobstructed before they are operated.
Never leave children unattended in the vehi-
cle.
NOTE
To reduce buffeting wind noise if the rear
windows are opened, also open the front
windows slightly.
G029572
1The power windows will also function after the ignition has been switched off as long as neither of the front doors has been opened.

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).

06 Starting and driving
Difficult driving conditions
06
139 Driving on rough/unpaved surfaces
The Volvo XC90 is designed primarily for on-
road driving, and it has excellent handling cha-
racteristics on very rough or unpaved roads.
When driving on poorly maintained or unpaved
roads, please keep the following in mind:
•Reduce speed on rough surfaces to mini-
mize possible damage to the vehicle's
underbody.
•When driving on soft surfaces such as dry
sand or snow, try to avoid stopping if at all
possible.
WARNING
Avoid driving diagonally across steep
inclines as this could increase the risk of a
roll-over. Try to drive straight up or down the
slope.
•If the road is very steep, avoid turning
the vehicle around to help avoid the risk
of rolling over. Back the vehicle up or
down the incline instead.
NOTE
Avoid driving on steep inclines if the fuel
tank is nearly empty. If the flow of fuel to the
engine is interrupted due to the vehicle's
angle of inclination, this could result in dam-
age to the three-way catalytic converter. We
recommend keeping the fuel tank at least
half full when driving on steep inclines.
Driving through water
The vehicle can be driven through water up to
a depth of approximately 16 inches (40 cm), at
a maximum speed of 6 mph (10 km/h).
Take particular care when driving through flow-
ing water.
Clean the electrical connections for trailer wir-
ing after driving in mud or water.
When driving through water, maintain low
speed and do not stop in the water.
WARNING
After driving through water, press lightly on
the brake pedal to ensure that the brakes
are functioning normally. Water or mud can
make the brake linings slippery, resulting in
delayed braking effect.
CAUTION
•Engine damage will occur if water is
drawn into the air cleaner.
•If the vehicle is driven through water
deeper than 18 in (48 cm), water may
enter the differential and the transmis-
sion. This reduces the oil's lubricating
capacity and may shorten the service
life of these components.
•Do not allow the vehicle to stand in
water up to the door sills longer than
absolutely necessary. This could result
in electrical malfunctions.
•If the engine has been stopped while the
car is in water, do not attempt to restart
the engine. Have the car towed out of
the water.

06 Starting and driving
Brake system
06

145 BRAKE Brake circuit malfunction
The brake system is a hydraulic system con-
sisting of two master cylinders and two sepa-
rate brake circuits. If a problem should occur in
one of these circuits, it is still possible to stop
the vehicle with the other brake circuit.
If the brake pedal must be depressed farther
than normal and requires greater foot pressure,
the stopping distance will be longer.
A warning light in the instrument panel will light
up to warn the driver that a fault has occurred.
If this light comes on while driving or braking,
stop immediately and check the brake fluid
level in the reservoir.
NOTE
Press the brake pedal hard and maintain
pressure on the pedal – do not pump the
brakes.
WARNING
If the fluid level is below the MIN mark in the
reservoir or if a Brake failure – Service
urgent message is displayed in the text
window: DO NOT DRIVE. Have the vehicle
towed to a trained and qualified Volvo serv-
ice technician and have the brake system
inspected.
NOTE
When the vehicle is at a standstill and the
engine is idling, e.g. at a traffic light and the
brake pedal is depressed, the pedal may go
down slightly. This is a normal function of
the power-assisted brake system.
Power brakes function only when the
engine is running
The power brakes utilize vacuum pressure
which is only created when the engine is run-
ning. Never let the vehicle roll to a stop with the
engine switched off.
If the power brakes are not working, consider-
ably higher pressure will be required on the
brake pedal to compensate for the lack of
power assistance. This can happen for exam-
ple when towing your vehicle or if the engine is
switched off when the vehicle is rolling. The
brake pedal feels harder than usual.
Water on brake discs and brake pads
affects braking
Driving in rain and slush or passing through an
automatic car wash can cause water to collect
on the brake discs and pads. This will cause a
delay in braking effect when the pedal is
depressed. To avoid such a delay when the
brakes are needed, depress the pedal occa-
sionally when driving through rain, slush etc.
This will remove the water from the brakes.Check that brake application feels normal. This
should also be done after washing or starting
in very damp or cold weather.
Severe strain on the brake systemThe brakes will be subject to severe strain
when driving in mountains or hilly areas, or
when towing a trailer. Vehicle speed is usually
slower, which means that the cooling of the
brakes is less efficient than when driving on
level roads. To reduce the strain on the brakes,
shift into a lower gear and let the engine help
with the braking. Do not forget that, if you are
towing a trailer, the brakes will be subjected to
a greater than normal load.
Anti-lock brakes (ABS)If the warning lamp lights up there
is a malfunction of the ABS system
(the standard braking system will
however function) and the vehicle
should be driven cautiously to a
trained and qualified Volvo service technician
for inspection. The Anti-lock Braking System
(ABS) helps to improve vehicle control (stop-
ping and steering) during severe braking con-
ditions by limiting brake lockup. When the sys-
tem "senses" impending lockup, braking pres-
sure is automatically modulated in order to help
prevent lockup, which could lead to a skid.
The system performs a self-diagnostic test
when the engine is started and when the

06 Starting and driving
Brake system
06
146
vehicle first reaches a speed of approxi-
mately 12 mph (20 km/h). The brake pedal will
pulsate several times and a sound may be
audible from the ABS control module. This is
normal.
To obtain optimal effect from the ABS system,
constant pressure should be kept on the brake
pedal. Do not pump the brake pedal.
The switching of the ABS modulator will be
audible and the brake pedal will pulsate during
braking. Please be aware that ABS does not
increase the absolute braking potential of the
vehicle. While control will be enhanced, ABS
will not shorten stopping distances on slippery
surfaces.
ABS with EBD (Electronic Brake Force
Distribution)
EBD is an integrated part of the ABS system.
EBD regulates the hydraulic pressure to the
rear brakes to help provide optimal braking
capacity. The brake pedal will pulsate during
braking, which is normal.
If the BRAKE and ABS warning lights come on
at the same time, this could indicate a fault in
the brake system.
1. Stop the vehicle in a suitable place and
switch off the engine.
2. Restart the engine.
•If both warning lights go off, no further
action is required.
•If both lights are still on after the engine has
been restarted, switch off the engine again
and check the brake fluid level (see
page 212 for the location of the brake fluid
reservoir).
WARNING
If the fluid level is below the MIN mark in the
reservoir or if a Brake failure – Service
urgent message is displayed in the text
window: DO NOT DRIVE. Have the vehicle
towed to a trained and qualified Volvo serv-
ice technician and have the brake system
inspected.
•If the brake fluid level is above the MIN
mark, drive carefully to a trained and quali-
fied Volvo service technician and have the
brake system inspected.
Emergency Brake Assistance (EBA)The EBA function is designed to provide full
brake effect immediately in the event of sud-
den, hard braking. The system is activated by
the speed with which you depress the brake
pedal.
NOTE
•When the EBA system is activated, the
brake pedal will go down and pressure
in the brake system immediately increa-
ses to the maximum level. You must
maintain full pressure on the brake
pedal in order to utilize the system com-
pletely. There will be no braking effect if
the pedal is released. EBA is automati-
cally deactivated when the brake pedal
is released.
•When the vehicle has been parked for
some time, the brake pedal may sink
more than usual when the engine is
started. This is normal and the pedal will
return to its usual position when it is
released.