Operating the radio and navigation system on the multifunction steering wheelFig. 130
Multifunction steering wheel: control buttons
The multifunction steering wheel has buttons for operating the basic func-
tions of factory-fitted radio and navigation system » Fig. 130.
The radio and navigation system can of course still be operated on the devices.
A description is included in the relevant operating instructions.
If the side lights are switched on, the buttons on the multifunction steering wheel are illuminated.
The buttons apply for the respective operating mode of the current radio, au-
dio, video or navigation system.
The following functions can be completed by pressing or turning the buttons.Button/ wheel
» Fig. 13 0
ActionRadioTVAudio sourcesDVD videoNavigation
1PressChange audio source2
PressSwitch tone off/on (MUTE
)Interrupt current
navigation an-nouncement2Turn upwardsIncrease the volume2Turn downwardsDecrease volume3
Press brieflySkip to next channelSkip to next chan- nelSkip to next trackSkip to next chap- terNo functionStop traffic report3Press and holdbuttonNo functionFast forwardNo function4
Press brieflySwitch to previous channelSwitch to previous channelSwitch to start of tracka)Switch to previous
chapterNo functionStop traffic report4Press and holdbuttonNo functionFast rewindNo function 132Operation
Driving
Starting-off and Driving
Starting and stopping the engine using the key
Introduction
This chapter contains information on the following subjects:
Electronic immobilizer
136
Ignition Switch
136
Starting the engine
136
Stopping the engine
137
Starting and stopping the engine on vehicles with the KESSY sys-
tem » page 137 .
The engine can only be started using a correctly coded original key.
The engine running noises may louder at first be louder for a short time after
starting the cold engine. This is quite normal and is not an operating problem.
WARNING■ When the vehicle is travelling with the engine off, the ignition key must
always be in position 2 » Fig. 133 on page 136 (ignition switched on). This
position is confirmed by the appearance of certain indicator lamps in the in-
strument cluster. ■If the key is not in position 2,
it could unexpectedly lock the steering -
danger of accident!
■
Only pull the ignition key from the ignition lock when the vehicle has
come to a complete stop (by applying the handbrake). Otherwise, the steer-
ing could be blocked – risk of accident!
■
Never leave the key in the vehicle when you exit the vehicle. Unauthor-
ized persons, such as children, for example, could lock the car, turn on the
ignition or start the engine - there is a danger of injury and accidents!
■
Never leave the vehicle unattended with the engine running - there is
risk of accident, damage or theft!
■
Never switch off the engine before the vehicle is stationary – risk of acci-
dent!
WARNING■ Never leave the engine running in unventilated or closed rooms. The ex-
haust gases from the engine contain substances such as odourless and col-
ourless carbon monoxide (a poisonous gas) – risk to life! ■Carbon monoxide can cause unconsciousness and death.■
Do not leave any items (e.g. cloths or tools) in the engine compartment.
This presents a fire hazard and the risk of engine damage.
■
Never cover the engine with additional insulation material (e.g. with a
cover) – risk of fire!
CAUTION
■ The starter must only be operated when the engine is not running and the
vehicle is at a standstill. The starter or engine can be damaged if the starter is
activated when the engine is running 3
» Fig. 133 on page 136 .
■
Do not tow start the engine – there is a risk of damaging the engine and the
catalytic converter. The battery from another vehicle can be used as a jump-
start aid » page 207 , Jump-starting .
CAUTION
■
Avoid high engine revolutions, full throttle and high engine loads before the
engine has reached its operating temperature – risk of damaging the engine!■
Do not switch the engine off immediately at the end of your journey after the
engine has been operated over a prolonged period at high loads but leave it to
run at an idling speed for about 1 minute. This prevents any possible accumula-
tion of heat when the engine is switched off.
For the sake of the environment
Do not warm up the engine while the vehicle is stationary. If possible, start
your journey as soon as the engine has started. Through this the engine rea-
ches its operating temperature more rapidly and the pollutant emissions are
lower.
