167
Driving
Always apply the handbrake as far as it will go in order to prevent yourself
from driving with the handbrake applied by mistake ⇒
.
The handbrake warning lamp lights up when the handbrake is applied
and the ignition switched on. The warning lamp turns off when the hand-
brake is released.
If you drive faster than 6 km/h (4 mph) with the handbrake on, the following
message* will appear on the instrument panel display: HANDBRAKE ON. You
will also hear an audible warning.
WARNING
● Never use the handbrake to stop the vehicle when it is in motion. The
braking distance is considerably longer, because braking is only applied
to the rear wheels. Risk of accident!
● If the handbrake is only partially released, this will cause the rear
brakes to overheat, which can impair the function of the brake system
and could lead to an accident. This also causes premature wear on the
rear brake pads.
CAUTION
Always apply the handbrake before you leave the vehicle. The first gear
should also be selected.
Parking
The handbrake should always be firmly applied when the
vehicle is parked.
Always note the following points when parking the vehicle:
– Use the brake pedal to stop the vehicle. –
Apply the handbrake.
– Select first gear.
– Switch the engine off and remove the key from the ignition. Turn
the steering wheel slightly to engage the steering lock.
– Always take you keys with you when you leave the vehicle ⇒
.
Additional notes on parking the vehicle on gradients:
Turn the steering wheel so that the vehicle rolls against the kerb if it started
to roll.
● If the vehicle is parked facing downhill, turn the front wheels so that
they point towards the kerb .
● If the vehicle is parked facing uphill, turn the front wheels so that they
point away from the kerb .
● Secure the vehicle as normal by applying the handbrake firmly and se-
lecting first gear.
WARNING
● Take measures to reduce the risk of injury when you leave your vehi-
cle unattended.
● Never park where the hot exhaust system could ignite inflammable
materials, such as dry grass, low bushes, spilt fuel etc.
● Never allow vehicle occupants to remain in the vehicle when it is
locked. They would be unable to open the vehicle from the inside, and
could become trapped in the vehicle in an emergency. In the event of an
emergency, locked doors will delay assistance to vehicle occupants.
● Never leave children alone in the vehicle. They could set the vehicle
in motion, for example, by releasing the handbrake or the gearbox lever.
● Depending on weather conditions, it may become extremely hot or
cold inside the vehicle. This can be fatal.
Safety FirstOperating instructionsPractical TipsTechnical specifications
169
Driving
countries with general speed limits, or if a particular speed should not be
exceeded when winter tyres are fitted etc.
Note
● Please bear in mind that, even with the speed warning function, it is still
important to keep an eye on the vehicle speed with the speedometer and to
observe the legal speed limits.
● The speed limit warning function in the version for several countries
warns you at a speed of 120 km/h (80 mph). This is a factory-set speed lim-
it.
Setting speed limit warning
You can use the radio or the Easy Connect* to set, alter or
cancel the speed limit warning.
Vehicles with radio
– Select: SETUP
button > control button
Driver assistant > Speed
warning.
Vehicles with Easy Connect
– Select: Systems control button or Vehicle systems > Driver assis-
tant > Speed warning.
The warning limit can be set from 30 to 240 km/h (20 to 150 mph). The ad-
justment is done in 10 km/h (mph) intervals. Start-Stop system*
Description and operation
The Start-Stop system helps save fuel and reduce CO 2 emissions.
In Start-Stop mode, the engine will automatically switch off when the vehi-
cle stops, when stopping at traffic lights for example. The ignition remains
switched on during the stopping phase. The engine automatically switches
back on when required.
As soon as the ignition is switched on, the Start-Stop function is automati-
cally activated.
Basic requirements for the Start-Stop mode
● The driver door must be closed.
● The driver must have their seat belt fastened.
● The bonnet must be closed.
● The vehicle must have travelled at more than 4 km/h since the last stop.
● The vehicle cannot be towing a trailer.
WARNING
● Never switch the engine off until the vehicle is stationary. The brake
servo and power steering functions will not be completely covered under
warranty. More force may also be needed to turn the steering wheel or to
brake. As you cannot steer and brake in the normal manner, there is a
greater risk of accidents and serious injury.
● Never remove the key from the ignition if the vehicle is in motion.
Otherwise, the steering could lock making it impossible to steer the vehi-
cle.
