Page 13 of 229

In brief11
1Central locking system ..........21
2 Power windows .....................29
3 Exterior mirrors .....................27
4 Light switch ......................... 104
5 Cruise control ...................... 137
Speed limiter ....................... 138
Forward collision alert .........139
6 Side air vents ...................... 119
7 Turn and lane-change
signals ................................. 109
Headlight flash ....................105
Low beam and high beam ..105
Buttons for Driver
Information Centre (DIC) ....... 90
8 Instruments ........................... 79
9 Steering wheel controls .......72
10 Windscreen wiper,
windscreen washer system ...73
Rear window wiper, rear
window washer system .........75
11 Centre air vents ................... 11912Electronic Stability Control
(ESC) .................................. 135
Hazard warning flashers ....109
Control indicator for airbag deactivation .......................... 84
13 Anti-theft alarm system
status LED ........................... 25
14 Info-Display .......................... 93
15 Instrument panel storage ......54
16 Glovebox .............................. 55
17 Infotainment system
18 Climate control system ........ 114
19 Stop-start system ................123
Fuel selector ......................... 80
20 AUX input, USB input, SD
card slot
21 Selector lever, manual
transmission ....................... 131
Automatic transmission ......128
22 Parking brake ......................133
23 Power outlet .......................... 7824Parking assist ..................... 142
Descent control system ......... 86
25 Ignition switch with
steering wheel lock ............122
26 Horn ..................................... 73
Driver airbag ........................ 44
27 Steering wheel adjustment ..72
28 Bonnet release lever ..........163
29 Instrument panel storage ......54
Fuse box ............................ 177
Page 14 of 229
12In briefExterior lighting
Turn light switch:
7=lights off8=sidelights9=low beam
Automatic light control
AUTO=automatic light control:
exterior lighting is switched
on and off automaticallym=activation or deactivation of
the automatic light control8=sidelights9=low beam
Fog lights
Press light switch:
>=front fog lightsr=rear fog light
Lighting 3 104.
Headlight flash, high beam and
low beamheadlight flash=pull leverhigh beam=push leverlow beam=push or pull lever
Automatic light control 3 105, High
beam 3 105, Headlight flash 3 105,
Adaptive forward lighting 3 107.
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88Instruments and controls
Flashes
Fault in system or tyre without
pressure sensor mounted (e.g. spare wheel). After 60-90 seconds the
control indicator illuminates
continuously. Consult a workshop.
Tyre pressure monitor system
3 182.
Engine oil pressure
I illuminates red.
Illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
Illuminates when the engine isrunningCaution
Engine lubrication may be
interrupted. This may result in
damage to the engine and/or
locking of the drive wheels.
1. Depress clutch.
2. Select neutral gear, set selector lever to N.
3. Move out of the flow of traffic as quickly as possible without
impeding other vehicles.
4. Switch off ignition.9 Warning
When the engine is off,
considerably more force is needed
to brake and steer. During an
Autostop the brake servo unit will still be operational.
Do not remove key until vehicle is stationary, otherwise the steeringwheel lock could engage
unexpectedly.
Check oil level before seeking the
assistance of a workshop 3 163.
Low fuel
i illuminates or flashes yellow.
Illuminates
Level in fuel tank is too low.
Flashes
Fuel used up. Refuel immediately.
Never run the tank dry.
Catalytic converter 3 127.
Bleeding the diesel fuel system
3 168.
Immobiliser
d flashes yellow.
Fault in the immobiliser system. The
engine cannot be started.
Have the cause of the fault remedied by a repairer.
Exterior light8 illuminates green.
The exterior lights are on 3 104.
High beam
C illuminates blue.
Page 91 of 229