Note
After switching off the ignition, the radiator fan may intermittently continue to
operate for approx. 10 minutes.135Starting-off and Driving
Electronic immobilizerRead and observe
and on page 135 first.
An electronic chip is integrated in the head of the key. The immobiliser is deac-
tivated with the aid of this chip when the key is inserted in the ignition lock.
The electronic immobiliser is automatically activated when the ignition key is
withdrawn from the lock.
The engine will not start if a non-authorized ignition key is used.
The following message is shown in the information cluster display. Immobilizer active.
IMMOBILISER
Ignition Switch
Fig. 133
Positions of the vehicle key in
the ignition lock
Read and observe and on page 135 first.
Petrol engines » Fig. 133
Ignition switched off, engine off, the steering can be locked
Ignition switched on
Starting engine
Diesel engines » Fig. 133
Fuel supply interrupted, ignition switched off, engine switched off, the
steering can be locked.
Heating glow plugs on, ignition switched on
Starting engine
To lock the steering , with the ignition key withdrawn, turn the steering wheel
until the steering locking pin engages audibly.
123123If the steering is locked and the key cannot be turned or can only be turned
with difficulty to position 2 » Fig. 133 , move the steering wheel back and forth
and the steering lock will unlock.
Note
We recommend locking the steering wheel whenever leaving the vehicle. This
acts as a deterrent against the attempted theft of your car.
Starting the engine
Read and observe
and on page 135 first.
Vehicles with a diesel engine are equipped with a glow plug system. The glow
plug warning light lights up after the ignition has been switched on. Start
the engine once the warning light has gone out.
You should not switch on any major electrical components during the heating
period otherwise the vehicle battery will be drained unnecessarily.
Procedure for starting the engine
›
Firmly apply the handbrake.
›
Move the gearshift lever into neutral or move the selector lever into position
P or N.
›
Switch on the ignition
2
» Fig. 133 on page 136 .
›
Depress and hold the clutch pedal (vehicles with a manual gearbox) or brake
pedal (vehicles with an automatic gearbox) until the engine starts.
›
Turn the key into position
3
to the stop and release immediately after the
engine has been started – do not apply the accelerator.
After letting go, the vehicle key will return to position
2
.
If the engine does not start within 10 seconds, turn the key to position
1
. Re-
peat the start-up process after approx. half a minute.
Vehicles with manual transmission
The engine will not start if the clutch pedal is not depressed.
The following message is shown in the information cluster display. Depress clutch to start!
CLUTCH
136Driving
Vehicles with automatic transmission1)
The engine will not start if the brake pedal is not depressed.
The following message is shown in the information cluster display. Depress brake to start!
BRAKE
CAUTION
■ If the engine does not start up after a second attempt, one of the following
fuses may be defective. ■ Petrol engine - fuse for the electric fuel pump.
■ Diesel engine - fuse for the control unit for glow plugs or glow plug relay
and fuel pump.■
Check the fuse and replace if necessary » page 215, or seek assistance from
a specialist garage.
Stopping the engine
Read and observe
and on page 135 first.
Switch off the engine by turning the ignition key to position
1
» Fig. 133 on
page 136 .
For vehicles with automatic transmission, the ignition key can only be removed
if the selector lever is in position P.
Starting and stopping the engine - KESSY
Introduction
This chapter contains information on the following subjects:
Steering lock / unlock
138
Ignition on/off
138
Starting the engine
139
Switching off the engine
139
Emergency start-up of the engine
139
Emergency ignition shutoff system
140The KESSY system (Keyless Entry Exit System, hereinafter referred to only as
system) allows the switching on or switching off of the ignition and starting or
stopping of the engine without the active use of the key.
A key must be in the vehicle to unlock the steering, switch on the ignition and
start the vehicle. When travelling the key must be in the vehicle.
The engine running noises may louder at first be louder for a short time after starting the cold engine. This is quite normal and is not an operating problem.WARNING■ Never leave the key in the vehicle when you exit the vehicle. Unauthor-
ized persons, such as children, for example, could lock the car, turn on the
ignition or start the engine - there is a danger of injury and accidents!■
Never leave the vehicle unattended with the engine running - there is a
risk of theft etc!