Safety FirstOperating instructionsPractical TipsTechnical specifications
170Driving
WARNING (Continued)
● Always take the ignition key with you whenever you leave the vehicle,
even temporarily. This is particularly important if there are children in
the vehicle, as they might otherwise be able to start the engine or use
power-operated equipment (e.g. the electric windows), which could
cause injuries.
● To avoid injury, make sure that the Start-Stop system is switched off
when working in the engine compartment ⇒ page 171.
CAUTION
The Start-Stop system must always be switched off when driving through
flooded areas ⇒ page 171.
Stop/Start the engine
Vehicles with a manual gearbox
– When the vehicle is stopped, put it into neutral and release the
clutch pedal. The engine will switch off. The warning lamp
will appear on the instrument panel display.
– When the clutch pedal is pressed the engine will start up again.
The warning lamp will switch off.
Vehicles with an automatic gearbox
– Use the foot brake to bring the vehicle to a stop and keep the
brake pedal pressed down with your foot. The engine will switch
off. The warning lamp will appear in the display.
– When you take your foot off the brake pedal the engine will start
up again. The warning lamp will switch off. Additional information related to the automatic gearbox
The engine stops when the selector lever is in the positions P, D, N and S, in
addition to when in manual mode. With the selector lever in position P, the
engine will also remain switched off when you take your foot off the brake
pedal. In order to start the engine up again the accelerator must be press-
ed, or another gear engaged or the brake released.
If the selector lever is placed in position R during the stopping phase, the
engine will start up again.
Change from position D to P to prevent the engine from accidentally starting
when changing and passing by position R.
Note
● You can control whether the engine should switch off or not by reducing
or increasing the brake force applied. While the vehicle remains stopped,
the engine will not stop if the brake pedal is slightly pressed, in traffic jams
with frequent stopping and starting for example. As soon as strong pressure
is applied to the brake pedal, the engine will stop.
● In vehicles with manual gearbox, during the stopping phases the brake
pedal must remain depressed to prevent the vehicle from moving.
● If the engine stalls in vehicles with manual gearbox, it can be directly
started up again by immediately pressing the clutch pedal.
General notes
The system can interrupt the Start-Stop mode frequently for
different reasons.
The engine does not switch off
Before the stopping phase, the system verifies whether certain conditions
are met. The engine does not switch off, in the following situations for ex-
ample:
171
Driving
● The engine has not yet reached the minimum required temperature for
the Start-Stop mode.
● The interior temperature selected for the air conditioner has not yet
been reached.
● The interior temperature is very high/low.
● Defrost function button activated ⇒ page 154.
● The parking aid* is switched on.
● The battery is very low.
● The steering wheel is overly turned or is being turned.
● If there is a danger of misting.
● After engaging reverse gear.
● In case of a very steep gradient.
The indication is shown on the instrument panel display, and in addition,
the driver information system* shows, .
The engine starts by itself
During a stopping phase the normal Start-Stop mode can be interrupted in
the following situations: The engine restarts by itself without involvement
from the driver.
● The interior temperature differs from the value selected on the air condi-
tioner.
● Defrost function button activated ⇒ page 154.
● The brake has been pressed several times consecutively.
● The battery is too low.
● High power consumption.
Note
In vehicles with an automatic gearbox, if the selector lever is placed in posi-
tion D, N or S after engaging reverse gear, the vehicle must be driven at a
speed faster than 10 km/h (5 mph) for the system to return to conditions in
which the engine can be stopped. Manually switching on/off the Start-Stop system
If you do not wish to use the system, you can switch it off
manually.
Fig. 120 Centre console:
Start-Stop system button
– To manually switch on/off the Start-Stop system, press the but-
ton
. The button symbol remains lit up yellow when the sys-
tem is switched off.
Note
The system is automatically switched on each time the engine is deliberate-
ly stopped during a stopping phase. The engine will start automatically.
Safety FirstOperating instructionsPractical TipsTechnical specifications
172Driving
Driver messages on the instrument panel display
Start-Stop system deactivated. Start the engine manually
This driver message is displayed when certain conditions are not met during
the stopping phase and the Start-Stop system cannot restart the engine.
The engine must be started manually.
Start-Stop system: Fault! Function not available
There is a fault in the Start-Stop system. Take the vehicle to a workshop to
have the fault repaired.
