
Modes and lever controlFig. 81
Selector lever
Read and observe and on page 80 first.
The following modes can be selected with the selector lever » Fig. 81.
N
– Neutral
The power transmission to the drive wheels is interrupted in this mode.
R
– Reverse gear
Reverse gear can only be engaged when the vehicle is stationary and the en-
gine is at idling speed.
The brake pedal must be depressed before setting into position R from posi-
tion N.
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.
The brake pedal must be depressed before setting into position D from posi-
tion N.
M
- Manual gearshift (Tiptronic)
Further information » page 81.
With driving mode set, the vehicle will not start up
If the vehicle does not start off, the problem may be that the selector lever is
not completely in the selected position. In such an instance, press the brake
pedal and put the selector lever into the required position.
Faults in the automatic gearbox
In the event of a fault in the automatic gearbox, warning lights may light up in
the instrument panel » page 35,
Automated transmission
.
An error on the automated manual transmission can become noticed, for ex-
ample, by the following.
› Only certain gears are selected.
› The reverse gear
R cannot be used.
Manual gearshift (Tiptronic)
Fig. 82
Selector lever: manual shifting/information display
Read and observe
and on page 80 first.
Tiptronic mode makes it possible to manually shift gears on the selector lever. The gearshift indicator must be observed when changing gear » page 30.
Switching to manual shifting when the vehicle is stationary
›
Depress the brake pedal.
›
Press the selector lever twice to the left in the spring-tensioned position.
Switching to manual shifting during driving
›
Press the selector lever towards the left in the spring-tensioned position in
the direction of the arrow and set in position M. The selector lever position
you have engaged appears in the instrument cluster display
1
» Fig. 82 .
Shifting up gears
›
Press the selector lever forwards
+
» Fig. 82 .
Shifting down gears
›
Press the selector lever backwards
-
» Fig. 82 .
81Starting-off and Driving

Antilock Braking System (ABS)Read and observe
on page 84 first.
ABS prevents the wheels locking when braking. Thus helping the driver to
maintain control of the vehicle.
The intervention of the ABS is noticeable from the pulsating movements of
the brake pedal which is accompanied by noises.
When the ABS system is active, do not brake periodically or reduce the pres-
sure on the brake pedal.
Traction Control System (TC)
Read and observe
on page 84 first.
TCS prevents the spinning of the wheels of the driven axle. TCS reduces thedrive power transmitted to the wheels in the case of slipping wheels. Thus, for
example, driving on road surfaces with low grip is made easier.
If your vehicle is fitted with the ESC system, TC is integrated into the ESC sys-
tem » page 84 .
Note
For vehicles without stabilization control (ESC), during a TC-intervention the
control indicator in the instrument cluster flashes.
Electronic Differential Lock (EDL)
Read and observe
on page 84 first.
EDL prevents the turning of the respective wheel of the driven axle. EDL
brakes the spinning wheel, if necessary, and transmits the driving force to the
other driving wheel. Driving becomes easier on road surfaces with different
traction under each wheel of the driven axle.
The EDL switches off automatically in order to avoid excessive heat generation
on the brake of the wheel being braked. The vehicle can continue to be driven
and has the same characteristics as a vehicle not fitted with EDL. Once the
brakes have cooled down, there is an automatic re-activation of EDL.
Hydraulic Brake Assist (HBA)
Read and observe
on page 84 first.
HBA increases the braking effect and helps to shorten the braking distance.The HBA is activated by very quick operation of the brake pedal. In order to
achieve the shortest possible braking distance, the brake pedal must be ap-
plied firmly until the vehicle has come to a standstill.
The HBA function is automatically switched off when the brake pedal is re-
leased.
Hill Hold Control (HHC)
Read and observe
on page 84 first.
When driving on slopes, HHC allows you to move your foot from the brake ped-al to the accelerator pedal without having to use the handbrake.