■
Never switch off the engine before the vehicle is stationary – risk of acci-
dent!
WARNING■ Never leave the engine running in unventilated or closed rooms. The ex-
haust gases from the engine contain substances such as odourless and col-
ourless carbon monoxide (a poisonous gas) – risk to life! ■Carbon monoxide can cause unconsciousness and death.
CAUTION
■ The system can recognize the valid key, even if it has been forgotten, for ex-
ample, in the front of the vehicle roof D » Fig. 32 on page 50 - There is danger
of loss or damage to the key! It is therefore not always necessary to know
where the key is.■
The starter must only be operated when the engine is not running and the
vehicle is at a standstill. The starter or engine may be damaged if the starter is
activated when the engine is running.
■
Do not tow start the engine – there is a risk of damaging the engine and the
catalytic converter. The battery from another vehicle can be used as a jump-
start aid » page 207 , Jump-starting .
1)
Applies to vehicles with START-STOP system.
137Starting-off and Driving
CAUTION■Avoid high engine revolutions, full throttle and high engine loads before the
engine has reached its operating temperature – risk of damaging the engine!■
Do not switch the engine off immediately at the end of your journey after the
engine has been operated over a prolonged period at high loads but leave it to
run at an idling speed for about 1 minute. This prevents any possible accumula-
tion of heat when the engine is switched off.
For the sake of the environment
Do not warm up the engine while the vehicle is stationary. If possible, start
your journey as soon as the engine has started. Through this the engine rea-
ches its operating temperature more rapidly and the pollutant emissions are
lower.
Note
■ The system is protected against inadvertently switching off the engine while
driving, this means that the engine can only be switched off in an emergen-
cy » page 140 .■
After switching off the ignition, the radiator fan may intermittently continue
to operate for approx. 10 minutes.
■
Under certain circumstances (e.g. after switching off the ignition and opening
the driver's door), the steering is enabled only when the ignition is switched on
or the engine is started.
Steering lock / unlock
Fig. 134
Starter button
Read and observe and on page 137 first.
The steering lock (steering lock) deters attempted theft of your vehicle.
Locking
›
Stop the vehicle.
› Switch off the engine or the ignition by pressing the starter button
» Fig. 134.›Open the driver door.
The steering is locked automatically.
If the driver's door is opened and the ignition is switched off afterwards, the
steering is only locked after the vehicle is locked.
Unlocking›
Open the driver's door and get into the vehicle.
›
Close the driver's door.
The steering is unlocked within 2 seconds.
If the system does not unlock the steering at the first time (for example when
the front wheels are in contact with an obstacle), then two more unlocking at-
tempts are performed automatically.
If the steering is still not unlocked, then the following message is displayed on the display of the instrument cluster.
Move the steering wheel!
MOVE STEERING WHEEL
Slightly move the steering wheel and the system will make up to 3 more at-
tempts to unlock after 2 seconds. At the same time, the indicator light flash-
es.
If the steering is still not unlocked, to try to eliminate the possible cause and
then repeat the unlocking attempt.
Ignition on/off
Read and observe
and on page 137 first.
›
Press the starter button » Fig. 134 on page 138 briefly.
The ignition is switched on or off.
On vehicles fitted with a manual gearbox, the clutch pedal must not be de-
pressed while switching the ignition on or off, otherwise the system would try
to start.
On vehicles fitted with a automatic gearbox, the brake pedal must not be de-
pressed while switching the ignition on or off, otherwise the system would try
to start.
138Driving
Emergency ignition shutoff systemRead and observe
and on page 137 first.
The ignition can be turned off in an emergency even when travelling at a
speed of more than 2 km / hr.
›
Press the starter button » Fig. 134 on page 138 for longer than 1 second or
twice within 1 second.
After emergency stop of the ignition, the steering is unlocked.
