Instruments and controls111Airbag and belt tensionersd illuminates yellow.
When the ignition is switched on, the
control indicator illuminates for
several seconds. If it does not
illuminate, does not extinguish after
several seconds or illuminates whilst
driving, there is a fault in the airbag
system. Seek the assistance of a
workshop. The airbags and belt
pretensioners may fail to trigger in the
event of an accident.
Deployment of the belt pretensioners
or airbags is indicated by continuous
illumination of d.9Warning
Have the cause of the fault
remedied immediately by a
workshop.
Belt pretensioners 3 57.
Airbag system 3 61.
Airbag deactivation
H ON illuminates yellow.
The front passenger airbag is
activated.
g OFF illuminates yellow.
The front passenger airbag is
deactivated.
Airbag deactivation 3 65.
Charging system
S illuminates red.
Illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
Illuminates when the engine is
running
Stop, switch off engine. Vehicle
battery is not charging. Engine
cooling may be interrupted. The
brake servo unit may cease to be
effective. Seek the assistance of a
workshop.
Malfunction indicator light
W illuminates or flashes yellow.
Illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
Illuminates when the engine is
running
Fault in the emission control system.The permitted emission limits may be
exceeded. Seek the assistance of a
workshop immediately.
Instruments and controls129A minimum set of data including
vehicle and location information will
be sent to the PSAP.
Note
Establishing an emergency call may
not be possible in areas without
sufficient network availability or due
to hardware damage during an
accident.
Automatic crash notification
In case of an accident with airbag
deployment, an automatic
emergency call is established and an
automatic crash notification will be
transmitted to the next public safety answering point.
Emergency assistance
In case of an emergency you can also manually place an emergency call by
pressing the red SOS button for more
than two seconds. The LED flashes to confirm that a connection to the
nearest PSAP is being established.
The LED illuminates steadily as long
as the call is active.
Pressing the SOS button immediately
a second time will terminate the call.
The LED switches off.Status LED
Illuminates green for three seconds
when the ignition is switched on: the system works properly.
Illuminates red: fault in the system.
Contact a workshop.
Flashes red: backup battery needs
replacement.
Breakdown call function Pressing . for more than two
seconds connects you to a roadside
assistance service provider.
For information about coverage and
scope of services of the roadside
assistance, please refer to the
Service and warranty booklet.
130LightingLightingExterior lighting.......................... 130
Light switch .............................. 130
Automatic light control .............131
High beam ............................... 131
High beam assist .....................131
Headlight flash ......................... 132
Headlight range adjustment ....132
Headlights when driving abroad .................................... 133
Daytime running lights .............133
Cornering lights .......................133
Hazard warning flashers ..........133
Turn lights ................................ 134
Front fog lights ......................... 134
Rear fog light ........................... 134
Reversing lights .......................135
Misted light covers ...................135
Interior lighting ........................... 135
Instrument panel illumination control ..................................... 135
Interior lights ............................ 135
Reading lights .......................... 136
Sunvisor lights ......................... 137
Lighting features ........................137
Centre console lighting ............137Entry lighting ............................ 137
Exit lighting .............................. 137
Vehicle locator lighting ............138
Peripheral lighting ....................138
Battery discharge protection ....138Exterior lighting
Light switch
Turn light switch:
AUTO:automatic light control
switches automatically
between daytime running
light and headlightF:sidelightsD:headlight
When switching on the ignition,
automatic light control is active.
Control indicator F 3 115.
138LightingManual path lighting
To switch on the manual path lighting,switch off the ignition, open the
driver's door and pull the indicator
lever.
If the driver's door is not closed, the
lights switch off after several seconds.
To switch off the manual path lighting
pull the lever again while the driver's
door is open.
The duration of the path lighting can
be set in the vehicle personalisation
3 124.
Info Display 3 120.
Automatic path lighting
Path lighting is activated, when the
ignition is switched off and the driver's door is opened.
This function can be activated or
deactivated in the vehicle
personalisation 3 124.
Info Display 3 120.
Vehicle locator lighting This function allows to locate the
vehicle, e.g., in weak lighting
conditions using the remote control.
The headlights come on and the turn
lights flash for 10 seconds.
Press N on the remote control.
The vehicle must be locked more than
5 seconds.
Peripheral lighting Peripheral lighting allows you to
switch on the position lights, low
beam and number plate lighting using the remote control.
Press D on the remote control to
switch on peripheral lighting.Press D a second time to switch off
peripheral lighting.
Battery discharge protection To prevent discharge of the vehicle
battery when the ignition is switched
off, some interior lights are switched
off automatically after some time.
148Climate controlMultimedia / Multimedia NaviPress d.
Press Temperature conditioning .
Activate Temperature conditioning by
pressing ON.
Press Settings .
Select Heating or Ventilation .
Press Time 1 or Time 2 to select the
desired timer.
Define the time of the selected timer.
Press 6 to save the settings and set
the timer.
