2009 VOLVO S80 start stop button

03 Your driving environment
Parking brake
03``115
Releasing the electric parking brake
G021359
Parking brake controlManual release1. Fasten the seat belt.
2. Insert the remote key in the ignition slot.
3. Press firmly on the brake pedal.
4. Pull the parking brake control.Vehicles with Keyless drive (option)1.
Press the START/STOP ENGINE button.
2. Press firmly on the brake pedal.
3. Pull the parking brake control.Automatic release1. Start the engine.
NOTE
•For safety reasons, the parking brake is
only released automatically if the engine
is running and the driver is wearing a seat
belt.•The electric parking brake will be
released immediately when the acceler-
ator pedal is pressed and the gear selec-
tor is in position D or P.
2. Fasten the seat belt
3.
Move the gear selector to position D or R
and press the accelerator pedal. The park-
ing brake will release when the vehicle
begins to move.Heavy load uphillA heavy load, such as a trailer, can cause the
vehicle to roll backward when the parking
brake is released automatically on a steep
incline. To help avoid this:
1. Keep the electric parking brake lever
pushed in with the left hand while shifting
into Drive with the right.
2. While pressing the throttle pedal to pull
away, release the parking brake lever only
after the vehicle begins to move.
SymbolsSymbol
SpecificationRead the message in the infor-
mation displayA flashing symbol indicates that
the parking brake is being
applied. If the symbol flashes in
any other situation then this
means that a fault has arisen.
Read the message on the infor-
mation display.
Messages
G016556
Parking brake not fully released
– A fault is
preventing the parking brake from being
released. Contact an authorized Volvo work-

04 Comfort and driving pleasureCompass
04152
Operation
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Rearview mirror with compass.The rearview mirror has an integrated display
that shows the compass direction in which the
vehicle is pointing. Eight different directions
are shown with the abbreviations:
N (north),
NE
(north east),
E (east),
SE
(southeast),
S
(south),
SW
(southwest),
W (west) and
NW
(northwest).
The compass is displayed automatically when
the vehicle is started or in ignition mode II. To
switch the compass on/off use a pen or similar
object and press in the button on the rear side
of the mirror.
Calibration
G029737
Calibrating the compass.The compass may need to be calibrated if, for
example, the vehicle is driven into a new mag-
netic zone. The character
C is shown in the
mirror's display if calibration is necessary.
1. Stop the vehicle in a large open area, safely
out of traffic and away from steel structures
and high-tension electrical wires.
2. Start the vehicle.
NOTE
For best results from calibration, switch off
all electrical equipment in the vehicle (cli-
mate system, windshield wipers, audio sys-
tem, etc.) and make sure that all doors are
closed.
3. Using a pen or similar object, press and
hold the button on the rear side of mirror
until
C is shown again in the mirror(after
approx. 6 seconds).
4.
Drive as usual.
C disappears from the dis-
play when calibration is complete.
Alternative calibration method:
Drive slowly in a circle at a speed of no
more than 5 mph (8 km/h) until
C disap-
pears from the display when calibration is
complete.
Selecting a magnetic zone
15
14
13
12
11
9 8
7 6 5 4 32 1
10
G018632
Magnetic zones.The earth is divided into 15 magnetic zones.
The correct zone must be selected for the com-
pass to work correctly.

04 Comfort and driving pleasureStability system
04154
IntroductionThe Dynamic Stability and Traction Control
system (DSTC) consists of a number of func-
tions designed help reduce wheel spin, coun-
teract skidding, and to generally help improve
directional stability.
CAUTION
A pulsating sound will be audible when the
system is actively operating and is normal.Traction control (TC)This function is designed to help reduce wheel
spin by transferring power from a drive wheel
that begins to lose traction to the wheel on the
opposite side of the vehicle (on the same axle).
TC is most active at low speeds.
This is one of DSTC's permanent functions and
cannot be switched off.Active Yaw Control (AYC)This function helps maintain directional stabil-
ity, for example when cornering, by braking
one or more of the wheels if the vehicle shows
a tendency to skid or slide laterally.
This is one of DSTC's permanent functions and
cannot be switched off.
Spin control (SC)The spin control function is designed to help
prevent the drive wheels from spinning while
the vehicle is accelerating.
Under certain circumstances, such as when
driving with snow chains, or driving in deep
snow or loose sand, it may be advisable to
temporarily switch off this function for maxi-
mum tractive force.
WARNING
The car's handling and stability characteris-
tics will be altered if the spin control function
has been disabled.Operation
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Temporarily switching off Spin control1.
Turn the thumbwheel
until the
DSTC
menu is shown.
2.
Hold down the RESET button
to toggle
between
DSTC SPIN CONTROL ON or
OFF
.
Messages in the information displayDSTC Temporarily OFF
– system function
has been temporarily reduced due to high
brake disc temperature. The function is acti-
vated automatically when the brakes have
cooled.
DSTC Service required
– the system has
been disabled due to a fault. If this occurs:
1. Stop the vehicle in a safe place and turn off
the engine.
2. Restart the engine.
If the message remains when the engine is
restarted, drive to an authorized Volvo work-
shop to have the system inspected.
Symbols in the instrument panelIf the symbols
and
are dis-
played at the same time, read the message in
the information display.

06 Maintenance and specifications
Replacing bulbs
06``221
CAUTION
Never touch the glass of bulbs with your fin-
gers. Grease and oils from your fingers
vaporize in the heat and will leave a deposit
on the reflector, which will damage it.
NOTE
•
Always switch off the ignition before
starting to replace a bulb.
•
The optional active Bi-XenonŸ head-
light bulbs contain trace amounts of
mercury. These bulbs should always be
disposed of by a trained and qualified
Volvo service technician.
Removing the headlight housing1. Switch off the ignition by pressing quickly
on the START/STOP ENGINE button and
remove the remote key from the ignition
slot
1.
2. (Upper illustration under "Headlight hous-
ing") Withdraw the headlight housing's lock-
ing pins. Pull the headlight housing straight out .
CAUTION
When disconnecting the connector, pull on
the connector itself and not on the wiring.3. (Lower illustration under "Headlight hous-
ing")
Unplug the wiring connector by holding
down the clip with your thumb. Pull out the connector with the other
hand.
4. Lift out the housing and place it on a soft
surface to avoid scratching the lens.
5. Replace the defective bulb(s), see
page 226.
Reinserting the headlight housing1. Plug in the connector until it clicks into
place.
2. Reinstall the headlight housing and locking
pins. Check that they are correctly
inserted. The headlight housing must be
properly inserted and secured in place
before the lighting is switched on or the
remote key is inserted into the ignition slot.
3. Check that the lights function properly.
Removing the cover to access the
headlights and parking lights
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NOTE
Before starting to replace a bulb, see
page 220.1. Open the retaining clamp by pressing it to
the side.
2. Press down the clips on the upper edge of
the cover and remove it.
Reinstall the cover in the reverse order.
1Does not apply to vehicles with the optional keyless drive.

06 Maintenance and specificationsFuses
06238
Function
A
–Overhead courtesy lighting,
Control panel driver's door/
Power passenger seat (option)
7.5
Information display
5
Power driver's seat (option)
5
–Remote key receiver, Alarm
sensors
5
Fuel pump
20
Electric steering column lock
20
–Lock, tank/trunk
10
Alarm siren. ECC
5
START/STOP ENGINE button
5
Brake light switch
5