Brakes
Introduction
This chapter contains information on the following subjects:
Information on braking
140
Handbrake
141WARNING■ Greater physical effort is required for braking when the engine is switch-
ed off – risk of accident!■
The clutch pedal must be actuated when braking on a vehicle with man-
ual transmission, when the vehicle is in gear and at low revs. Otherwise,
the function of the brake booster may be impaired – risk of accident!
■
When leaving the vehicle, never leave persons who might, for example,
release the handbrake or take the vehicle out of gear unattended in the ve-
hicle. The vehicle could then start to move – risk of accident!
WARNINGIn the case of damage to the standard fitted front spoiler or if retrofitting
another front spoiler, hub caps etc. » page 169, Services, modifications,
and technical alterations , make sure that the air supply to the front brakes
is not affected. The front brakes may overheat, which can have a negative
impact on the functioning of the braking system – risk of accident!
CAUTION
■ Observe the recommendations on the new brake pads » page 145.■Never let the brakes slip with light pressure on the pedal if braking is not
necessary. This causes the brakes to overheat and can also result in a longer
braking distance and excessive wear.Information on braking
Read and observe
and on page 140 first.
If the brakes are applied in full and the control unit for the braking system con-siders the situation to be dangerous for the following traffic, the brake light
flashes automatically.
After the speed was reduced below around 10 km/h or the vehicle was stop-
ped, the brake light stops flashing and the hazard warning light system
switches on. The hazard warning light system is switched off automatically af- ter accelerating or driving off again.
Before travelling a long distance with a steep gradient, reduce speed and shift
into the next lowest gear. As a result, the braking effect of the engine will be
used, reducing the load on the brakes. Any additional braking should be com-
pleted intermittently, not continuously.
Wear-and-tear
The wear of the brake pads is dependent on the operating conditions and driv-
ing style.
The brake pads wear more quickly if a lot of journeys are completed in towns
and over short distances or if a very sporty style of driving is adopted.
Under these severe conditions , the thickness of the brake pads must also be
checked by a specialist garage between service intervals.
Wet roads or road salt
The performance of the brakes can be delayed as the brake discs and brake
pads may be moist or have a coating of ice or layer of salt on them in winter.
The brakes are cleaned and dried by applying the brakes several times.
Corrosion
Corrosion on the brake discs and dirt on the bake pads occur if the vehicle has been parked for a long period and if you do not make much use of the braking
system. The brakes are cleaned and dried by applying the brakes several times.
Faults in the brake surface
If it is found that the braking distance has suddenly become longer and that
the brake pedal can be depressed further, the brake system may be faulty.
Visit a specialist garage immediately and adjust your style of driving appropri-
ately, as you will not know the exact extent of the damage.
140Driving
The following modes can be selected with the selector lever » Fig. 138.P
– Parking mode
The driven wheels are locked mechanically in this mode.
The parking mode must only be selected when the vehicle is stationary.
R
- Reverse gear
Reverse gear can only be engaged when the vehicle is stationary and the en-
gine is at idling speed.
Before moving into mode R from mode P or N, depress the brake pedal while
simultaneously pressing the lock button in the direction of the ar-
row » Fig. 139 .
N
- Neutral
The power transmission to the drive wheels is interrupted in this mode.
D
- Mode for forwards travel (normal programme)
In mode D, the forward gears are automatically changed according to the en-
gine load, accelerator pedal actuation and driving speed.
S
- Mode for forwards travel (sports programme)
In mode S, the forward gears are shifted automatically up and down at higher
engine speeds than in mode D.
Before changing to mode S from mode D, press the lock button in the direction
of the arrow » Fig. 139.
Releasing selector lever from mode P or N (selector lever lock)
The selector lever is locked in modes P and N to prevent the forwards travel
mode from being selected accidentally and setting the vehicle in motion. The
warning light illuminates in the instrument cluster
» page 39.
The selector lever is released by depressing the brake pedal while simultane-
ously pressing the lock button in the direction of the arrow » Fig. 139.
The selector lever is not locked when quickly moving via position N (e.g. from R
to D). This, for example, helps to rock out a vehicle that is stuck, e.g. in a bank
of snow. The selector lever lock will engage if the lever is in position N for
more than approx. 2 seconds without the brake pedal being depressed.
