In brief15Climate control
Heated rear window
The heating is operated by pressing
Ü .
Heated rear window 3 44.
Heated exterior mirrors
Pressing Ü also activates the heated
exterior mirrors.
Heated exterior mirrors 3 40.
Heated windscreen
Operated by pressing ,.
Heated windscreen 3 44.
Demisting and defrosting the
windows
● Press V: the air distribution is
directed towards the windscreen.
● Set fan speed to highest level.
● Set temperature control to warmest level.
● Switch on heated rear window Ü.
● Open side air vents as required and direct them towards the doorwindows.
Air conditioning system 3 140.
In brief17Starting offCheck before starting off ● tyre pressure 3 248 and
condition 3 283
● engine oil level and fluid levels 3 224
● all windows, mirrors, exterior lighting and number plates are
free from dirt, snow and ice and
are operational
● proper position of mirrors 3 39,
seats 3 48 and seat belts
3 58
● brake function at low speed, particularly if the brakes are wetStarting the engine
Ignition switch
● Turn key to position 2.
● Move the steering wheel slightly 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 ! for preheating
extinguishes.
● Turn key to position 3 and
release after engine has been
started.
Starting the engine 3 154.
To turn the key back from position 2
to 1 or 0, first push the key all the way
in towards the steering column.
Power button ● Press Engine Start/Stop for a few
seconds until green LED
illuminates.
● Move the steering wheel slightly 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 ! for preheating
extinguishes.
40Keys, doors and windowsFolding mirrors
For pedestrian safety, the exterior
mirrors will swing out of their normal
mounting position if they are struck
with sufficient force. Reposition the mirror by applying slight pressure tothe mirror housing.
Electric folding
Switch control to o, then push the
control c down. Both exterior mirrors
will fold.
Push the control down again - both
exterior mirrors return to their original position.
If an electrically folded mirror is
manually extended, pressing down
the control will only electrically extend
the other mirror.
Heated mirrors
Operated by pressing Ü.
Heating works with the engine
running and is switched off
automatically after a short time.
44Keys, doors and windowsHeated rear window
Operated by pressing Ü.
Heating works with the engine
running and is switched off
automatically after a short time.
Heated windscreen
Operated by pressing ,. LED in
button illuminates.
Heating works with the engine
running and is switched off
automatically after a short time.
Pressing , once more during the
same ignition cycle allows the heating to operate for another three minutes.
Sun visors The sun visors can be folded down or
swivelled to the side to prevent
dazzling.
The covers of the mirrors should be
closed when driving.
A ticket holder is located on the
backside of the sun visor.
Seats, restraints47Seats, restraintsHead restraints............................ 47
Front seats ................................... 48
Seat position .............................. 48
Manual seat adjustment ............49
Power seat adjustment ..............51
Armrest ...................................... 54
Heating ...................................... 55
Ventilating .................................. 55
Massage .................................... 56
Rear seats ................................... 56
Armrest ...................................... 56
Heating ...................................... 57
Seat belts ..................................... 57
Three-point seat belt .................58
Airbag system .............................. 59
Front airbag system ...................63
Side airbag system ....................63
Curtain airbag system ...............64
Airbag deactivation ....................64
Child restraints ............................. 66
Child restraint systems ..............66
Child restraint installation locations ................................... 68Head 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.
Seats, restraints55The armrest can be slid forwards by
10 cm. Under the armrest there is a
storage compartment.
Armrest storage 3 73.
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.
The seat heating will be reduced
automatically from highest level to
medium level after 30 minutes.
Seat heating is operational when
engine is running and during an
Autostop.
Stop-start system 3 156.
Automatic seat heating Depending on the equipment, the
automatic seat heating can be
enabled in the vehicle personalisation
menu in the Info Display.
Vehicle personalisation 3 123.
When enabled, the heating of the
seats will be activated automatically
at vehicle start. The activation is
based on several parameters such as vehicle interior temperature, intensity
and direction of the sun and
temperature setting of the electronic
climate control system for the driver
and passenger side.
