16In briefClimate control
Heated rear window, heated
exterior mirrors
Heating is operated by pressing Ü.
Heated rear window 3 43.
Demisting and defrosting the
windows, air conditioning system
Press V.
Set temperature control to warmest
level.
Switch on heated rear window Ü.
Air conditioning system 3 141.
Demisting and defrosting the
windows, automatic climate
control
Press V.
Temperature and air distribution are
set automatically and the fan runs at
high speed.
Switch on heated rear window Ü.
Dual automatic climate control
3 148
Keys, doors and windows39Folding mirrors with remote
control
This function is only available if thevehicle is equipped with electrical
seat memory.
Press e again after locking for
one second to fold in mirrors.
Press c again after unlocking for
one second to fold out mirrors.
Pressing for three seconds activates
window operation. Power windows
3 41. Sunroof 3 44.
If the mirrors were folded in using the
control in the driver's door, they are
not folded out by pressing c.
This function can be activated or
deactivated in the Vehicle
personalisation.
Select the relevant setting in Settings,
I Vehicle in the Colour-Info-Display.
Colour-Info-Display 3 118.
Vehicle personalisation 3 121.
The settings are automatically stored
for the key being used 3 24.
Heated mirrors
Operated by pressing Ü.
The LED in the button indicates
activation.
Heating works with the engine
running and is switched off
automatically after a short time.
Automatic dimming Dazzling by following vehicles at night
is automatically reduced by dimming
the exterior mirror on the driver's side.
Parking assist For mirrors with position memory, theexterior mirror on the passenger side
is automatically aimed at the rear
tyres as a parking aid when reverse
gear is selected, except during trailer
operation.
Position memory 3 51.
Activation or deactivation of this
function can be changed in the menu Settings in the Info-Display. Vehicle
personalisation 3 121.
Keys, doors and windows43OverloadIf the windows are repeatedly
operated within short intervals, the window operation is disabled for
some time.
Initialising the power windows
If the windows cannot be closed
automatically (e.g. after
disconnecting the vehicle battery), a
warning message is displayed in the
Driver Information Centre.
Vehicle messages 3 120.
Activate the window electronics for
each window as following:
1. Close doors.
2. Switch on ignition.
3. Pull switch to the second detent until the window starts to close
and hold pulled for additional
4 seconds.
4. Push switch to the second detent until the window starts to open
automatically.
5. Repeat for each window.Heated rear window
Operated by pressing Ü.
The LED in the button indicates
activation.
Heating works with the engine
running and is switched off
automatically after a short time.
Sun visors The sun visors can be folded down or
swivelled to the side to prevent
dazzling.
If the sun visors have integral mirrors, the mirror covers should be closed
when driving.
Roller blinds
To reduce sunlight at the rear seats, pull the blind upwards using the grip
and engage it at the top of the door
frame.
46Seats, restraintsSeats, restraintsHead restraints............................ 46
Active head restraints ................47
Front seats ................................... 48
Seat position .............................. 48
Manual seat adjustment ............49
Power seat adjustment ..............51
Armrest ...................................... 53
Heating ...................................... 54
Ventilating .................................. 54
Rear seats ................................... 54
Armrest ...................................... 54
Seat belts ..................................... 55
Three-point seat belt .................56
Airbag system .............................. 58
Front airbag system ...................61
Side airbag system ....................62
Curtain airbag system ...............62
Airbag deactivation ....................63
Child restraints ............................. 64
Child restraint systems ..............64
Child restraint installation locations ................................... 66
ISOFIX child restraint systems ..69
Top-tether fastening eyes ..........69Head restraints
Position9 Warning
Only drive with the head restraint
set to the proper position.
The upper edge of the head restraint
should be at upper head level. If this
is not possible for extremely tall
people, set to highest position, and
set to lowest position for small people.
Adjustment
Head restraints on front seats
Height adjustment
Press release button, adjust height,
engage.
54Seats, restraintsPush button and fold armrest
upwards. Under the armrest there is
a storage compartment.
Auxiliary devices, see Infotainment
manual.
Heating
Adjust heating to the desired setting
by pressing ß for the respective seat
one or more times. The control
indicator in the button indicates the
setting.
