Page 41 of 273
Keys, doors and windows39Heated mirrors
Operated by pressing b.
Heating works with the engine
running and is switched off
automatically after a short time.
Heated rear window 3 41.
Interior mirrors
Manual anti-dazzle
To reduce dazzle, adjust the lever on the underside of the mirror housing.
Automatic anti-dazzle
Dazzle from following vehicles at
night is automatically reduced.
Page 43 of 273

Keys, doors and windows41Child safety system for rear
windows
Press V to deactivate rear door
power windows; the LED illuminates.
To activate, press V again.
Operating windows from outside
The windows can be operated
remotely from outside the vehicle.
Press and hold e to close windows.
Release button to stop window
movement.
If the windows are fully closed, the
hazard warning lights will flash twice.
Overload
If 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 3 105.
Activate the window electronics as
follows:
1. Close doors.
2. Switch on ignition.
3. Pull switch until the window is closed and keep pulling for
additional two seconds.
4. Push switch until the window is completely open and keep
pushing for additional two
seconds.
5. Repeat for each window.
Heated rear window
Operated by pressing b together with
heated exterior mirrors.
Heating works with the engine
running and is switched off
automatically after a short time.
Page 44 of 273
42Keys, doors and windowsDepending on climate control system,b is located at a different position.
Vehicles with heating and
ventilation system or air
conditioning systemVehicles with electronic climate
control system
Heated windscreen
Operated by pressing ,. LED in
button illuminates.
Heating works with the engine
running and is switched off
automatically after a short time.
Depending on climate control
system, , is located at a different
position.
Vehicles with electronic climate
control system
Vehicles with air conditioning
system
Page 53 of 273
Seats, restraints51obstruction, press and hold the
appropriate memory position button
for two seconds. Try recalling the
memory position again. If the recall
does not operate, consult a
workshop.
Overload
If the seat setting is electrically overloaded, the power supply is
automatically cut-off for a short time.
Note
After an accident in which airbags
have been deployed, the memory
function for each position button will
be deactivated.Armrest
The armrest can be slid forwards by
10 cm. Pull the handle to slide the
armrest. Under the armrest there is a storage compartment.
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 3 140.
Page 54 of 273
52Seats, restraintsVentilating
Activate ventilation by pressing A for
the respective front seat.
Ventilated seats are operational when
engine is running and during an
Autostop.
Stop-start system 3 140.
Rear seats
Armrest
Fold armrest down. The armrest
contains cupholders.
Heating
Adjust seat heating by turning thumb
wheel ß for the respective rear outer
seat to the desired 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.
Page 81 of 273

Instruments and controls79Instruments and
controlsControls ....................................... 80
Steering wheel adjustment ........80
Steering wheel controls .............80
Heated steering wheel ...............80
Horn ........................................... 81
Windscreen wiper and washer ..81
Rear window wiper and washer ...................................... 83
Outside temperature ..................83
Clock ......................................... 84
Power outlets ............................. 85
Inductive charging .....................87
Cigarette lighter ......................... 87
Ashtrays .................................... 88
Warning lights, gauges and indi‐ cators ........................................... 88
Instrument cluster ......................88
Speedometer ............................. 90
Odometer .................................. 91
Trip odometer ............................ 91
Tachometer ............................... 91
Fuel gauge ................................ 92
Engine coolant temperature gauge ....................................... 92Engine oil level monitor.............92
Service display .......................... 93
Control indicators ......................94
Turn lights .................................. 94
Seat belt reminder .....................94
Airbag and belt tensioners .........95
Airbag deactivation ....................95
Charging system .......................95
Malfunction indicator light ..........95
Stop engine ............................... 96
System check ............................ 96
Brake and clutch system ...........96
Electric parking brake ................96
Electric parking brake fault ........96
Antilock brake system (ABS) .....97
Gear shifting .............................. 97
Lane departure warning ............97
Lane keep assist .......................97
Electronic Stability Control and Traction Control system ...........97
Engine coolant temperature ......97
Preheating ................................. 98
Diesel particle filter ....................98
AdBlue ....................................... 98
Deflation detection system ........98
Engine oil pressure ....................98
Low fuel ..................................... 99
Autostop .................................... 99
Exterior light .............................. 99
High beam ................................. 99Low beam.................................. 99
High beam assist .......................99
LED headlights .......................... 99
Fog light ................................... 100
Rear fog light ........................... 100
Rain sensor ............................. 100
Cruise control .......................... 100
Adaptive cruise control ............100
Vehicle detected ahead ...........100
Side blind spot alert .................100
Active emergency braking .......100
Speed limiter ........................... 101
Door open ................................ 101
Displays ..................................... 101
Driver Information Centre ........101
Info Display .............................. 103
Vehicle messages ......................105
Warning chimes .......................105
Battery voltage ........................ 105
Vehicle personalisation ..............106
Telematics service .....................109
OnStar ..................................... 109
Page 83 of 273
Instruments and controls81The 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 3 140.
Horn
Press j.
Windscreen wiper and
washer
Windscreen wiper with adjustable
wiper intervalHI:fastLO:slowINT:interval wipingOFF: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.
Page 92 of 273
90Instruments and controlsOverviewOTurn signal 3 94XSeat belt reminder 3 94vAirbag and belt tensioners
3 95VAirbag deactivation 3 95pCharging system 3 95ZMalfunction indicator light
3 95HService vehicle soon 3 93STOPStop engine 3 96JSystem check 3 96RBrake and clutch system
3 96oElectric parking brake
3 96uAntilock brake system (ABS)
3 97RGear shifting 3 97)Lane departure warning
3 97LLane keep assist 3 97bElectronic Stability Control
and Traction Control system
3 97!Preheating 3 98%Diesel particle filter 3 98YAdBlue 3 98wDeflation detection system
3 98IEngine oil pressure 3 98Y oLow fuel 3 99W oEngine coolant temperature
high 3 97DAutostop 3 998Exterior light 3 999Low beam 3 99CHigh beam 3 99fHigh beam assist 3 99>Fog light 3 100øRear fog light 3 100
3 171hDoor open 3 101
Speedometer
Indicates vehicle speed.