brake VOLVO S80 2010 Owner´s Manual

03 Your driving environment
Seats
03
82
Front seats
Lumbar support: turn the control for firmer
or softer lumbar support.
Front-rear adjustment: lift the bar and
move the seat to the position of your
choice.
Raise/lower front edge of seat cushion,
pump up/down.
Backrest tilt: turn the control to adjust the
angle of the backrest.
Raise/lower the seat, pump up/down.
Control panel for power seat.
WARNING
•Do not adjust the seat while driving. The
seat should be adjusted so that the
brake pedal can be depressed fully. In
addition, position the seat as far rear-
ward as comfort and control allow.
•Check that the seat is securely locked
into position after adjusting.
Folding the front seat backrest
The front passenger seat backrest can be
folded to a horizontal position to make room for
a long load. Fold the backrest as follows:
Move the seat as far back as possible.
Adjust the backrest to an upright position.
Lift the catches (3 in the inset illustration)
on the rear of the backrest.
Without releasing the catches, push the
backrest forward.
Move the seat as far forward as possible
so that the head restraint slides under the
glove compartment.
WARNING
Cover sharp edges on the load to help pre-
vent injury to occupants. Secure the load to
help prevent shifting during sudden stops.

03 Your driving environment
Seats
03
84* Option/accessory, for more information, see Introduction.
Remote keyless entry system and the
driver's seat
The remote control transmitter also controls
the position of the power driver's seat in the
following way:
1. Adjust the seat to your preferences.
2. When you leave your vehicle, lock it using
the remote control.
The position of the driver's seat is now stored
in the remote control's memory.
Automatic seat adjustmentTo move the seat to the position in which you
left it:
1. Unlock the driver's door with the same
remote control (the one used to lock the
doors)
2. Open the driver's door within 2 minutes.
The driver's seat will automatically move to the
position in which you left it.
NOTE
•The key memory is independent of the
seat memory.
•The seat will move to this position even
if someone else has moved it to a dif-
ferent seating position and locked the
vehicle with a different remote control.
•This feature will work in the same way
with all of the remote control transmit-
ters that you use with your vehicle.
The function can be activated/deactivated
under Car key memory
Seat & mirror
positions. For a description of the menu sys-
tem, see the information beginning on page
122.
Emergency stopIf the seat accidentally begins to move, press
one of the buttons to stop the seat.
WARNING
•Because the driver's seat can be
adjusted with the ignition off, children
should never be left unattended in the
vehicle.
•Movement of the seat can be STOPPED
at any time by pressing any button on
the power seat control panel.
•Do not adjust the seat while driving. The
seat should be adjusted so that the
brake pedal can be depressed fully. In
addition, position the seat as far rear-
ward as comfort and control allow.
•The seat rails on the floor must not be
obstructed in any way when the seat is
in motion.
Heated/ventilated seats*See page 129.

03 Your driving environment
Seats
03

85 Rear seats
Folding down the rear seat backrests
The rear seat backrests can be folded down
together, or separately, to make it easier to
transport long objects.
1. Pull the release control handle(s).
2. Fold the backrest forward. Adjust the cen-
ter seat head restraint if necessary.
NOTE
The outboard head restraints must be
folded up (in the upright position) before
lowering the backrests.
WARNING
•Keep vehicle doors and trunk locked
and keep keys out of a child’s reach.
Unsupervised children could lock them-
selves in an open trunk and risk injury.
Children should be taught not to play in
vehicles.
•On hot days, the temperature in the
trunk or vehicle interior can rise very
quickly. Exposure of people to these
high temperatures for even a short
period of time can cause heat-related
injury or death. Small children are par-
ticularly at risk.
WARNING
•When the backrest(s) are returned to the
upright position, check that it is properly
locked in place. The red indicators
should not be visible.
•Return the outboard head restraints to
the upright position.
•Long loads should always be securely
anchored to help avoid injury in the
event of a sudden stop.
•Always turn the engine off and apply the
parking brake when loading/unloading
the vehicle.
•Place the transmission in the Park (P)
position to help prevent inadvertent
movement of the gear selector.
•On hot days, the temperature in the
vehicle interior can rise very quickly.
Exposure of people to these high tem-
peratures for even a short period of time
can cause heat-related injury or death.
Small children are particularly at risk.

03 Your driving environment
Lighting
03
92
Brake lights
The brake lights come on automatically when
the brakes are applied.
Emergency brake lights (EBL)Emergency Brake Lights, EBL, activate in the
event of sudden braking or if the ABS system
is activated. This function causes an additional
taillight on each side of the vehicle to illuminate
to help alert vehicles traveling behind.
The EBL function activates if:
•The ABS system activates for more than
approximately a half second
•In the event of sudden braking while the
vehicle is moving at speeds above approx-
imately 6 mph (10 km/h)
When the vehicle has come to a stop, the brake
lights and additional taillights remain on for as
long as the brake pedal is depressed or until
braking force on the vehicle is reduced.
Front fog lights
G014402
Button for front fog lights
The front fog lights can be switched on
together with high/low beams or the parking
lights. However, the fog lights switch off and
remain off while the high beams are on.

