
Starting-off and Driving
88
You should not switch on any major elec trical components during the heating
period otherwise the vehicle battery will be drained unnecessarily.
- start engine
Applies to all models:
Position
To lock the steering , with the ignition key withdrawn, turn the steering wheel until the
steering locking pin is heard to engage. You should always lock the steering as a general
rule if you leave your vehicle. This acts as a deterrent against possible theft of your
vehicle .
Position
Move the steering wheel back and forward a little if the ignition key cannot, or cannot
easily be turned into this position, in order to release the steering lock.
Position
The engine is started in this position. At th e same time switched on low beam or main
beam or other electrical components wi th major power consumption are briefly
switched off. The ignition key moves back into position when one releases the key.
The ignition key must be turned back into position each time before starting the
engine again. The starter repeat lock in th e ignition lock prevents the starter being
engaged when the engine is r unning and thus getting damaged.
WARNING
When driving, the ignition key must always be in the position (ignition
switched on) without the engine running. This position is indicated by the
warning lights coming on. If this is not the case, it could result in unexpected
locking of the steering wh eel - risk of accident!
Do not withdraw the ignition key from the lock until the vehicle has come to
a stop. The steering lock can engage immediately - risk of accident!
Always withdraw the ignition key if you are going to leave the vehicle, even
for a short time. This is particularly important if children are left in the vehicle.
The children might otherwise start the en gine or operate electrical equipment
(e.g. power windows) - risk of injury!
Starting the engineGeneral
You can only start the engine only using an original ignition key.
Place the gearshift lever into neutral and put on the handbrake firmly before
starting the engine.
The clutch pedal should be fully depressed when starting the engine - the starter
then only has to crank the engine.
Let go of the key as soon as the engine starts otherwise there may be damage to
the starter.
The engine running noises may louder at first be louder for a short time after starting
the cold engine until oil pressure can be built up in the hydraulic valve clearance
compensation. This is quite normal and is not an operating problem.
If the engine does not start ...
You can use the battery of anothe r vehicle as a jump-start aid page 186.
It is only possible to tow-start vehicles fi tted with a manual gearbox. The tow-starting
distance must not be more than 50 metres page 189.
WARNING
Never run the engine in non ventilated or enclosed areas. The exhaust gases
of the engine contain besides the odorless and colourless carbon monoxide a
poisonous gas - hazard! Carbon mono xide can cause unconsciousness and
death.
Never leave your vehicle unattended with the engine running.Caution
The starter may only be operated (ignitio n key position ), if the engine is not
running. If the starter is imme diately operated after switchin g off the engine, the starter
or the engine can be damaged.
Avoid high engine revolutions, full throttle and high engine loads as long as the
engine has not yet reached its normal oper ating temperature - risk of damaging the
engine!
A3
A1A2A3
A2
A1
A2
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Starting-off and Driving89
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Praktik
Technical Data
Vehicles which are fitted with an exhaust gas catalytic converter should not be tow-
started over a distance of more than 50 metres.For the sake of the environment
Never warm up the engine when the vehicle is standing. Drive off right away. When
driving the engine reaches its operating te mperature more rapidly and the pollutant
emissions are lower.Petrol enginesThese engines are fitted with a starter system which selects the correct fuel-air mixture
for every external air temperature.
Do not operate accelerator before and when starting engine.
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 electric al fuel pump is defect if the engine still
does not start. Check the fuse and replace it if necessary page 191.
If the engine does not start, contact the nearest specialist garage to obtain profes-
sional assistance.
It may be necessary, if the engine is very hot, to slightly depress the accelerator after
the engine has started.
Diesel enginesGlow plug system
Diesel engines are equipped with a glow plug system, the preglow period being
controlled automatically in line with the coolant temperature and outside tempera-
ture.
The preglow indicator light
comes on after the ignition has been switched on.
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 the 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 191.
Contact the nearest specialist garage to obtain professional assistance.
Starting the engine after 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 turnin g the ignition key from position into
page 87, fig. 92 .
WARNING
Never switch off the engine before the vehicle is stationary - risk of accident!
The brake booster only operates when the engine is running. Greater phys-
ical effort for braking is required when en gine 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 period 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
A1
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Starting-off and Driving
90
switch on again after some time if the co olant temperature rises because of an accu-
mulation 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 162, “Working in the engine compartment”.
Shifting (manual gearbox)Shift into reverse only when the vehicle is stationary. Depress the clutch pedal and hold
it fully depressed. Wait a moment before en gaging reverse gear in order to avoid any
shift noises.
The reversing lights will come on once reverse gear is engaged, provided the ignition 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 pres-
sure 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 changi ng gears, in order to avoid unnecessary
wear and damage.