As the vehicle’s interior warms up, the seat heating level will be reduced
automatically until it finally goes off.The seat heating level being provided
during the automatic operation is
shown by heated seat indicator lights.
If the passenger seat is unoccupied,
the automatic seat heating feature will not activate the seat heating for that
seat.
The seat heating buttons can be
pressed at any time to exit the
automatic seat heating for the
respective seat and control the seat
heating manually instead.
Ventilating
Seats, restraints57Heating
Activate seat heating by pressing ß
for the respective rear outer seat.
Activation is indicated by the LED in
the button.
Press ß once more to deactivate seat
heating.
Prolonged use for people with
sensitive skin is not recommended.
Seat heating is operational when engine is running and during an
Autostop.
Stop-start system 3 156.
Seat belts
The seat belts are locked during
heavy acceleration or deceleration of
the vehicle, holding the occupants in
the seat position. Thereby the risk of
injury is considerably reduced.
9 Warning
Fasten seat belt before each trip.
In the event of an accident, people
not wearing seat belts endanger their fellow occupants and
themselves.
Seat belts are designed to be used by only one person at a time.
Child restraint system 3 66.
Periodically check all parts of the belt
system for damage, soiling and
proper functionality.
Have damaged components replaced by a workshop. After an accident,
have the belts and triggered belt
pretensioners replaced by a
workshop.
Notice
Make sure that the belts are not
damaged by shoes or sharp-edged objects or are trapped. Prevent dirt
from getting into the belt retractors.
Seat belt reminder
Indicates seat belt status for front
seats by control indicators X and k,
or for rear seats by the symbol X in
the Driver Information Centre 3 107.
Belt force limiters
Stress on the body is reduced by the
gradual release of the belt during a
collision.
Instruments and controls91Instruments and
controlsControls ....................................... 92
Steering wheel adjustment ........92
Steering wheel controls .............92
Heated steering wheel ...............92
Horn ........................................... 93
Windscreen wiper and washer ..93
Rear window wiper and washer ...................................... 95
Outside temperature ..................96
Clock ......................................... 96
Power outlets ............................. 98
Inductive charging .....................99
Ashtrays .................................. 100
Warning lights, gauges and indi‐ cators ......................................... 100
Instrument cluster ....................100
Speedometer ........................... 103
Odometer ................................ 104
Trip odometer .......................... 104
Tachometer ............................. 105
Fuel gauge .............................. 105
Engine coolant temperature gauge ..................................... 105
Service display ........................ 106Control indicators ....................107
Turn lights ................................ 107
Seat belt reminder ...................107
Airbag and belt tensioners .......108
Airbag deactivation ..................108
Charging system .....................109
Malfunction indicator light ........109
Brake and clutch system .........109
Electric parking brake ..............109
Electric parking brake fault ......109
Antilock brake system (ABS) ...110
Gear shifting ............................ 110
Following distance ...................110
Lane keep assist .....................110
Electronic Stability Control off . 110
Electronic Stability Control and Traction Control system .........110
Traction Control system off .....111
Engine coolant temperature ....111
Preheating ............................... 111
AdBlue ..................................... 111
Tyre pressure monitoring system .................................... 111
Engine oil pressure ..................111
Low fuel ................................... 112
Immobiliser .............................. 112
Exterior light ............................ 112
High beam ............................... 112
High beam assist .....................112
LED headlights ........................ 112Front fog lights......................... 113
Rear fog light ........................... 113
Cruise control .......................... 113
Adaptive cruise control ............113
Vehicle detected ahead ...........113
Pedestrian detection ................113
Speed limiter ........................... 113
Traffic sign assistant ................114
Door open ................................ 114
Displays ..................................... 114
Driver Information Centre ........114
Info Display .............................. 120
Vehicle messages ......................121
Warning chimes .......................122
Battery voltage ........................ 122
Vehicle personalisation ..............123
Telematics service .....................128
Emergency call ........................128