Page 17 of 223
In brief15Climate controlHeated rear window, heatedexterior mirrors
Heating is operated by pressing the
R Ü button.
Heated rear window 3 32, Heated
exterior mirrors 3 29.
Demisting and defrosting the
windows
Air distribution to V (or l).
Cooling A/C (or n) and air
recirculation 4 are switched on
automatically to improve defrosting
efficiency (air recirculation 4 is
automatically switched off in vehicles
with electronic climate control).
Set temperature to highest level.
Set fan speed to highest level.
Switch on heated rear window RÜ .
Close centre air vents, open side air
vents and direct them towards the
door windows.
Climate control system 3 115.
Page 19 of 223

In brief17
Starting the engine
■ Turn key to position ACC
■ move the steering wheel slightly to release the steering wheel lock
■ manual transmission in neutral
■ operate clutch and brake pedals ■ automatic transmission in P or N
■ do not accelerate
■ diesel engines: turn key to ON for
preheating and wait until control
indicator ! extinguishes
■ turn key to START and release
Starting the engine 3 124.
Stop-start system
If the vehicle is at a low speed or at a
standstill and certain conditions are
fulfilled, activate an Autostop as
follows:
■ Depress the clutch pedal
■ shift the selector lever to N
■ release the clutch pedal
An Autostop is indicated by the
needle at the AUTOSTOP position in
the tachometer.
To restart the engine, depress the
clutch pedal again.
Stop-start system 3 125.
Parking9 Warning
■ Do not park the vehicle on an
easily ignitable surface. The
high temperature of the exhaust system could ignite the surface.
■ Always apply the electrical parking brake.
Pull switch m.
The electric parking brake is
applied when control indicator
m illuminates 3 86.
For maximum force, e.g. parking
with a trailer or on inclines, pull
switch m twice.
■ Switch off the engine and turn the ignition key to position
LOCK , push key into ignition
switch and remove.
Turn the steering wheel until the
steering wheel lock is felt to
engage.
Page 31 of 223
Keys, doors and windows29Heated mirrors
Operated by pressing the RÜ button.
LED illuminates in the button.
Heating works with the key in ignition
switch positions ACC or ON and is
switched off automatically after a
short time.
To avoid discharging the battery, operate only with the engine running. Do not operate when you are juststarting the vehicle, or if there is a
build up of snow or ice on the exterior
mirrors.
Do not use sharp instruments or
abrasive cleaners on the exterior
mirrors and avoid scratching or
damaging the heating elements.
Automatic dimming
Exterior mirror on the driver's side
dims to reduce glare automatically in
conjunction with the automatic anti-
dazzle interior mirror 3 30.
Interior mirrors
Manual anti-dazzle
To reduce dazzle, adjust the lever on the underside of the mirror housing.
Page 34 of 223

32Keys, doors and windowsHeated rear window
Operated by pressing the RÜ button.
LED illuminates in the button.
Heating works with the key in ignition
switch positions ACC or ON and is
switched off automatically after a
short time.
To avoid discharging the battery, operate only with the engine running. Do not operate when you are juststarting the vehicle, or if there is a
build up of snow or ice on the rear
window.
Do not use sharp instruments or abrasive cleaners on the rear window
and avoid scratching or damaging the
heating elements.
Sun visors
The sun visors can be folded down or swivelled to the side to prevent
dazzling.
Sun visors have vanity mirrors and a
ticket holder on the rear. When the
vanity mirror covers are opened, the
sun visor light illuminates.
The mirror covers should be closed
when driving.
Roof
Sunroof9 Warning
Take care when operating the
sunroof. Risk of injury, particularly to children.
Keep a close watch on the
movable parts when operating
them. Ensure that nothing
becomes trapped in them as they
move.
Slide/tilt sunroof
Page 41 of 223
Seats, restraints39Heating
Adjust heating to the desired setting
by pressing the ß button for the
respective seat one or more times
with the ignition switch set to ACC or
ON . The control indicator in the button
indicates the setting.
To deactivate heating, set the heating
level to its lowest setting and press
the ß button. The control indicator in
the button will extinguish.
Prolonged use of the highest setting
for people with sensitive skin is not
recommended.
If temperature continues to rise, turn
seat heating off and seek the
assistance of a workshop.Rear seats
Seat backrests
To adjust seat backrests, lift release
lever on top of backrest and move
backrest forwards/backwards to
desired position.
Do not lean on the backrest whilst
adjusting it.
When folding the backrests, ensure
the seat belts are unbuckled.
Page 90 of 223