HandbrakeApplying 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. 94 .
– Hold the button pressed and push the handbrake lever down fully .
The handbrake warning light
lights up when the handbrak e is applied, provided the
ignition is on.
A warning signal sounds and the following text appears in the display* if you have inad-
vertently driven off with the handbrake applied:
Release parking brake!
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 result 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.
Fig. 93 Shift pattern on models fitted
with 5-speed manual gearbox
Fig. 94 Centre console: Handbrake
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Automatic gearbox
94
Automatic gearboxAutomatic gearbox*Information for driving with the 6-speed automatic gearbox*
Your car is equipped with a conv entional 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 redu ce the fuel consumption. Shifting up and
down through the gears is performed automa tically. 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 98.Starting-off and Driving– Depress the brake pedal fully and keep it depressed.
– Press the Shiftlock button (button in ha ndle of the selector lever), move the
selector lever into the desired position, e.g. D page 95, and then release the
Shiftlock button.
– Wait a moment until the gearbox has shif ted (a slight engagement nudge can be
felt).
– Release the brake pedal and depress the accelerator .Stop– The selector lever position N does not have to be selected when stopping just for
a short time, such as at a cross roads. It is sufficient to hold the vehicle stationary
using 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 88. 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 necessary
to release pressure on the accelerator 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 accident!
Never move the selector lever into position R or P when driving - risk of an
accident!
When the engine is running and the vehi cle 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 interrupted, also not
when the engine is idling - the vehicle creeps.
Information for driving with the automatic gearbox DSG*
The abbreviation DSG mean s 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 transmission of the engine to the front wheels is not inter-
rupted. Shifting up and down through the gears is performed 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 98.Starting-off and Driving– Depress the brake pedal fully and keep it depressed.
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Automatic gearbox95
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Praktik
Technical Data
– Press the Shiftlock button (button in ha
ndle 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 .
Stop– The selector lever position N does not have to be selected when stopping just for
a short time, such as at a cross roads. It is absolutely sufficient 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 88.
At temperatures below -10 °C the engine can only be started in the selector lever posi-
tion 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 necessary
to release pressure on the accelerator 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 accident!
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 mean s of the “accelerator”, this means by
letting the clutch slip. This can lead to ov erheating of the clutch. If there is a risk
of overheating of the clutch due to overlo ad, the clutch is opened automatically
and the vehicle rolls backward - risk of accident!
If yo u m us t s to p a t a sl ope , d e pre s s a nd ho ld t he b ra ke pe d a l , s o t ha t y ou c a n
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 func tion on a vehicle which is stationary or
driving slowly uphill, it will result in an increase of thermal stress of the clutches.
In the event that they overheat, the warning light
and a warning text page 23
appear in the information display*. In such a case bring the vehicle to a stop, switch off
the engine and wait until the warning light and the warning go out - risk of gearbox
damage! You can continue the trip as soon as the warning light and the warning go
out.
Selector lever positionsFig. 97 Selector lever / information display: Se lector lever positionsThe selector lever position you have engaged is shown in the information display of
the instrument cluster with the corresponding gear symbol highlighted fig. 97 on
WARNING (continued)
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Automatic gearbox
96
the right. In the positions D and S the gear you have already engaged will be addition-
ally displayed on the display.
- Parklock
The driven wheels are locked mechanically in this position.
The Parklock must only be engage d when the vehicle is stationary .
If you wish to move the selector lever into 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.
- Reverse gear
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 an d the selector lever is in position R, the reverse
lights will come on.
- Neutral
The transmission is in Neutral in this position.
The brake pedal must be depressed (if the le ver 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,
with the ignition switched on, on a vehicle travelling at less than 5 km/hour or on a
stationary vehicle.
- 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 lo ad, vehicle speed and the dynamic shift
programme.
You must depress the brake pedal if you wish to move into position D from N when the
vehicle is travelling at less th an 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 98 for a short
time in order to adapt the gearbox rati os manually to the driving situations. - 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 posi-
tion D.
The gearbox does not shift into the 6th gear in the position S, because the maximum
speed is reached with the 5th gear
9).
The Shiftlock on the selector lever grip mu st 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 vehi cle 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 interrupted, 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 driv e position is engaged when the car is
stationary. The vehicle would otherwise 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 hand-
brake 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 162, “Working in the engine compartment”.
Selector lever lockAutomatic 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 pedal in or der to move the selector lever out of this
position. The warning light
page 30 lights up in the instrument cluster as a
reminder for the driver when the selector lever is in position P or N.
