Starting-off and Driving127
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
You should not switch on any major electrical components during the heating
period otherwise the vehicle battery will be drained unnecessarily.
•You should start the engine immediately after the glow plug warning light
has gone out.
•The glow plug warning light will come on for about one second if the engine is
at a normal operating temperature or if th e outside temperature is above +5°C. This
means that you can start the engine right away.
•Interrupt the attempt at starting after 10 seconds if the engine does not start
right awayand wait for about 30 seconds before repeating the attempt.
•It is possible that the fuse on the diesel preglow system is defect if the engine
still does not start. Check the fuse and replace it if necessary ⇒page 257.
•Contact the nearest specialist garage to obtain professional assistance.
Starting the engine after the fuel tank has run dry
It may take longer than normal to start the engine after refuelling if the fuel tank has
run completely dry - up to one minute. This is because the fuel system must first of
all be filled while the attempting to start the engine.
Switching off the engine
– The engine can be switched off by turning the ignition key from posi- tion into ⇒page 125, fig. 146 .
WARNING
•Never switch off the engine before the vehicle is stationary - risk of acci-
dent!
•The brake booster only operates when the engine is running. Greater
physical effort for braking is required when engine is switched off. Because
if you do not stop as normal, this can cause an accident and severe injuries.
Caution
you should not switch the engine off right away at the end of your journey after the
engine has been operated for a lengthy peri od at high loads but should be allowed
it to run at idling speed for about 2 minutes . This prevents any accumulation of heat
when the engine is switched off.
Note
•The radiator fan may continue running fo r a further 10 minutes or so after the
engine and the ignition have been switched off. The coolant fan may, however, also
switch on again after some time if the coolant temperature rises because of an
accumulation of heat in the engine or if the engine is warm and the engine
compartment is additionally heated by strong sunlight.
•This is why particular care is required when carrying out any work in the engine
compartment ⇒page 225, “Working in the engine compartment”.
Shifting (manual gearbox)
Shift into reverse only when the car is stationary. Depress the clutch pedal and hold
it fully depressed. Wait a moment before engaging reverse gear in order to avoid
any shift noises.
A1
Fig. 147 The shift pattern: 5-
speed or 6-speed manual
gearbox
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Starting-off and Driving
128
The reversing lights will come on once reverse gear is engaged, provided the igni-
tion is on.
WARNING
Never engage the reverse gear when driving - risk of accident!
Note
•One should not lay the hand on the shift lever while driving the vehicle. The
pressure of the hand will be transferred to the gearshift forks in the gearbox. This
can, over a period of time, lead to early wear of the gearshift forks.
•Depress the clutch pedal fully when chan ging gears, in order to avoid unneces-
sary wear and damage.
Handbrake
Applying the handbrake
– Pull the handbrake lever up fully. Releasing the handbrake
– Pull the handbrake lever up slightly and
at the same time press in the
locking button ⇒fig. 148 .
– Hold the button pressed and push the handbrake lever down fully ⇒ .
The handbrake warning light lights up when the handbrake is applied, provided
the ignition is on.
A warning signal sounds and the following text appears in the display* if you have
inadvertently driven off with the handbrake applied:
Handbrake on
The handbrake warning is activated if you drive at a speed of more than 6 km/h for
more than 3 seconds.
WARNING
•Please note that the handbrake must be fully released. A handbrake
which is only partially released can re sult in the rear brakes overheating
which will have a negative effect on the operation of the brake system - risk
of accident! In addition this can result in premature wear of the rear brake
pads.
•Never leave children unattended in the vehicle. The children might, for
example, release the handbrake or take the vehicle out of gear. The vehicle
might then move off - risk of accident!
Caution
After the car has come to a stop, always firs t of all apply the handbrake firmly before
then additionally engaging a gear (manual gearbox) or moving the selector lever
into position P (automatic gearbox).
Fig. 148 Centre console:
Handbrake
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Starting-off and Driving131
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
people who wear such clothing are not recognised by the sensors of the
parking aid.
Note
•Only the front parking aid operates if you are towing a trailer (applies only to
models which feature a factory-fitted towing device*).
•If a warning signal sounds for about 3 seconds after activating the system and
there is no obstacle close to your car, th is indicates a system fault. The fault is
confirmed additionally when the symbol flashes in the button ⇒page 130,
fig. 150 . Have the fault rectified by a specialist workshop.
•The sensors must be kept clean and free of ice to enable the parking aid to
operate properly.
•If the parking aid is activated and the se lector lever of the automatic gearbox is
in the position , warning signal indicates interruption (vehicle can no longer
move).
Cruise control system (CCS)*
Introduction
The cruise control system (CCS) maintains a constant speed, more than 30 km/h (20
mph), once it has been set, without you having to depress the accelerator pedal.