The system holds the brake pressure produced by the activation of the brake pedal for approx. 2 seconds after the brake pedal is released.
The brake pressure drops gradually the more you operate the accelerator ped-
al. If the vehicle does not start off within 2 seconds, it starts to roll back.
The HHC is active as of a 5 % slope, if the driver door is closed. HHC is always
only active on slopes when in forward or reverse start off.
Parking aid
Introduction
This chapter contains information on the following subjects:
Function
86
Visual parking system
86
The parking aid (hereinafter referred to only as a system) draws attention via
acoustic signals and a display in the multifunction device Move & Fun screen
when manoeuvring around obstacles in the vicinity of the vehicle » page 86,
Visual parking system .
The system uses ultrasound waves to calculate the distance between the
bumper and an obstacle. The ultrasonic sensors are integrated in the rear
bumper » Fig. 84 on page 86 .
85Assist systems

WARNING■The system only serves to support and does not relieve the driver of the
responsibility for the vehicle operation.■
Moving persons or objects may not be recognized by the system sensors.
■
Under certain circumstances, surfaces of certain objects and types of
clothing cannot reflect the system signals. For this reason, such people or
objects may not be recognised by the system sensors.
■
External noise sources may affect the signals of the system sensors. Un-
der adverse conditions, this may cause objects or people not to be recog-
nised by the system.
■
Before reversing, you should make sure that there are no small obstacles,
such as rocks, thin posts, trailer drawbars etc. behind your vehicle. Such ob-
stacles may not be recognised by the system sensors.
CAUTION
■ Keep the system sensors clean, snow-and ice-free and do not cover with any
objects of any kind, otherwise the system functioning may be impaired.■
Under adverse weather conditions (heavy rain, water vapour, very low or
high temperatures etc.), the system function may be limited - “incorrect recog-
nition of obstacle”.
■
Additionally installed accessories such as e.g. bicycle carriers can impair the
system function.
Function
Fig. 84
Fitting the sensors / Range of sensors
Read and observe and on page 86 first.
Range of sensors and acoustic signals
The clearance warning begins at a distance of about 150 cm from the obstacle
(area
A
» Fig. 84 ). The interval between the acoustic signals becomes shorter
as the clearance is reduced.
A continuous tone sounds from a distance of approx. 30 cm (area
B
) – danger
area. You should not reverse any further after this signal sounds!
Activation/deactivation
The system is activated automatically by engaging reverse gear. This is con-
firmed by a brief audible signal.
The system is deactivated by disengaging reverse gear.
Fault display
If a warning signal sounds for about 3 seconds after activating the system and
there is no obstacle close to your car, this indicates a system fault. Seek help
from a specialist garage.
Visual parking system
Fig. 85
Screen display of the visual park-
ing system
Read and observe and on page 86 first.
The visual parking system is shown in the screen of the multifunctional device
Move & Fun.
Switching on the screen display of the visual parking system
When the ignition and the multifunction device Move & Fun are both on, the
visual parking system is switched on by shifting into reverse gear.
86Driving

Screen display » Fig. 85
An obstacle appearing in the collision zone is shown as an orange-col-
oured segment » Fig. 85.
Do not drive the vehicle!
An area without detected obstacles is shown as a transparent segment.
An obstacle in the sensor range which lies outside of the collision area is
shown by the light-blue segment.
A region behind the detected obstacle is shown with the dark-blue seg-
ment.
Switching off the screen display of the visual parking system
The screen display can be switched off as follows.
› By tapping the symbol button
in the multifunction display
screen » Fig. 85 .
› By shifting out of reverse.
› By turning off the ignition.
Note
■
The visual parking system is shown in the screen of the multifunction device
Move & Fun within a few seconds of shifting into reverse gear.■
More information about the mobile multifunction device Move & Fun can be
found in the digital operating manual in the device » page 73, Multifunction
deviceMove & Fun .