Prolonged use of the highest setting
for people with sensitive skin is not
recommended.
Seat heating is operational when
engine is running and during an
Autostop.
Stop-start system 3 160.
Ventilating
Adjust ventilation to the desired
setting by pressing A for the
respective seat one or more times.
The control indicator in the button
indicates the setting.
Ventilated seats are operational when
engine is running and during an
Autostop.
Stop-start system 3 160.
Rear seats
Armrest
Fold armrest down. The armrest
contains cupholders and a storage
box.
Instruments and controls85Instruments and
controlsControls ....................................... 86
Steering wheel adjustment ........86
Steering wheel controls .............86
Heated steering wheel ...............86
Horn ........................................... 87
Windscreen wiper/washer .........87
Rear window wiper/washer .......89
Outside temperature ..................90
Clock ......................................... 90
Power outlets ............................. 92
Ashtrays .................................... 93
Warning lights, gauges and indi‐ cators ........................................... 94
Instrument cluster ......................94
Speedometer ........................... 100
Odometer ................................ 100
Trip odometer .......................... 100
Tachometer ............................. 101
Fuel gauge .............................. 101
Fuel selector ............................ 102
Engine coolant temperature gauge ..................................... 102
Service display ........................ 102
Control indicators ....................104Turn signal............................... 104
Seat belt reminder ...................104
Airbag and belt tensioners .......105
Airbag deactivation ..................105
Charging system .....................105
Malfunction indicator light ........106
Brake and clutch system .........106
Operate pedal .......................... 106
Electric parking brake ..............106
Electric parking brake fault ......106
Antilock brake system (ABS) ...107
Upshift ..................................... 107
Variable effort steering ............107
Following distance ...................107
Lane departure warning ..........107
Ultrasonic parking assist .........107
Electronic Stability Control off . 108
Electronic Stability Control and Traction Control system .........108
Traction Control system off .....108
Engine coolant temperature ....108
Preheating ............................... 108
Diesel particle filter ..................108
AdBlue ..................................... 108
Tyre pressure monitoring system .................................... 109
Engine oil pressure ..................109
Low fuel ................................... 109
Immobiliser .............................. 109
Autostop .................................. 110Exterior light............................ 110
High beam ............................... 110
High beam assist .....................110
Adaptive forward lighting .........110
Fog light ................................... 110
Rear fog light ........................... 110
Cruise control .......................... 110
Adaptive cruise control ............110
Vehicle detected ahead ...........110
Speed limiter ........................... 111
Traffic sign assistant ................111
Door open ................................ 111
Information displays ...................111
Driver Information Centre ........111
Colour-Info-Display ..................118
Smartphone controller .............119
Vehicle messages ......................120
Warning chimes .......................120
Battery voltage ........................ 121
Vehicle personalisation ..............121
Telematics service .....................125
OnStar ..................................... 125
86Instruments and controlsControlsSteering wheel adjustment
Unlock lever, adjust steering wheel,
then engage lever and ensure it is
fully locked.
Do not adjust steering wheel unless
vehicle is stationary and steering
wheel lock has been released.
Steering wheel controls
Driver Information Centre, some
driver assistance systems,
Infotainment system and a connected
mobile phone can be operated via the controls on the steering wheel.
Driver Information Centre 3 111.
Driver assistance systems 3 181.
Further information is available in the
Infotainment manual.
Heated steering wheel
Activate heating by pressing *.
Activation is indicated by the LED in
the button.
Instruments and controls87The recommended grip areas of the
steering wheel are heated quicker
and to a higher temperature than the
other areas.
Heating is operational when the
engine is running and during an
Autostop.
Stop-start system 3 160.
Horn
Press j.
Windscreen wiper/washer
Windscreen wiperHI:fastLO:slowINT:interval wiping or automatic
wiping with rain sensorOFF:off
For a single wipe when the
windscreen wiper is off, press the
lever down to position 1x.
Do not use if the windscreen is frozen.
Switch off in car washes.
Adjustable wiper interval
Wiper lever in position INT.
Turn the adjuster wheel to adjust the
desired wipe interval:
short interval:turn adjuster
wheel upwardslong interval:turn adjuster
wheel downwards