This is only possible within the range which is permitted by the power output and
braking power of the engine. The cruise co ntrol system makes it possible - particu-
larly on long journeys - for you to rest your “accelerator foot”.
WARNING
•The cruise control system must not, for safety reasons, be used in dense
traffic or on unfavourable road surfaces (such as icy roads, slippery roads or
loose chippings) - risk of accident!
•In order to prevent unintentional use of the cruise control system, always
switch off the system after use.
Note
•Models fitted with a manual gearbox: Al ways depress the clutch pedal if you
switch on the cruise control system when the gearbox is in Neutral. Otherwise the
engine can rev up unintentionally.
•The cruise control system is not able to maintain a constant speed when driving
on steep downhill sections. The weight of the vehicle increases the speed at which
it travels. One should shift down in good time to a lower gear or slow the vehicle
down by applying the foot brake.
•It is not possible on vehicles fitted with an automatic gearbox to switch on the
cruise control system if the sele ctor lever is in the position P, N or R.
Storing a speed
The cruise control system is operat ed by means of the switch and
rocker button in the left lever of the multi-functional switch.
– Press the switch ⇒fig. 152 into the position ON.
WARNING (continued)
AP
WARNING (continued)
Fig. 152 Operating lever:
Rocker button and switch of
cruise control system
AA
AB
AA
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Starting-off and Driving
132
– After the desired speed has been reached, press the rocker button into the SET position.
After you have released the rocker button out of the position SET, the speed you
have just stored is maintained at a cons tant speed without having to depress the
accelerator.
You can increase the speed by depressing the a ccelerator. Releasing the acceler-
ator will cause the speed to drop again to the set speed.
This does not apply, however, if you drive at a speed which is more than 10 km/h
higher than the set speed for a period of longer than 5 minutes. The stored speed
will be cancelled in the memory. You then have to re-store the desired speed.
One can reduce the speed in the usual manner. The system is switched off tempo-
rarily by actuating the brake or clutch pedal ⇒page 132.
WARNING
First ensure that it is not too high for the traffic conditions which exist at that
moment before resuming the stored speed.
Changing a stored speed
You can also change the speed of the vehicle without depressing the
accelerator.
Fa s t er
– You can increase the stored speed without depressing the acceler-
ator, by pressing the rocker button ⇒page 131, fig. 152 in the RES
position.
– The speed of the car will increase co ntinuously if you hold the rocker
button pressed in the RES position. Once the car has reached the
desired speed, release the rocker button. The set speed is then stored
in the memory. Slower
– You can
decrease the stored speed by pressing the rocker button
in the SET position.
– Holding down the rocker button pressed in the SET position will cause
the speed of the vehicle to reduce continuously. Once the car has
reached the desired speed, release the rocker button. The set speed is
then stored in the memory.
– If you release the rocker button when the car is travelling at a speed of less than 30 km/h, the speed is not stored, the memory is erased. It is
then necessary to again store the speed with the rocker button in
the position SET after an increase in speed of the vehicle to more than
30 km/hour.
Switching off the cruise control system temporarily
– You can switch off the cruise control system temporarily by
depressing the brake pedal or clutch pedal, on models with auto-
matic gearbox and only with brake pedal.
– You can switch off temporarily the cruise control system, if you press the switch in the middle position.
The set speed remains stored in the memory.
The Resumption of the stored speed is achieved by releasing the brake or clutch
pedal, on vehicles fitted with automatic ge arbox only after releasing the brake pedal
and after shortly pressing the rocker button ⇒page 131, fig. 152 into the posi-
tion RES.
WARNING
First ensure that it is not too high for the traffic conditions which exist at that
moment before resuming the stored speed.
AB
AB
AB
AB
AB
AA
AB
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Automatic gearbox
134
Automatic gearbox
Automatic gearbox*
Information for driving with the 6-speed automatic gearbox*
Your car is equipped with a conventional 6-speed automatic
gearbox.
The maximum speed is reached in the 5th gear. The 6th gear serves as an
economic driving programme, which is intended to reduce the fuel
consumption. Shifting up and down through the gears is performed auto-
matically. You can also, however, switch the gearbox over into the
Tiptronic mode . This mode makes it possible for you to also shift gears
manually ⇒page 138.
Starting-off and Driving
– Depress the brake pedal fully and keep it depressed.
– Press the Shiftlock button (button in handle of the selector lever),
move the selector lever into the desired position, e.g. D ⇒ page 136,
and then release the Shiftlock button.
– Wait a moment until the gearbox has shifted (a slight engagement nudge can be felt).
– Release the brake pedal and depress the accelerator ⇒.
