2010 VOLVO XC90 engine

02 Instruments and controls
Information display
02
58
Message in the text windows
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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
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
Center console buttons
02
60* Option/accessory, for more information, see Introduction.
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Active Bending Lights*The beams of these headlights
adjust laterally to help light up a
curve according to movements
of the steering wheel when the
vehicle is turning. This function
is activated automatically when
the engine is started and can be deactivated/
reactivated by pressing the button. The indica-
tor light in the button is on when the function is
activated, also see page 63.Rear seat air conditioning*This button controls the
optional rear seat air condition-
ing system on seven-seat mod-
els.Folding door mirrors*Press the button and release it
to fold the door mirrors in or
out. On certain models, when
the button is pressed, there
may be a long pause before the
mirrors move. Pressing the but-
ton again during this pause may erase your first
button press. If this happens, wait ten seconds
and press the button one more time.
The mirrors cannot be adjusted during the first
ten seconds after they have been folded out.

02 Instruments and controls
Center console buttons
02
* Option/accessory, for more information, see Introduction.61
NOTE
If the door mirrors have been inadvertently
pushed out of position (in a car wash, park-
ing lot, etc.) manually return them to normal
position. If mirror adjustment does not seem
to operate after manual folding, reset the
folding mirrors as follows:
•Turn the ignition key to position II.
•Manually fold the mirror(s) to the normal
position.
•Press the button to fold both mirrors in.
•Press the button again to fold the mir-
rors out to their normal position.
Park Assist*This system provides an audi-
ble warning when the vehicle is
being parked or if it is driven
close to a person or object. For
more information see
page 149.
NOTE
The system activates automatically when
the engine is started, and can be deacti-
vated by pressing this button (e.g. when
towing a trailer) or reactivated if necessary.
Auxiliary lightsThis button is used to switch on
auxiliary lights (if installed). A
light in the button will light up to
indicate that the auxiliary lights
are illuminated.
12 volt socketThis 12 volt socket can be used
to plug in certain accessories
such as cellular telephones,
etc. The ignition key must be in
position I (or higher) for the aux-
iliary socket to function.
NOTE
The auxiliary sockets can also be used for
cigarette lighters, which are available as
accessories at your Volvo retailer.
Power child locks*For more information on this
function, see page 126.

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
Trip computer
02

* Option/accessory, for more information, see Introduction.71 Trip computer*
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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
Cruise control
02

73 Engaging the cruise control function
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The cruise control panel is located on the left
side of the steering wheel hub.
NOTE
This does not set the vehicle's speed.
1.
Press the CRUISE button.
>
CRUISE will be displayed in the infor-
mation window in the instrument panel.
2.
Press + or – to set the current speed.
>
CRUISE-ON will be displayed in the
information window in the instrument
panel.
Increasing or decreasing speed
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Use + or – in the following ways to increase or
decrease the vehicle's speed:
1.
Press and hold down + or – until the vehicle
reaches the desired speed.
2.
Press + or – for approximately a half sec-
ond and release the button to increase or
decrease vehicle speed by approximately
1 mph (1.6 km/h).
NOTE
Cruise control will not function at speeds
below 20 mph. (30 km/h).
Braking
•Cruise control is automatically disengaged
when the brake pedal is depressed. The
currently set speed is stored in memory.
•Pressing resume will return the vehicle
to the previously set speed.
AccelerationMomentary acceleration, such as when pass-
ing another vehicle, does not affect cruise con-
trol operation. The vehicle will automatically
return to the previously set speed when you
release the accelerator pedal.
Disengaging cruise controlTo disengage cruise control, press the
CRUISE button. CRUISE or CRUISE-ON will
no longer be displayed in the information win-
dow in the instrument panel.
NOTE
Cruise control is automatically disengaged
if:
•the engine is switched off
•the gear selector is placed in (N) Neutral
•the wheels start to spin or lock
•if an increase in speed is maintained for
more than one minute
•if the vehicle's speed falls below
approximately 20 mph (30 km/h).

02 Instruments and controls
12-volt sockets
02
* Option/accessory, for more information, see Introduction.75
These 12 volt sockets can be used to plug in
certain accessories such as cellular tele-
phones, etc.
The ignition key must be in at least position I
for the sockets in the front seat and the optional
socket at the rear of the center console to func-
tion.
12-volt socket in the cargo compartment
Fold down the lid to use the socket. This socket
can be used even if the ignition is switched off.
NOTE
•If the 12-volt sockets are used while the
engine is not running, there is a risk that
the vehicle's battery will be discharged.
•If the ignition is switched off and a
device drawing more than 0.1 A is con-
nected to a socket, a battery warning
will be displayed in the text window.
•The covers should be kept on when the
auxiliary sockets are not in use.
•Maximum current from the sockets is
15 A.
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12-volt socket at the rear of the center console*
Ashtrays/cigarette lighterThe auxiliary sockets can also be used for cig-
arette lighters.
Ashtrays and lighters are available as acces-
sories. Please contact your Volvo retailer.
G027099
12-volt socket in the cargo compartment