Parking heater via remote control The parking heater can be switched
on using a remote control.
Press i.
Replacing the battery in the remote
control
If the indicator light of the remote
control turns yellow, the charging
status of the battery is weak. If the
indicator light does not illuminated
anymore, the battery is discharged
and has to be replaced.1. Remove the cap of the remote control by unscrewing it with a
coin and remove the battery
2. Replace battery with a battery of the same type. Pay attention to
the installation position.
3. Screw the cap in its place .
Driving and operating1559Warning
If the vehicle battery is discharged,
the vehicle must not be towed,
tow-started or jump-started as the
steering wheel lock cannot be
disengaged.
Operation on vehicles with
electronic key system in case of
failure
If either the electronic key fails or the
battery of the electronic key is weak,
a message may be displayed in the
Driver Information Centre.
Hold the electronic key with buttons
outside at the marking on the steering column cover as shown in the
illustration.
Operate the clutch pedal (manual
transmission), the brake pedal and
press Start/Stop .
This option is intended for
emergencies only. Replace the
electronic key battery as soon as
possible 3 24.
For unlocking or locking the doors,
see fault in radio remote control unit
or electronic key system 3 25.Starting the engine
Vehicles with ignition switch
Turn key to position 1 to release the
steering wheel lock.
Manual transmission: operate clutch
and brake pedal.
Automatic transmission: operate
brake pedal and move selector lever
to P or N.
Do not operate accelerator pedal.
Diesel engines: wait until control
indicator z extinguishes.
Driving and operating157Starting the vehicle at lowtemperatures
Starting the engine without additional
heaters is possible down to -25 °С for diesel engines and -30 °C for petrol
engines. Required is an engine oil
with the correct viscosity, the correct fuel, performed services and a
sufficiently charged vehicle battery.
With temperatures below -30 °C the
automatic transmission requires a
warming phase of approx. 5 minutes.
The selector lever must be in position
P .
Turbo engine warm-up
Upon start-up, engine available
torque may be limited for a short time, especially when the engine
temperature is cold. The limitation is
to allow the lubrication system to fully
protect the engine.
Overrun cut-off
The fuel supply is automatically cut off
during overrun, i.e. when the vehicle
is driven with a gear engaged but accelerator pedal is released.Depending on driving conditions, the
overrun cut-off may be deactivated.
Stop-start system
The stop-start system helps to save
fuel and to reduce the exhaust
emissions. When conditions allow, it
switches off the engine as soon as the
vehicle is at a low speed or at a
standstill, e.g. at a traffic light or in a
traffic jam.
Activation The stop-start system is available as
soon as the engine is started, the
vehicle starts-off and the conditions
as stated below in this section are
fulfilled.Without touchscreen
The system is ready to operate when
the LED in the button D is not
illuminated. To activate the system
when the system is deactivated,
press D. If the stop-start system is
temporarily not available and the
button D is pressed, the LED in the
button flashes.With touchscreen
The system can be activated in the
vehicle personalisation 3 124. If the
stop-start system is temporarily not
available, the control indicator D
flashes for a few seconds.
DeactivationWithout touchscreen
Press D to deactivate the stop-start
system. The deactivation is indicated
when the LED in the button
illuminates.
158Driving and operatingWith touchscreen
The stop-start system can be
deactivated in the vehicle
personalisation 3 124.
If the system is deactivated during an Autostop, the engine restarts
immediately.
AutostopVehicles with manual transmission
An Autostop can be activated at a
standstill or at a speed below
20 km/h.
Activate an Autostop as follows: ● Depress the clutch pedal.
● Set the selector lever to neutral.
● Release the clutch pedal.
The engine will be switched off while the ignition stays on.Vehicles with automatic transmissionIf the vehicle is at a standstill with
depressed brake pedal or gear
selector in N, Autostop is activated
automatically.In case of vehicles with automatic
transmission of type B, an Autostop
can also be activated at a speed below 20 km/h.
The engine will be switched off while the ignition stays on.
Indication
An Autostop is indicated by control
indicator ñ.
During an Autostop, the heating and
brake performance will be
maintained.
Conditions for an Autostop
The stop-start system checks if each
of the following conditions is fulfilled.
● The stop-start system is not manually deactivated.
● The driver's door is closed or the driver's seat belt is fastened.
● The sliding doors are closed
● The vehicle battery is sufficiently charged and in good condition.
● The engine is warmed up.
● The ambient temperature is between 0 °C and 35 °C.
● The engine coolant temperature is not too high.
● The engine exhaust temperature is not too high, e.g. after driving
with high engine load.
● The climate control system allows an Autostop.
● The brake vacuum is sufficient.
● The self-cleaning function of the exhaust filter is not active.
● The vehicle was driven at least at
walking speed since the last
Autostop.
Otherwise an Autostop will be
inhibited.
Note
The Autostop may be inhibited for
several hours after a battery
replacement or reconnection.