Cruise Control System
Introduction
This chapter contains information on the following subjects:
Functioning
87
Operating Description
87
The Cruise Control System (CCS) maintains a set speed without you having to
actuate the accelerator pedal.
The state where the GRA maintains the speed is referred to hereinafter as the
control .
ABCDWARNING■
The GRA only serves to support and does not relieve the driver of the re-
sponsibility for the vehicle operation.■
Always adjust the speed and driving style to the current visibility, weath-
er, road and traffic conditions.
Functioning
Read and observe
on page 87 first.
Basic requirements for start of control The GRA is activated.
On vehicles with a manual transmission , the second gear or higher must
be engaged.
On vehicles with an automatic transmission , the selector lever must be in
the D position or in the Tiptronic position.
The current speed must be higher than 20 km/hr.
This is only possible within the range which is permitted by the power output and braking power of the engine.
WARNINGIf the engine power and engine braking effect is insufficient to maintain
the set speed, vehicle operation must be taken over!
Operating Description
Fig. 86
Operating lever: Cruise control
system controls
Read and observe on page 87 first.
Overview of the control elements of the CCS » Fig. 86ADeactivate GRA (delete stored speed) 87Assist systems

Interrupt control (sprung position) Activate ACC (control deactivated)BTake control againa)
/ Increase speedCLaunch control / reduce speeda)
If no speed stored, the current speed is adopted.
After starting the system, the current speed is stored and the instrument clus-
ter illuminates the warning light
.
After the interruption in control, the stored speed can be resumed by pressing
the
B
button.
Automatic control interruption
Automatic control interruption occurs if any of the following conditions are
met.
› By pressing the brake or clutch pedal.
› When one of the brake assist systems (e.g. ESC) intervenes.
› Through an airbag deployment.
WARNING■
Always deactivate the cruise control system after use to prevent the sys-
tem being switched on unintentionally.■
Control may only be resumed if the stored speed is not too high for the
current traffic conditions.
Note
During control, speed can be increased by pressing the accelerator pedal. Re-
leasing the accelerator pedal will cause the speed to drop again to the set
speed.
START-STOP
Introduction
This chapter contains information on the following subjects:
Operating conditions of the system
88
Operation in vehicles with manual gearboxes
89
Operation in vehicles with automatic gearboxes
89
System related automatic start-up
89
Manually deactivating/activating the system
90The START-STOP system (hereinafter referred to as the system) saves fuel and
reduces polluting emissions and CO 2 emissions by turning the engine off, e.g.
when stopping at traffic lights, and starting the engine again when moving off.WARNING■ Never let the vehicle roll with the engine switched off.■The brake servo unit and power steering only operate if the engine is run-
ning.
Operating conditions of the system
Fig. 87
Above: Engine is automatically
switched off / down: automatic
cut off is not possible
Read and observe on page 88 first.
For system-dependent automatic engine shutdown
to work, the following conditions must be met.
The driver's door is closed.
The driver has fastened the seat belt.
The bonnet is closed.
The driving speed was higher than 4 km/h after the last stop.
Some additional conditions for the system to function correctly cannot be in-
fluenced or recognised by the driver. Therefore, the system can react differ-
ently in situations which are identical from the driver's perspective.
If, after stopping the vehicle, the check icon
» Fig. 87 appears on the display,
then the conditions for automatic engine shutdown are not met.
Running the engine is essential for the following reasons, for example.
› The engine temperature for the proper function of the system has not yet
been reached.
› The charge state of the vehicle battery is too low.
88Driving

›The current consumption is too high.
› High air-conditioning or heating capacity (high fan speed, big difference be-
tween the desired and actual interior temperature).
Note
■ If the vehicle remains outdoors for a long time in minus temperatures or in
direct sunlight, it can take several hours until the internal temperature of the
vehicle battery reaches a suitable temperature for proper operation of the
START STOP system.■
If the driver's seat belt is removed for more than approx. 30 seconds or the
driver's door is opened during stop mode, the engine will have to be started
manually.