Instruments and controls89
Illuminates when high beam is on orduring headlight flash 3 105 , or when
high beam is on with high beam
assist, adaptive forward lighting
3 107.
Adaptive forward lighting
f illuminates or flashes yellow.
Illuminates The adaptive forward lighting system
needs a service.
Seek the assistance of a workshop.
Adaptive forward lighting 3 107.
Flashes System switched to symmetrical low
beam.
Control indicator f flashes for approx.
4 seconds after the ignition is
switched on as a reminder that the
system has been activated 3 106.
Automatic light control 3 105.
Fog light
> illuminates green.The front fog lights are on 3 110.
Rear fog light
r illuminates yellow.
The rear fog light is on 3 110.
Cruise control m illuminates white or green.
Illuminates white The system is on.
Illuminates green
Cruise control is active.
Cruise control 3 137.
Vehicle detected ahead A illuminates green.
A vehicle ahead is detected in the
same lane.
Forward collision alert 3 139.Bonnet open
/ illuminates when the bonnet is
open on vehicles with stop-start
system.
Stop-start system 3 123.
Door open h illuminates red.
A door or the tailgate is open.
Page 107 of 229
Lighting105
Tail lightsTail lights are illuminated together
with low beam and sidelights.
Automatic light control
When the automatic light control
function is switched on and the
engine is running, the system
switches between daytime running
light and low beam automatically,
depending on the lighting conditions.
Daytime running light 3 107.
Automatic headlight activation
During poor lighting conditions the
low beam is switched on.
Tunnel detection When a tunnel is entered the low
beam is switched on.
Adaptive forward lighting 3 107.
High beam
To switch from low to high beam,
push lever.
To switch to low beam, push lever
again or pull.
Headlight flash
To activate the headlight flash, pull
lever.
Headlight range
adjustment
Manual headlight range
adjustment
To adapt headlight range to the
vehicle load to prevent dazzling: turn
thumb wheel ? to required position.
Page 110 of 229

108Lighting
Dynamic curve lighting
The light beam pivots based on
steering wheel angle and speed,
improving lighting in curves.
Control indicator f 3 89.
Corner lighting On tight bends or when turning off,
depending on the steering angle or
the turn signal light, an additional left
or right reflector is switched on which
illuminates the road at an right angle
to the direction of travel. It is activated up to a speed of 25 mph.
Control indicator f 3 89.
Reversing function
If the headlights are on and reverse
gear is engaged, both corner lights
are switched on. They remain
illuminated for 20 seconds after
disengaging reverse gear or until
driving faster than 10 mph in a
forward gear.
High beam assist
This feature allows high beam as
main driving light by night and when
vehicle speed is faster than 25 mph.
It switches to low beam when: ■ The camera in the windscreen detects the lights of oncoming or
preceding vehicles.
■ The vehicle speed is slower than 12 mph.
■ It is foggy or snowy.
■ Driving in urban areas.Activation
The high beam assist is activated by
pushing the indicator lever twice at a
speed above 25 mph.
The green control indicator l
illuminates continuously when the
assist is activated, the blue one 7
illuminates when high beam is on.
Control indicator l 3 88.
Deactivation
Push indicator lever once. It is also
deactivated when front or rear fog
lights are switched on.
Page 111 of 229

Lighting109
If a headlight flash is activated when
the high beam is on, the high beam
assist will be deactivated.
If a headlight flash is activated when
the high beam is off, the high beam
assist will remain activated.
High beam assist is always active
after the ignition is switched on.
Dynamic automatic headlight
levelling
To prevent oncoming traffic from dazzle, headlight levelling is
automatically adjusted based on
inclination information measured by
front and rear axle, acceleration or
deceleration and vehicle speed.
Fault in Adaptive forward
lighting system When the system detects a failure in
the Adaptive forward lighting system,
the system moves to a preset position to avoid dazzling of oncoming traffic.
Have the cause of the failure
remedied by a workshop as soon as
possible.Hazard warning flashers
Operated with the ¨ button.
Turn and lane-change
signalslever up=right turn signallever down=left turn signal
If the lever is moved past the
resistance point, the turn signal is
switched on constantly. When the
steering wheel moves back, the turn
signal is automatically deactivated.
For three flashes, e.g. when changing
lanes, press the lever until resistance
is felt and then release.
Move the lever to the resistance point
and hold for longer indication.
Page 171 of 229
Vehicle care169
Lift the wiper arm, press button to
disengage the wiper blade and
remove.
Attach the wiper blade slightly angled
to the wiper arm and push until it
engages.
Lower wiper arm carefully.
Wiper blade on the rear window
1. Remove the wiper cover from the wiper assembly.
2. Lift wiper blade.
3. Press slider holder pin.
4. Pull wiper blade out.
Bulb replacement
Switch off the ignition and turn off the
relevant switch or close the doors.
Only hold a new bulb at the base. Do not touch the bulb glass with bare
hands.
Use only the same bulb type for
replacement.
Replace headlight bulbs from within
the engine compartment.
Halogen headlights
Low beam and high beam