Page 13 of 217

In brief11
1Side air vents ...................... 119
2 Light switch ......................... 105
3 Turn and lane-change
signals ................................. 110
Headlight flash ....................106
Low beam and high beam ..106
4 Cruise control ...................... 136
Speed limiter ....................... 137
Forward collision alert .........139
5 Instruments ........................... 80
6 Horn ..................................... 74
Driver airbag ........................ 45
7 Steering wheel controls .......73
8 Windscreen wiper,
windscreen washer system ...74
Rear wiper, rear washer system ................................... 76
9 Centre air vents adjustment 119
10 Centre air vents ................... 119
11 Electronic Stability Control . 134
12 Hazard warning flashers ....11013 Control indicator for airbag
deactivation .......................... 84
14 Instrument panel storage
button .................................... 55
15 Passenger airbag
deactivation ........................... 47
16 Glovebox .............................. 56
17 Infotainment system
18 Eco button for stop-start
system ................................. 123
19 AUX input, USB input, SD
card slot
20 Selector lever, manual
transmission ....................... 131
Automatic transmission ......128
21 Parking brake ......................133
22 Power outlet .......................... 79
23 Parking assist ..................... 141
Descent control system ......... 86
24 Climate control system ........ 115
25 Accelerator pedal ................122
26 Ignition switch with
steering wheel lock ............122
27 Brake pedal ......................... 13228Clutch pedal ........................ 121
29 Steering wheel adjustment ..73
30 Instrument panel storage ......55
31 Bonnet release lever ..........155
Page 15 of 217
In brief13Exterior lighting
Turn light switch:
AUTO=automatic light control:
exterior lighting is switched
on and off automatically
depending on external
lighting conditions.m=activation or deactivation
of the automatic light
control. Switch turns back
to AUTO .8=sidelights9=low beamVehicles without automatic light
control:7=off
Fog lights
Press light switch:
>=front fog lightsr=rear fog light
Lighting 3 105.
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 3 106, Headlight flash 3 106,
Adaptive forward lighting 3 108.
Page 90 of 217

88Instruments and controls
Tyre pressure monitor system
3 174.
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 3 155.
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
3 160.
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 3 105.
High beam
C illuminates blue.
Illuminates when high beam is on or
during headlight flash 3 106 , or when
high beam is on with high beam
assist, adaptive forward lighting
3 108.
Adaptive forward lighting
f illuminates or flashes yellow.
Illuminates
The adaptive forward lighting system
needs a service.
Page 108 of 217

106Lighting
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 3 108.
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.0=front seats occupied1=all seats occupied2=all seats occupied and load
compartment laden3=driver's seat occupied and load
compartment laden.
Headlights when driving
abroad The asymmetrical headlight beam
extends visibility at the edge of the
road at the passenger side.
However, when driving in countries
where traffic drives on the opposite
side of the road, adjust the headlights to prevent dazzling of oncoming
traffic.
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Lighting109
Reversing functionIf 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 17 km/h 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 40 km/h.
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 20 km/h
■ it is foggy or snowy
■ driving in urban areasActivation
The high beam assist is activated by
pushing the indicator lever twice at a
speed above 40 km/h.
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.
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.
Page 163 of 217
Vehicle care161
Wiper blade on the rear window
1. Remove the wiper cover from thewiper 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
Page 164 of 217
162Vehicle care
Remove protective cover.Low beam
1. Disconnect the headlight bulb socket connector.
2. Press spring clip, disengage it.
3. Remove the bulb from the bulbsocket and replace the bulb.
4.When fitting a new bulb, engange
the lugs in the recesses on the
reflector.
5. Reinstall the headlight assembly.
6. Engage the spring clip.
7. Connect the bulb socket connector.
8. Place headlight protective cover in position and close.
High beam
1. Remove the bulb socket by pulling.
2. Remove the bulb from the bulb socket and replace the bulb.
Page 171 of 217
Vehicle care169
No.Circuit18Engine control module19Fuel pump20–21Cooling fan22–23Ignition coil, Engine control
module24Washer pump25Headlamp actuator (right hand)26Engine control module27–28Engine control module29Engine control module30Exhaust system31Left-hand high beam32Right-hand high beam33Engine control moduleNo.Circuit34Horn35Climate control, air conditioning
system36Front fog lamp
J-cases Fuses
No.Circuit1Electrical brake control module2Front wiper3Engine control module4Engine control module5–6Fuel heater7–8Cooling fan9Cooling fanNo.Circuit10Engine control module, Glow
plug11Starter
Instrument panel fuse box
Interior fuse block is located on the
underside of the driver's side
instrument panel.
To access the fuses, remove the
storage.
To remove the storage, open and pull it.