■
After the manual engine start and with a manual gearbox the automatic en-
gine shutdown can take place only when a minimum distance required for the
system function has been covered.
Operation in vehicles with manual gearboxes
Read and observe
on page 88 first.
In compliance with the operating conditions, automatic engine shutdown / au-
tomatic engine start takes place as described.
Automatic engine shutdown
›
Stop the vehicle.
›
Put the gear stick into Neutral.
›
Release the clutch pedal.
Automatic engine shutdown then occurs and the indicator symbol appears in
the display
» Fig. 87 on page 88 .
Automatic engine start
›
Depress the clutch pedal.
The automatic re-start process takes place and the indicator symbol goes
out.
Operation in vehicles with automatic gearboxes
Read and observe
on page 88 first.
In compliance with the operating conditions, automatic engine shutdown / au-
tomatic engine start takes place as described.
Automatic engine shutdown›Bring the vehicle to a stop and depress the brake pedal.
Automatic engine shutdown then occurs and the indicator symbol appears in
the display
» Fig. 87 on page 88 .
Automatic engine start›
Release the brake pedal.
The automatic re-start process takes place and the indicator symbol
goes
out.
For more information about automated manual transmission
The automatic engine shut down takes place when the selector lever is in po-
sitions D, N , and in Tiptronic mode.
If the engine is off due to the automatic and the selector lever is put to the R
position then the automatic starts the engine.
If the gear selector is moved from position R to the position D or N the vehicle
must reach a speed of more than 10 km/h before the automatic engine shut-
down starts.
There is no automatic engine shutdown when the system detects a vehicle
moving due to a large steering angle.
No automatic engine shutdown takes place when the vehicle is moving at low
speed (e.g. during a traffic jam or when tuning) and remains stationary after
pressing the brake pedal lightly. Automatic engine shutdown takes place if you
press the brake pedal down with more force.
System related automatic start-up
Read and observe
on page 88 first.
When the engine is off, the system can automatically start the engine before
the desired journey continues. Some possible reasons for this are:
› The vehicle begins to roll, e.g. on a slope.
› The brake pedal has been actuated several times.
› The current consumption is too high.
89Assist systems

The system is ready to intervene automatically in the following conditions.The engine is running.
The system is activated.
The travel speed is about 5-30 km/h.
The field of view of the laser sensor is not impaired.
If the system triggers automatic braking, the indicator symbol flashes
in the
display of the instrument cluster quickly.
Automatic braking interventions by the emergency brake function can be ter-
minated by pressing the clutch or the accelerator or by moving the steering
wheel.
The system can, for example, be affected in the following situations or not
be available.
› When visibility is poor, (e.g. fog, heavy rain, thick snowfall).
› Driving around “sharp” bends.
› When fully pressing down the accelerator pedal.
› When the laser sensor is dirty or obscured.
› When the vehicles are very dirty and have a low level of reflection.
If the system is not available or there is a system malfunction, the indicator
symbol flashes
slowly in the display of the instrument cluster.WARNING■
The windscreen may be neither blocked nor covered with dirt in the area
of the laser sensor. This can lead to impaired function of the sensor - risk of
accidents!WARNINGThe laser beam from the laser sensor can cause serious eye injuries. The la-
ser beam is not visible to the human eye.■
Never use optical devices, e.g. a range-finder camera or magnifying glass
to look into the laser sensor.
■
The laser beam can also be active when the system is disabled or is not
available.
CAUTION■ Remove the snow from the windscreen in the area of the laser sensor with a
hand brush and the ice with a solvent-free de-icing spray.■
If the laser sensor range on the windscreen has scratches, cracks, etc, re-
place the windscreen. Only use windscreens approved by the manufacturer.
■
When replacing the windscreen wiper blades, only use windscreen wiper
blades approved by the manufacturer.