Manual gearbox
Changing gears
Fig. 121 Gear shift pat-
tern of a 5 or 6-speed
manual gearbox
The position of each of the gears is shown on the gear stick ⇒ Fig. 121. ●
Press and hold the clutch pedal to the floor.
● Place the gearbox lever in the required position ⇒
.
● Release the clutch pedal to engage clutch.
In some countries the clutch pedal must be fully pressed down for the en-
gine to start.
Selecting reverse gear
● Engage reverse gear only when the vehicle is stopped.
● Press and hold the clutch pedal to the floor ⇒
.
● Move the gearbox lever into the neutral position and press it down.
● Move the gearbox lever completely to the left and then forwards to posi-
tion it in reverse gear ⇒ Fig. 121 R
.
● Release the clutch pedal to engage clutch.
Changing down gears
While driving, changing down a gear must always be done gradually, i.e. to
the gear directly below and when the engine speed is not too high ⇒
.
Changing down while bypassing one or various gears at high speeds or at
high engine speeds can damage the clutch and the gearbox, even if the
clutch pedal remains depressed ⇒
.
WARNING
When the engine is running, the vehicle will start to move as soon as a
gear is engaged and the clutch released. This is also the case with the
electro-mechanical parking brake switched on.
● Never engage reverse gear when the vehicle is moving.
WARNING
If the gear is changed down inappropriately by selecting a gear that is
too low, you may lose control of the vehicle, causing an accident and se-
rious injuries.
174Driving
Sport mode (S) must be selected for a sporty driving style. This setting
makes use of the engine's maximum power output. When accelerating the
gear shifts will be noticeable.
The brake pedal must be pressed when moving the selector lever from D/S
to N if the vehicle is stationary or at speeds below 5 km/h ⇒
.
Under certain circumstances (e.g. when driving in mountains) it can be ad-
vantageous to switch temporarily to tiptronic mode ⇒ page 178, in order to
manually select gear ratios to suit the driving conditions.
WARNING
● Take care not to accidentally press the accelerator pedal when the ve-
hicle is stopped. The vehicle could otherwise start moving immediately
(in some cases even if the parking brake is engaged) resulting in the risk
of an accident.
● Never move the selector lever to R or P when driving. Failure to do so
could result in an accident.
● With the selector lever in any position (except P) the vehicle must al-
ways be held with the foot brake when the engine is running. This is be-
cause an automatic gearbox still transmits power even when idling, and
the vehicle tends to “creep”. The accelerator pedal must on no account
be pressed inadvertently when a gear is engaged with the vehicle sta-
tionary. The vehicle could otherwise start moving immediately (in some
cases even if the parking brake is engaged) resulting in the risk of an ac-
cident.
● While you are selecting a gear and the vehicle is stopped with the en-
gine running, do not accelerate. Failure to do so could result in an acci-
dent.
WARNING (Continued)
● As a driver you should never leave your vehicle if the engine is run-
ning and a gear is engaged. If you have to leave your vehicle while the
engine is running, you must apply the handbrake and engage the parking
lock (P).
● To avoid accidents, apply the handbrake and put the selector lever in
position P before opening the bonnet and working on the vehicle with
the engine running. Please always observe the important safety warn-
ings ⇒ page 251, Working on components in the engine compartment.
Note
● If the selector lever is moved accidentally to N when driving, release the
accelerator and let the engine speed drop to idling before selecting gear
range D or S again.
● Should the power supply to the selector lever be interrupted in posi-
tion P, the selector lever will be locked. If this should happen the manual
release can be used ⇒ page 182.
176Driving
Note
● If the selector lever lock does not engage, there is a fault. The transmis-
sion is interrupted to prevent the vehicle from accidentally moving. Follow
the procedure below in order for the selector lever lock to engage again:
–With a 6-speed gearbox: press the brake pedal and release it again.
– With a 7-speed gearbox: press the brake pedal. Move the selector lev-
er to position P or N and subsequently engage a gear.
● Despite a gear being engaged, the vehicle does not move forwards or
back. Proceed to the next mode:
–When the vehicle does not move in the required direction, the system
may not have the gear range correctly engaged. Press the brake pedal
and engage the gear range again.
– If the vehicle still does not move in the required direction, there is a
system malfunction. Seek specialist assistance and have the system
checked.
Driving tips
The gearbox changes gear ratios automatically as the vehi-
cle moves.