Stopping for a short time
– The selector lever position N does not have to be selected when stop-
ping just for a short time, such as at a cross roads. It is absolutely suffi-
cient to hold the stopped vehicle st ationary by depressing the foot
brake. The engine can, however, be allowed just to idle. Parking
– Depress the brake pedal and hold it depressed.
– Apply the handbrake firmly.
– Press and Shiftlock button in the
selector lever, move the selector
lever to P and then release the Shiftlock button.The engine can only be started when the selector lever is in position P or N
⇒ page 126.
It is sufficient to engage selector lever position P when parking on a flat surface.
When parking on a slope you should first apply the handbrake firmly and then
move the selector lever into position P. This is to ensure that there is no excessive
pressure acting on the lock mechanism and that it is easier to subsequently move
the selector lever out of position P.
If the selector lever position N is selected by accident wh ile driving it is first neces-
sary to release pressure on the accelerato r pedal and wait for idling speed of the
engine to be reached before engaging a drive position in the selector lever.
WARNING
•Do not depress the accelerator when changing the position of the
selector lever if the car is stationary and the engine is running - risk of acci-
dent!
•Never move the selector lever into position R or P when driving - risk of
an accident!
•When the engine is running and the vehicle is stationary, it is necessary
to hold the car with the brake pedal in all the positions of the selector lever
(except P and N) since the power transmission is never completely inter-
rupted, also not when the engine is idling - the vehicle "creeps".
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Automatic gearbox135
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Information for driving with the automatic gearbox DSG*
The abbreviation DSG means Direct shift gearbox (Direct shift
gearbox).
Two independent clutches are needed for the power transmission
between the engine and the gearbox. These replace the torque converter
of the conventional automatic gearbox. Their shifting is matched in such
a way that there are no jerks when shifting the gear and the power trans-
mission of the engine to the front wheels is not interrupted. Shifting up
and down through the gears is perf ormed automatically. You can also,
however, switch the gearbox over into the Tiptronic mode. This mode
makes it possible for you to also shift gears manually ⇒page 138.
Starting-off and Driving
– Depress the brake pedal fully and keep it depressed.
– Press the Shiftlock button (button in handle of the selector lever),
move the selector lever into the desired position, e.g. in D, and then
release the Shiftlock button.
– Release the brake pedal and depress the accelerator ⇒.
Stopping for a short time
– The selector lever position N does not have to be selected when stop-
ping just for a short time, such as at a cross roads. It is absolutely suffi-
cient to hold the stopped vehicle stationary by depressing the foot
brake. The engine can, however, be allowed just to idle.
Parking
– Depress the brake pedal and hold it depressed.
– Apply the handbrake firmly.
– Press and Shiftlock button in the selector lever, move the selector lever to P and then release the Shiftlock button.
The engine can only be started when the selector lever is in position P or N
⇒ page 126. At temperatures below -10 °C the engine can only be started in the
selector lever position P.
It is sufficient to engage selector lever position P when parking on a flat surface.
When parking on a slope you should first apply the handbrake firmly and then
move the selector lever into position P. This is to ensure that there is no excessive
pressure acting on the lock mechanism and that it is easier to subsequently move
the selector lever out of position P.
If the selector lever position N is selected by accident while driving it is first neces-
sary to release pressure on the accelerato r pedal and wait for idling speed of the
engine to be reached before engaging a drive position in the selector lever.
WARNING
•Do not depress the accelerator when changing the position of the
selector lever if the car is stationary an d the engine is running - risk of acci-
dent!
•Never move the selector lever into position R or P when driving - risk of
an accident!
•If you are stopping at a hill (downhill section), never try to hold the car
stationary with the gear engaged by me ans of the “accelerator”, this means
by letting the clutch slip. This can lead to overheating of the clutch. If there is
a risk of overheating of the clutch due to overload, the clutch is opened auto-
matically and the vehicle rolls backward - risk of accident!
•If you must stop at a slope, depress and hold the brake pedal, so that you
can prevent the vehicle from rolling back.
Caution
•The double clutch on the automatic gear box DSG is equipped with an overload
protection. If you make use of the uphill function on a vehicle which is stationary or
driving slowly uphill, it will result in an increase of thermal stress of the clutches.
•An overheating of the clutches can be detected by the flashing of the selector
level indicator and the “jerk” of the clut ches, finally the clutches are opened. The
power transmission from the engine to the front wheels is interrupted and as a
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Automatic gearbox
136
result of this the vehicle can no longer be driven. If the clutch opens automatically,
depress the brake pedal, wait a few se conds and only then continue driving.
Selector lever positions
The current selector lever position is in dicated in the information display of the
instrument cluster ⇒fig. 154 . In the positions D and S the gear you have already
engaged will be additionally displayed on the display.