Note
If an automatic brake intervention is triggered by the system, the pressure in
the brake system increases and the brake pedal cannot be operated with the
normal pedal stroke.
Disable / Enable
Fig. 90
Lower part of the centre console:
Button for the City Safe Drive
system
Read and observe and on page 90 first.
The function is automatically activated each time the ignition is switched on.
Deactivating/activating
›
Press the button » Fig. 90.
If the system is turned off and the vehicle is moving at a speed of about 5 - 30
km/h, the warning light
illuminates on the instrument cluster display.
If the system is activated » Fig. 90, the warning light
illuminates in the in-
strument cluster display for about 5 s.
WARNINGDeactivate the system for safety reasons in the following cases.■When the vehicle is being towed away.■
When the vehicle is driven though an automatic car wash.
91Assist systems

The oil can be checked and topped up, if the following conditions are satisfied.The vehicle is standing on a horizontal surface.
The engine operating temperature is reached.
The engine is turned off.
The bonnet is open.
Checking the level›
Wait a few minutes until the engine oil flows back into the oil trough.
›
Pull out the dipstick.
›
Wipe the dipstick with a clean cloth and insert it again to the stop.
›
Pull the dipstick out again and check the oil level.
›
Re-insert the dipstick.
The engine consumes a little oil. The oil consumption may be as much as 0.5 l/
1 000 km depending on your style of driving and the conditions under which
you operate your vehicle. Consumption may be slightly higher than this during
the first 5 000 km.
The oil level must be checked at regular intervals.
In case of the oil level being too low, the display of the instrument cluster
shows the control symbol
» page 35 . Check the oil level using the dipstick as
soon as possible. Add oil accordingly.
CAUTION
■ The oil level must never be above the A range » Fig. 100 – there is a risk of
damaging the exhaust system!■
Stop driving if for some reason it is not possible to top up the engine oil
under the current conditions. Switch off the engine and seek assistance from a
specialist garage.
■
If the oil level is above the range
A
,
stop driving! Switch off the engine
and seek assistance from a specialist garage.
Replenishing
Read and observe
and on page 110 first.
›
Unscrew the cap of the engine oil filler opening » Fig. 98 on page 109 .
›
Replenish the oil in portions of 0.5 litres in accordance with the correct speci-
fications » page 110 .
›
Check the oil level » page 110.
›
Screw the lid of the engine oil filler closed carefully.
›
Pull the dipstick out as far as the stop.
Coolant
Introduction
This chapter contains information on the following subjects:
Checking the coolant level
112
Replenishing
112
The coolant provides cooling for the motor.
It consists of water and coolant additive with additives that protect the cooling
system against corrosion and prevents furring.
The coolant additive level in the coolant must be at least 40%.
The coolant additive may be increased to a maximum of 60%.
The correct mixing ratio of water and coolant additive is to be checked if nec- essary by a specialist garage or is to be restored if necessary.
The description of the coolant is shown in the coolant expansion reser-
voir » Fig. 101 on page 112 .
WARNINGThe engine compartment of your car is a hazardous area. The following
warning instructions must be followed at all times when working in the en-
gine compartment » page 107.■
The coolant is harmful to health.
■
Avoid contact with the coolant.
■
Coolant vapours are harmful to health.
■
Never open the end cover of the coolant expansion reservoir while the
engine is still warm. The cooling system is pressurized!
■
When opening the end cover of the coolant expansion reservoir, cover it
with a cloth to protect your face, hands and arms from hot steam or hot
coolant.
■
If any coolant splashes into your eyes, immediately rinse out your eyes
with clear water and contact a doctor as soon as possible.
■
Always keep the coolant in the original container, safe from people who
are not completely independent, especially children - there is a danger of
poisoning!
■
If coolant is swallowed, consult a doctor immediately.
■
Never spill operating fluids over the hot engine - risk of fire.
111Inspecting and replenishing