APARANAD
9)Not valid for vehicles with automatic gearbox DSG.AS
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Automatic gearbox
98
Tiptronic
The Tiptronic allows the driver to also shift gears manually.Fig. 98 Manual shifting: Selector lever / large information displayThe selector lever position you have engaged is indicated in the information display of
the instrument cluster together with the engaged gear fig. 98 on the right.Switching over to manual shifting– Push the selector lever to the right out of position D. After switching over, the
current engaged gear is indicated in the display.Shifting up gears– One-touch forward of the selector lever (in the Tiptronic position) fig. 98 .Shifting down gears– One-touch back of the selector lever (in the Tiptronic position) .
It is possible to switch over to manual both when the car is stationary and also when
driving.
When you accelerate, the gearbox shifts up automatically into the higher gear just
before the maximum permissible engine speed is reached.
If you select a lower gear, the automatic gearbox does not shift down until there is no
risk of the engine overrevving.
If you operate the kickdown function, the gearbox shifts into a lower gear in line with
the vehicle speed and engine speed.
Emergency programme
An emergency programme exists in the event of a fault in the system.The gearbox operates in a corresponding emergency programme if there are func-
tional faults in the gearbox electronics. This is indicated by all of the segments in the
display lighting up or going out.
A functional fault can ha ve the following effect:
The gearbox only shifts into certain gears.
The reverse gear R cannot be used.
The manual shift programme (Tiptronic) is switched off in the emergency mode.
If the gearbox has switched over to emergency mode, drive to the nearest
specialist garage in order to have the fault rectified.
Selector lever-emergency unlockingIn case of interruption of the power supply (e.g. flat vehicle battery, defective fuse) or
defect of the selector lever lock, the select or lever can no longer be shifted from the
position P in the normal way and the vehicle ca n no longer be moved. The selector
lever must be unlocked in case of emergency.
– Apply the handbrake firmly.
– Carefully pull up the front left and right cover.
– Pull up rear cover.
– Use the finger to press the yellow plastic part downwards fig. 99 .
A+
A-
Fig. 99 Selector lever-emergency
unlocking
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Intelligent Technology133
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Praktik
Technical Data
Driving TipsIntelligent TechnologyElectronic stability programme (ESP)*GeneralGeneral
The ESP aids you in maintaining control of your vehicle in situations in which the
vehicle is driving at its dynamic limits, such as entering a curve fast. The risk of skidding
is reduced and your vehicle thus offers greater driving stability depending on the
conditions of the road surface. The system operates at all speeds.
The following systems are integrated into the electronic stability programme:
Electronic Differential Lock (EDL);
Traction control system (TCS);
Antilock brake system (ABS);
Brake Assist;
Uphill Start Assist
Operating principle
The ESP switches on automati cally when the engine is started and then conducts a
self-test. The ESP control unit processes data from the individual systems. It also proc-
esses additional measurement data which are supplied by highly sensitive sensors: the
rotational velocity of the vehicle about its ve rtical axis, the lateral acceleration of the
vehicle, the braking pressure and the steering angle.
The direction which the driver wishes to take is determined based on the steering
angle and the speed of the vehicle and is co nstantly compared with the actual behav-
iour of the vehicle. If differences exist, such as the vehicle beginning to skid, the ESP will
automatically brake the appropriate wheel.
The car is stabilised again by the forces wh ich take effect when the wheel is braked.
Intervention into the brake system takes place primarily on the outer front wheel of a
vehicle which tends to oversteer (tendency fo r the rear of the vehicle to break away) while occurs this is on the inner rear wh
eel of a vehicle which tends to understeer
(tendency to shift out of the curve). This braking control cycle is accompanied by
noises.
If the ESP helps to stabilise the vehicle (f or example when applying and releasing a
braking force to an individual wheel), then the indicator light
flashes quickly.
The ESP system cannot be switched off, only the TCS system can be switched off by
pressing the button page 134, fig. 126. The warning light
page 30 lights up if
the TCS system is switched off.
The warning light
lights up permanently if there is a fault in the ESP system.
The fact that the ESP system operates together with the ABS means that the ESP
warning light will also come on if the ABS system is not operating properly.
If the warning light comes on immediately after starting the engine, the ESP system
can be switched off for technical reasons. In this case, the ESP system can be switched
on again by switching the igni tion on and off. If the warning light goes out, the ESP
system is fully functional again.
WARNING
It is also not possible for the ESP to overcome the physical limits of the vehicle.
Even if a vehicle fitted with ESP you should still always adapt your style of
driving to the condition of the road surfac e and the traffic situation. This partic-
ularly applies when driving on slippery and wet roads. The increased safety
offered must not tempt you to take greater risks than otherwise - risk of an acci-
dent!
Note
All four wheels must be fitted with the same tyres in order to achieve problem-free
operation of the ESP. Differing rolling circum ferences of the tyres can lead to an unde-
sirable reduction in the engine output.
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