Page 13 of 245

In brief11
1Light switch ........................ 117
Instrument illumination .......121
Rear fog light ....................... 120
Front fog lights ...................120
Headlight range
adjustment ......................... 118
2 Side air vents ...................... 130
3 Turn and lane-change
signals, headlight flash,
low beam and high beam ...120
Exit lighting .......................... 123
Parking lights ...................... 120
Cruise control .....................102
4 Steering wheel controls ........86
5 Horn ...................................... 87
Driver airbag ......................... 58
6 Instruments .......................... 93
7 Windscreen wiper,
windscreen washer
system, headlight washer
system .................................. 878 Left heated seat ....................53
Deflation detection system ..191
Tyre pressure monitoring
system ................................. 191
Load compartment
unlocking ............................... 28
Ultrasonic parking sensors ... 98
Hazard warning flashers .....119
Central locking system ..........25
Sport mode ........................... 98
Right heated seat ..................53
9 Info-Display ......................... 102
Trip computer ...................... 112
Electronic climate control
system ................................. 127
10 Centre air vents ................... 130
11 Front passenger airbag .........58
12 Glovebox .............................. 67
13 Infotainment system ..............10
14 Climate control system ........ 124
15 Ashtray .................................. 9116Start/Stop button ..................22
17 Accelerator pedal ................132
18 Ignition switch with
steering wheel lock .............133
Sensor panel for
emergency operation of
Open&Start system ...............22
19 Brake pedal ......................... 146
20 Clutch pedal ........................ 132
21 Steering wheel adjustment ...86
22 Bonnet release lever ...........161
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In brief13Exterior lighting
Turn light switch
7=Off8=sidelights9=low beamAUTO=Automatic light control
Press light switch
>=Front fog lightsr=Rear fog light
Lighting 3 117.
Headlight flash, high beam and
low beamHeadlight flash=Pull leverHigh beam=Push leverLow beam=Push or pull lever
High beam 3 118, Headlight flash
3 118.
Turn and lane-change signalsTo the right=Lever upTo the left=Lever down
Turn and lane-change signals
3 120.
Page 103 of 245

Instruments and controls101
IlluminatesLevel in fuel tank too low.
Flashes
Fuel used up. Refuel immediately.
Never run the tank dry.
Catalytic converter 3 136.
Bleeding the diesel fuel system
3 165.
Open&Start system
0 illuminates or flashes yellow.
Flashes The electronic key is no more withinthe reception range of the vehicle interior. The engine cannot be
started. Hold the Start/Stop button
depressed a bit longer to switch off
the ignition.
or
Failure of the electronic key.
Operation is yet only possible via
emergency operation.Illuminates
Fault in system. Try to operate with
the spare key, the remote control or
through emergency operation. Hold
the Start/Stop button depressed a bit
longer to switch off the ignition. Seek
the assistance of a workshop.
or
The steering wheel lock is still
engaged. Move the steering wheel
slightly and press the Start/Stop
button.
Open&Start System 3 22.
Apply footbrake
j illuminates yellow.
The engine with manual transmission automated can only be started if the
foot brake is depressed. If the foot
brake is not depressed, the control
indicator illuminates 3 142.
Exterior light 8 illuminates green.
Illuminates when the exterior lights
are on 3 117.High beam
C illuminates blue.
Illuminates when high beam is on and during headlamp flash 3 118.
Adaptive forward lighting
B illuminates or flashes yellow.
Illuminates Fault in system.
If the swivelling device for curve
lighting fails, the corresponding low
beam lamp is deactivated and the fog lamp is switched on.
Seek the assistance of a workshop.
Flashes
Fault in system. Consult a workshop
immediately.
Control indicator B flashes for
approx. 4 seconds after the ignition is switched on as a reminder that the
system has been switched 3 118.
Adaptive Forward Lighting (AFL) 3 119.
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102Instruments and controlsFog light
> illuminates green.
Illuminates when the front fog lights
are on 3 120.
Rear fog light r illuminates yellow.
Illuminates when the rear fog light is
on 3 120.
Cruise control
m illuminates green.
Illuminates when the system is on
3 149.
Door open
Q illuminates red.
Illuminates when a door or the tailgate
is open.Information displays
Triple-Info-Display
Displays time, outside temperature
and date or Infotainment system
when it is on.
When the ignition is off, time, date and outside temperature can be displayed
by briefly pressing one of the two
buttons below the display.
Board-Info-Display
Displays time, outside temperature
and date or Infotainment system
information.
Selecting functions
Functions and settings of the
Infotainment system can be accessed via the board information display.
This is done using the menus and
buttons of the Infotainment system.
If nothing is operated within
5 seconds, the menus are
automatically exited.
Page 119 of 245
Lighting117LightingExterior lighting.......................... 117
Interior lighting ........................... 121
Lighting features ........................122Exterior lighting
Light switch
Turn light switch:
7=Off8=sidelights9=low beam
Control indicator 8 3 101.
If the ignition is switched off with the
low beam on, only the sidelights
remain illuminated.
Automatic light control
Light switch set to AUTO: When the
engine is running, the exterior lighting is switched on when external light
conditions are poor.
For reasons of safety, the light switch
should always remain in the AUTO
position.
Move light switch to 9 if visibility is
poor because of fog or mist.
Page 122 of 245
120LightingTurn and lane-change
signalsLever up=right turn signalLever down=left turn signal
The lever always springs back to its
original position.
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.
Switch the turn signal off manually by moving the lever slightly.
Front fog lights
The front fog lights can only be
switched on when both the ignition and headlights or sidelights are on.
Operated with the > button.
Rear fog lights
The rear fog light can only be
switched on when both the ignition
and headlights or sidelights (with front fog lights) are on.
Operated with the r button.
The vehicle rear fog light is
deactivated when towing.
Parking lights
Page 173 of 245
Vehicle care171
4. Remove bulb from socket andrenew bulb.
5. Insert holder in reflector. Place protective cap in position and
close.
Fog lights Have bulbs replaced by a workshop.
Front turn signal lights 1. Replace the bulbs through the opening in the wheel housing.
2. Rotate bulb holder anti-clockwise and disengage.
3. Push bulb slightly into the socket,rotate anti-clockwise, remove and
renew bulb.
4. Insert bulb holder in the reflector, rotate clockwise and engage.
Tail lights
Saloon 5-door
1. To change the bulbs on the right side, use a coin to open the lock
and fold down the cover.
To change bulbs on the left side,
use a coin to turn both locks and
fold down the cover 3 185.
2. Detach plug connector from bulb holder.
Page 174 of 245
172Vehicle care
3. Loosen fastening nuts with wheelbolt wrench and unscrew by hand.
Vehicle tools 3 187.
4. Detach bulb housing towards the
rear.
5.Unscrew the three screws using a
screwdriver. Press the locking
tabs on the outside of the bulb
holder inwards and remove the
bulb holder.
6. Remove and renew the bulb.
Reverse light ( 1)
Turn signal light ( 2)
Reverse light/brake light ( 3)
Reverse light ( 4)
Fog light, may be only on one side
( 5 )
7. Engage bulb holder in bulb housing, ensuring that it properly
engages.