Press the button to switch the fog lights on/
off. The light in the button comes on when
the fog lights are on.
NOTE
Regulations regarding the use of the front
fog lights may vary, depending on where
you drive.
Rear fog light
G014403
Button for rear fog light
The single rear fog light is located in the driver's
side taillight cluster. The rear fog light will only
function in combination with the high/low
beam headlights or the optional front fog lights.

Press the button to switch the rear fog light
on/off.
> The rear fog light indicator symbol
on the instrument panel and the
light in the button come on when the
rear fog light is switched on.

03 Your driving environment
Starting the engine
03

* Option/accessory, for more information, see Introduction.107 Start
Ignition switch with remote key inserted (see
page 80 for more information on ignition modes)
WARNING
Before starting the engine:
•Fasten the seat belt.
•Check that the seat, steering wheel and
mirrors are adjusted properly.
•Make sure the brake pedal can be
depressed completely. Adjust the seat
if necessary.
1. Insert the remote key into the ignition slot
with the buttons upward and the metallic
key blade pointing outward (not inserted
into the slot)
1.
G033763
2. Push lightly on the remote key. It will be
automatically drawn into the ignition slot in
the correct position.
3
G033764
3.
Depress the brake pedal2. Press and
release the START/STOP ENGINE button.
The autostart function will operate the
starter motor until the engine starts.
The starter motor operates for a maximum
of 10 seconds. If the engine has not
started, repeat the procedure.
NOTE
Keyless drive*
To start a vehicle equipped with the keyless
drive feature, one of the remote keys must
be in the passenger compartment. Follow
the instructions in step 3 to start the vehicle.
1On vehicles with the optional keyless drive, it is only necessary to have a remote key in the passenger’s compartment.2If the vehicle is moving, it is only necessary to press the START/STOP ENGINE button to start the vehicle.

03 Your driving environment
Starting the engine
03
108
WARNING
An extra mat on the driver's floor can cause
the accelerator and/or brake pedal to catch.
Check that the movement of these pedals is
not impeded. Not more than one protective
floor covering may be used at one time.
WARNING
•Always remove the remote key from the
ignition slot when leaving the vehicle,
especially if there are children in the
vehicle.
•Never remove the remote key from the
ignition slot while driving or when the
vehicle is being towed. The steering
lock could otherwise be activated, mak-
ing it impossible to steer the vehicle. On
vehicles with the optional keyless drive,
never remove the remote key from the
vehicle while driving or during towing.
•Always place the gear selector in Park
and apply the parking brake before
leaving the vehicle. Never leave the
vehicle unattended with the engine run-
ning.
•Always open garage doors fully before
starting the engine inside a garage to
ensure adequate ventilation. The
exhaust gases contain carbon monox-
ide, which is invisible and odorless but
very poisonous.
NOTE
•After a cold start, idle speed may be
noticeably higher than normal for a
short period. This is done to help bring
components in the emission control
system to their normal operating tem-
perature as quickly as possible, which
enables them to control emissions and
help reduce the vehicle's impact on the
environment
3.
•Keylock: Your vehicle is equipped with
a keylock system. When the engine is
switched off, the gear selector must be
in the Park position before the key can
be removed
4 from the ignition slot.
3If the gear selector is in the D or R positions and the car is not moving, engine speed (rpm) will be lower and it will take longer for the engine to reach normal operating temperature.4Does not apply to vehicles with the optional keyless drive.

03 Your driving environment
Transmission
03

111 Automatic transmission
G021351
Shiftgate positions1
Depress the button on the front of the gear
selector knob to move the gear selector
between the R, N, D, and P positions.
The gear selector can be moved freely between
the Geartronic (manual shifting) and Drive (D)
positions while driving.
Park position (P)Select the P position when starting or parking.
KeylockTo remove the remote key from the ignition
slot, the gear selector must be in the P position.
The remote key is locked in the slot in all other
positions.
ShiftlockWhen P has been selected, the transmission is
mechanically blocked in this position. The
brake pedal must be depressed before the
gear lever can be moved from the P position.
Always apply the parking brake when the vehi-
cle is parked, see page 116. If the vehicle is
equipped with the optional electric parking
brake, press the control to apply the brake, see
page 116.
G021350
CAUTION
The vehicle must be stationary when posi-
tion P is selected.
Reverse (R)The vehicle must be stationary when position
R is selected.
Neutral position (N)No gear is engaged and the engine can be
started with the gear selector in this position.
Apply the parking brake if the vehicle is sta-
tionary with the gear selector in position N.
Drive (D)D is the normal driving position. The car auto-
matically shifts between the various forward
gears, based on the level of acceleration and
speed. The car must be at a standstill when
shifting from position R to position D.
Geartronic–manual shiftingGeartronic allows you to manually shift among
your vehicle's six forward speeds. Geartronic
can be selected at any time.
•To access the manual shifting position
from Drive (D), move the gear selector to
the right (to the area marked M in the illus-
tration or to S on models equipped with
Sport mode).
1The information display (see page 73) shows the gear selector's position or the selected gear by displaying the following: P, R, N, D, S, 1, 2, 3, 4, 5, or 6.