The engine can only start with the selector lever in the position P or
N. At low temperatures, below -10 °C (50 °F), the engine can only
start with the selector lever in the position P.
Starting the vehicle
– Press and hold the brake pedal.
– Press and hold the interlock button (the button in the selector
lever handle), move the selector lever to the desired position,
for instance D ⇒ page 173, and release the interlock button. –
Wait for the gearbox to engage the gear (a slight movement can
be felt).
– Release the brake and press the accelerator ⇒
.
Stopping briefly
– Apply the foot brake to hold the vehicle when stationary (for in-
stance at traffic lights). Do not press the accelerator.
Stopping/Parking
If the driver door is opened and the selector lever is not in position
P, the vehicle could move. Driver message: Gear change: selector
lever in drive position! will be displayed. Additionally, a buzzer will sound.
– Press and hold the brake pedal ⇒
.
– Apply the handbrake.
– Move the selector lever to position P.
Holding the car on a hill
– Always apply the brake pedal firmly to prevent the vehicle from
“moving backwards; if necessary, apply the handbrake” ⇒
.
Do not try to stop the vehicle “rolling back” by increasing the
engine speed when a gear is engaged (pressing the accelera-
tor) ⇒
.
Moving off uphill in vehicles without Hill start assistant*
– Apply the handbrake.
– Once you have engaged a gear press the accelerator carefully
and disengage the handbrake.
177
Driving
Moving off uphill in vehicles with Hill start assistant*
– Once you have engaged a gear, release the footbrake and press
the accelerator ⇒ page 168, Hill driving assistant*.
Driving down hills: In some situations (on mountain roads or when towing a
trailer or caravan) it can be advantageous to switch temporarily to the man-
ual gearbox programme so that the gear ratios can be selected manually to
suit the driving conditions ⇒
.
On level ground it is sufficient to move the selector lever to position P. On
slopes, first engage the parking brake and then put the selection lever into
the P position. This avoids overloading the locking mechanism and it will be
easier to move the selector lever from position P.
WARNING
● As a driver you should never leave your vehicle if the engine is run-
ning and a gear is engaged. If you have to leave your vehicle while the
engine is running, you must apply the handbrake and engage the parking
lock P.
● If the engine is running and a gear is engaged (D/S or R) or the vehi-
cle is in tiptronic mode, you will need to hold the car with the footbrake.
Otherwise, the car will creep forwards as the power transmission is not
fully interrupted even when the engine is idling.
● Take care not to accidentally press the accelerator pedal when the ve-
hicle is stopped. The vehicle could otherwise start moving immediately
(in some cases even if the parking brake is engaged) resulting in the risk
of an accident.
● While you are selecting a gear and the vehicle is stopped with the en-
gine running, do not accelerate. Failure to do so could result in an acci-
dent.
● Never move the selector lever to R or P when driving: this could result
in an accident!
WARNING (Continued)
● Before you drive down a steep gradient, reduce your speed and use
tiptronic to select a low gear.
● Never allow the brake to rub and do not use the brake pedal too often
or for long periods. Constant braking causes overheating in the brakes.
This could significantly reduce braking power, increase braking distance
or even result in the total failure of the brake system.
● To avoid rolling back on gradients always hold the vehicle with the
footbrake or handbrake if you have to stop.
CAUTION
● If you stop the vehicle on a gradient, do not attempt to stop it from roll-
ing by depressing the accelerator when a gear has been selected. This
could cause overheating and damage the automatic gearbox. Apply the
handbrake firmly or press the brake pedal in order to prevent the vehicle
from rolling back.
● If you allow the car to roll with the selector lever in position N with the
engine switched off, the automatic gearbox will be damaged as it will not be
lubricated.
● In certain driving situations or traffic conditions, such as frequently
starting, prolonged “creeping” of the vehicle or traffic jams with continuous
stoppages, the gearbox could overheat causing damage! If the warning
lamp lights up, stop the vehicle as soon as possible and wait for the
gearbox to cool ⇒ page 181.
● In certain driving situations or traffic conditions, such as frequently
starting, prolonged “creeping” of the vehicle or traffic jams with continuous
stoppages, the gearbox could overheat causing damage! If the warning
lamp lights up, stop the vehicle as soon as possible and wait for the
gearbox to cool ⇒ page 182.
Safety FirstOperating instructionsPractical TipsTechnical specifications