P - Parklock
The driven wheels are locked mechanically in this position.
The Parklock must only be engaged when the vehicle is stationary ⇒. I f y o u w i s h t o m o v e t h e s e l e c t o r l e v e r i n to
or out of this position, you must press the
Shiftlock button in the handle of the selector lever and at the same time depress the
brake pedal.
If the battery is used, the selector leve r cannot be moved out of the position P .
R - Reverse
Reverse gear must only be engaged when the vehicle is stationary and the engine
idling ⇒ .
The brake pedal must be depressed and at the same time the Shiftlock must be
pressed, if you wish to obtain the selector lever positions R, P or N.
When the ignition is switched on and the selector lever is in position R, the reverse
lights will come on.
N - Neutral
The transmission is in Neutral in this position.
The brake pedal must be depressed (if the lever is in its position for longer than 2
seconds) in order to move the selector lever out of the position N into the position
D or R , with the ignition switched on, on a vehicle travelling at less than 5 km/hour
or on a stationary vehicle.
D - Drive, position for driving forward
When the selector lever is in this position, the forward gears are shifted up and
down automatically in line with engine load, vehicle speed and the dynamic shift
programme.
You must depress the brake pedal if you wise to move into position D from N when
the vehicle is travelling at less than 5 km/hour or is stationary ⇒.
In certain circumstances (e.g. when driving in mountainous regions or when towing
a trailer) it may be beneficial to select the manual shift programme ⇒page 138 for
a short time in order to adapt the gearbox ratios manually to the driving situations.
S - Position for sporty style of driving
Shifting up later into a higher gear makes it possible to fully exploit the power
potential of the engine. The gearbox also then shifts down at higher engine speeds
as in the position D.
Fig. 153 Selector lever
Fig. 154 Information
display: Selector lever posi-
tions
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Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
The gearbox does not shift into the 6th gear in the position
S, because the
maximum speed is reached with the 5th gear
12).
The Shiftlock on the selector lever grip must be pressed when moving the selector
lever out of the position D into the position S.
WARNING
•Never move the selector lever into position R or P when driving - risk of
an accident!
•When the engine is running and the vehicle is stationary, it is necessary
to hold the car with the brake pedal in all the positions of the selector lever
(except P and N) since the power transmission is never completely inter-
rupted, also not when the engine is idling - the vehicle "creeps".
•You must on no account unintentionally operate the throttle (e.g. by
hand from the engine compartment) if a drive position is engaged when the
car is stationary. The vehicle would ot herwise immediately start off - also
when the handbrake is firmly applied - risk of an accident!
•You must move the selector lever into position P and firmly apply the
handbrake first before you or any other person opens the bonnet and starts
working on the engine when it is running - risk of accident! It is also essential
to observe all warnings ⇒page 225, “Working in the engine
compartment”.
Selector lever lock
Automatic selector lever lock
With the ignition on, the selector lever is locked when it is in the positions P and N.
You must first of all depress the brake peda l in order to move the selector lever out
of this position. The warning light
⇒ page 38 lights up in the instrument cluster
as a reminder for the driver when the selector lever is in position P and N:
A time delay element ensures that the selector lever is not blocked when rapidly
switching over the position N (e.g. from R to D). This does, for example, allow one to seesaw out a stuck vehicle. The selector
lever lock will click into place if the lever
is in the N position for more than 2 seconds without the brake pedal being pressed.
The selector lever lock is only active if th e vehicle is stationary or moving at speed
of less than 5 km/hour. The lock is switched off automatically into position N when
the car is travelling at a higher speed.
Shiftlock button
The Shiftlock button in the handle of selector lever prevents certain selector lever
positions being engaged inadvertently. The selector lever lock is cancelled when
you press the Shiftlock button.
Keylock - Ignition key withdrawal lock
You can only withdraw the ignition key after switching off the ignition if the selector
lever is in position P. If the ignition key is withdrawn, the selector lever is blocked in
position P.
Kickdown function
The kickdown function provides you with maximum acceleration
power.
Depressing the accelerator pedal allows the kickdown function to be activated in
the desired driving program. This function has precedence over the driving
programme and serves for maximum accelera tion of the vehicle when exploiting
the maximum power potential of the engine without taking into account the
current selector lever position ( D, S or Tiptronic ). The gearbox shifts down to one
or several gears in line with the driving state and the vehicle accelerates. The
gearbox does not shift up into the highes t gear until the engine has reached its
maximum revolutions for this gear range.
WARNING
Please note that using the kickdown f unction can result in the driven wheels
spinning on a smooth or slippery road surface - risk of skidding!
12)Not valid for vehicles with automatic gearbox DSG.
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