03 Your driving environment
Transmission
03
112
NOTE
On models equipped with Sport mode, the
transmission will not switch to manual shift-
ing mode until the gear selector is moved
forward or rearward. The selected gear will
then be shown in the information display
(see page 73).
•To return to the D position from the manual
shifting position or Sport mode, move the
gear selector to the left.
While driving
•If you select the manual shifting position
while driving, the gear that was being used
in the Drive position will also initially be
selected in the manual shifting position.
•Move the gear selector forward (toward
"+") to shift to a higher gear or rearward
(toward "–") to shift to a lower gear.
•If you hold the gear selector toward "–", the
transmission will downshift one gear at a
time and will utilize the braking power of
the engine. If the current speed is too high
for using a lower gear, the downshift will
not occur until the speed has decreased
enough to allow the lower gear to be used.
•If you slow to a very low speed, the trans-
mission will automatically shift down.
Shiftlock – Neutral (N)If the gear selector is in the N position and the
vehicle has been stationary for at least 3 sec-
onds (irrespective of whether the engine is run-
ning) then the gear selector is locked.
To be able to move the gear selector from N to
another gear position, the brake pedal must be
depressed and the ignition must be in posi-
tion II, see page 80.
Geartronic–starting on slippery surfacesSelecting 3rd gear in Geartronic’s manual shift-
ing mode can help provide better traction when
starting off on slippery surfaces. To do so:
1. Depress the brake pedal and move the
gear selector to the right from the D posi-
tion to the manual shifting position. The
text in the instrument panel display will
change from
D to 1.
2. Press the gear selector forward and
release it (this selects 2nd gear). Press the
selector forward again and release it to
select 3rd gear.
3. Release the brake pedal and press gently
on the accelerator pedal.
Shiftlock override
If the vehicle cannot be driven, for example
because of a dead battery, the gear selector
must be moved from the P position before the
vehicle can be moved
2.
Lift away the rubber mat on the floor of the
storage compartment behind the center
console to expose the small opening for
overriding the shiftlock system.
Insert the key blade into the opening. Press
the key blade down as far as possible and
keep it held down. Move the gear selector
from the P position. For information on the
key blade, see page 57.
2If the battery is dead, the electric parking brake cannot be applied or released. Connect an auxiliary battery if the battery voltage is too low, see page 109.

03 Your driving environment
Brakes
03
114
Brake system
The brake system is a hydraulic system con-
sisting of two separate brake circuits. If a prob-
lem 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 system message is
shown in the information display:
DO NOT
DRIVE. Have the vehicle towed to a trained
and qualified Volvo service technician and
have the brake system inspected.
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 usuallyslower, 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 braking systemThe Anti-lock Braking System (ABS) helps to
improve vehicle control (stopping and steering)
during severe braking conditions by limiting
brake lockup. When the system "senses"
impending lockup, braking pressure is auto-
matically modulated in order to help prevent
lockup that could lead to a skid.
The system performs a brief self-diagnostic
test when the engine has been started and
driver releases the brake pedal. Another auto-
matic test may be performed when the vehicle
first reaches a speed of approximately 25 mph
(40 km/h). The brake pedal will pulsate several
times and a sound may be audible from the
ABS control module. This is normal.
Cleaning the brake discsCoatings of dirt and water on the brake discs
may result in delayed brake function. This delay
is minimized by cleaning the brake linings.
Cleaning the brake pads is advisable in wet
weather, prior to long-term parking, and after
the vehicle has been washed. Do this by brak-

03 Your driving environment
Brakes
03
115
ing gently for a short period while the vehicle is
moving.
Emergency Brake AssistanceEBA is designed to provide full brake effect
immediately in the event of sudden, hard brak-
ing. The system is activated by the speed with
which the brake pedal is depressed.
When the EBA system is activated, the brake
pedal will go down and pressure in the brake
system immediately increases to the maximum
level. Maintain full pressure on the brake pedal
in order to utilize the system completely. EBA
is automatically deactivated when the brake
pedal is released.
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.
Symbols in the instrument panel
SymbolSpecification
Steady glow – Check the brake
fluid level. If the level is low, fill
with brake fluid and check for
the cause of the brake fluid
loss.
Steady glow for two seconds
when the engine is started –
There was a fault in the brake
system's ABS function when
the engine was last running.
WARNING
If and come on at the same time
and the brake level is below the MIN mark
in the reservoir or if a brake system-related
message is shown in the information dis-
play:
DO NOT DRIVE. Have the vehicle
towed to a trained and qualified Volvo serv-
ice technician and have the brake system
inspected.