The selector lever is locked only when the vehicle is stationary and at speeds up to 5 km/h.
NoteIf you want to move the selector lever from mode P to mode D or vice versa,
move the selector lever quickly. This prevents modes R or N from being acci-
dentally selected.
Manual shifting of gears (Tiptronic)
Fig. 140
Selector lever / multi-function steering wheel
Read and observe
and on page 142 first.
Tiptronic mode makes it possible to manually shift gears with the selector lev-
er or multifunction steering wheel. This mode can be selected both while stop-
ping and while driving.
The currently selected gear is indicated in the display » Fig. 138 on page 142 .
The gearshift indicator must be observed when changing gear » page 40.
Switching to manual shifting
›
Push the gear selector from position D towards the right, or left in a right-
hand drive vehicle.
Shifting up gears
›
Press the selector lever forwards
+
» Fig. 140 .
›
Pull the right-hand paddle +
» Fig. 140 briefly towards the steering wheel.
Shifting down gears
›
Press the selector lever backwards
-
» Fig. 140 .
›
Pull the left-hand paddle -
» Fig. 140 briefly towards the steering wheel.
Temporarily switch to manual gear changing in mode D or S
›
Pull one of the -/+ paddles
» Fig. 140 briefly towards the steering wheel .
143Starting-off and Driving
If one of the rocker switches -/+ is not pulled for more than 1 minute, manual
gear changing is deactivated. The temporary switch to manual gear changing
can also be deactivated by pulling the right-hand rocker switch +
towards the
steering wheel for more than 1 second.
When accelerating, the gearbox automatically shifts up into the higher gear
just before the maximum permissible engine speed is reached.
If a lower gear is selected, the gearbox does not shift down until there is no risk of the engine overrevving.
Note
It may be beneficial, for example, when travelling downhill, to use manual
shifting of gears. Shifting to a lower gear reduces the load on the brakes and
hence the wear of the brakes » page 140.
Starting-off and driving
Read and observe
and on page 142 first.
Starting off
›
Start the engine.
›
Firmly depress and hold the brake pedal.
›
Press the lock button in the direction of to arrow » Fig. 139 on page 142 and
hold.
›
Move the selector lever into the desired position » page 142 and then release
the lock button.
›
Release the brake pedal and accelerate.
Stop
›
Fully depress and hold the brake pedal and bring the vehicle to a stop.
›
Keep holding the brake pedal until driving is resumed.
The selector lever position N does not have to be selected when stopping for a
short time, such as at a cross roads.
Parking
›
Fully depress and hold the brake pedal and bring the vehicle to a stop.
›
Firmly apply the handbrake.
›
Press the lock button in the direction of to arrow » Fig. 139 on page 142 and
hold.
› Move the selector lever into the position
P and then release the locking but-
ton.
Launch control 1)
The Launch control function allows the vehicle to reach maximum acceleration
when starting off in mode S or Tiptronic.›
Activate the ASR » page 151, Brake assist systems .
›
START STOP deactivate » page 161.
›
Fully depress and hold the brake pedal with your left foot.
›
Fully depress the accelerator pedal with your right foot.
›
Release the brake pedal.
The vehicle starts off with maximum acceleration.
Reactivate the ASR and START-STOP as soon as the desired speed is reached.
Kickdown
The kickdown function allows you to achieve the maximum acceleration of
your vehicle while driving.
When the accelerator pedal is fully depressed, the kickdown function is activa-
ted in any forward driving mode.
The gearbox shifts down one or more gears depending on the vehicle speed
and engine speed, and the vehicle accelerates.
The gearbox does not shift up into the highest gear until the engine has
reached its maximum revolutions for this gear range.
WARNINGRapid acceleration, particularly on slippery roads, can lead to loss of control
of the vehicle – risk of accident!
Malfunction
Read and observe
and on page 142 first.
Emergency programme
The transmission switches to the emergency programme, if there is a fault in
system of the automatic gearbox.
1)
This function is only valid for some engines.
144Driving