88Instruments and controls
Flashes
The system is actively engaged.
Engine output may be reduced and
the vehicle may be braked
automatically to a small degree.
Electronic Stability Control 3 139.
Electronic Stability Control
off t illuminates yellow.
When the ignition is switched on, t
illuminates briefly. If it does not
illuminate, seek the assistance of a
workshop.
Illuminates when ESC has been
switched off manually by pressing
button t on the centre console.
Electronic Stability Control 3 139.
Engine coolant
temperature
W illuminates red.When the engine is started, W
illuminates briefly. If it does not
illuminate, seek the assistance of a
workshop.
Illuminates when the engine is running
Stop vehicle and switch off engine.Caution
Coolant temperature too high.
Check coolant level 3 155.
If there is sufficient coolant, seek the
assistance of a workshop.
Preheating ! illuminates yellow.
Preheating is activated. Only
activates when outside temperature
is low.
If it illuminates during driving or if the
engine cannot be started, seek the
assistance of a workshop as soon as
possible.
Starting the engine 3 124.
Diesel particle filter
% illuminates or flashes yellow.
The diesel particle filter requires
cleaning.
Continue driving until %
extinguishes.
Illuminates during driving
Control indicator % iluminates,
accompanied by a warning chime,
when the diesel particle filter is full.
Start cleaning process as soon as
possible.
Flashes during drivingControl indicator % flashes when the
maximum filling level of the filter is
reached. Start cleaning process
immediately to avoid damage to the
engine. A warning chime sounds
every 3 minutes until the cleaning
process is complete.
Diesel particle filter 3 128, Stop-start
system 3 125.
Page 117 of 223
Climate control115Climate controlClimate control systems ............. 115
Air vents ..................................... 120
Maintenance .............................. 121Climate control systems
Heating and ventilation
system
Controls for: ■ Temperature
■ Air distribution
■ Fan speed
■ Demisting and defrosting
Heated rear window Ü 3 32.
Heated seats ß 3 39.
Temperaturered=warmblue=cold
Heating will not be fully effective until
the engine has reached normal
operating temperature.
Air distribution
M=to head area via adjustable air
ventsL=to head area via adjustable air
vents and to foot wellsK=to foot wellsJ=to windscreen, front door
windows and foot wellsl=to windscreen, front door
windows and head area via
adjustable air vents
All combinations are possible.
Fan speed Adjust the air flow by switching the fan
to the desired speed.
x=off1=minimum speed4=maximum speed
Page 118 of 223

116Climate control
Demisting and defrosting■ Set the air distribution switch to l
or J
■ Set temperature control to warmest
level
■ Set fan to highest level
■ Close centre air vents
■ Open side air vents and direct them
towards the door windows
Heated rear window Ü 3 32.
Air conditioning system In addition to the heating and
ventilation system, the air
conditioning system has controls for:n=cooling4=air recirculationÜ=demisting and defrosting
Heated seats ß 3 39.
Cooling n
Press button
n to switch on cooling.
Activation is indicated by the LED in
the button. Cooling is only functional
when the engine is running and
climate control fan is switched on.
Press button n again to switch off
cooling.
The air conditioning system cools and
dehumidifies (dries) as soon as the
outside temperature is slightly above
freezing point. Therefore
condensation may form and drip from under the vehicle.
If no cooling or drying is required,
switch the cooling system off to save
fuel. Activated cooling might inhibit
autostops.
Air recirculation system 4
Press button 4 to activate air
recirculation mode. Activation is
indicated by the LED in the button.
Press button 4 again to deactivate
recirculation mode.9 Warning
The exchange of fresh air is
reduced in air recirculation mode.
In operation without cooling the air humidity increases, so the
windows may mist up from inside.
The quality of the passenger
compartment air deteriorates,
which may cause the vehicle
occupants to feel drowsy.
In warm and very humid ambient air conditions, the windscreen might mist
up from outside, when cold air is