136LightingWith a trailer connected, turn signalflashes six times and tone frequency changes when pressing the lever until
resistance is felt and then releasing.
Move the lever to the resistance point
and hold for longer indication.
Switch the turn signal off manually by moving the lever to its original
position.
Front fog lights
Operated by pressing >.
Light switch in position AUTO:
switching on front fog lights will switch headlights on automatically.
Rear fog lights
Operated by pressing r.
Light switch in position AUTO:
switching on rear fog light will switch
headlights on automatically.
Light switch in position 8: rear fog
light can only be switched on with
front fog lights.
The vehicle rear fog light is
deactivated when towing.
Parking lights
When the vehicle is parked, the
parking lights on one side can be
activated:
1. Switch off ignition.
2. Move turn signal lever all the way up (right parking lights) or down
(left parking lights).
Confirmed by a signal and the
corresponding turn signal control
indicator.
226Vehicle careVehicle careGeneral Information...................227
Accessories and vehicle modifications .......................... 227
Vehicle storage ........................227
End-of-life vehicle recovery .....228
Vehicle checks ........................... 228
Performing work ......................228
Bonnet ..................................... 228
Engine oil ................................. 229
Automatic transmission fluid ....230
Engine coolant ......................... 231
Power steering fluid .................232
Washer fluid ............................ 232
Brakes ..................................... 233
Brake fluid ............................... 233
Vehicle battery ......................... 233
Diesel fuel system bleeding .....235
Wiper blade replacement ........235
Bulb replacement .......................236
Halogen headlights ..................237
Xenon headlights .....................239
Fog lights ................................. 241
Tail lights ................................. 242
Side turn signal lights ..............244
Number plate light ...................245Interior lights ............................ 246
Instrument panel illumination ...246
Electrical system ........................246
Fuses ....................................... 246
Engine compartment fuse box . 248
Instrument panel fuse box .......250
Load compartment fuse box ....251
Vehicle tools .............................. 253
Tools ........................................ 253
Wheels and tyres .......................254
Winter tyres ............................. 254
Tyre designations ....................254
Tyre pressure .......................... 254
Tyre pressure monitoring system .................................... 256
Tread depth ............................. 257
Changing tyre and wheel size . 258
Wheel covers ........................... 258
Tyre chains .............................. 259
Tyre repair kit .......................... 259
Wheel changing .......................262
Spare wheel ............................ 264
Jump starting ............................. 267
Towing ....................................... 268
Towing the vehicle ...................268
Towing another vehicle ...........270Appearance care .......................272
Exterior care ............................ 272
Interior care ............................. 274
Vehicle care2412. Rotate the bulb holderanticlockwise to disengage.
Withdraw the bulb holder from the reflector.
3. Disengage the bulb holder from the plug connector by unlatching
and pulling.
4. Replace the bulb and connect bulb holder with the plug.
5. Insert the bulb holder, engaging the two lugs into the reflector androtate clockwise to secure.
Sidelight/Daytime running light
Sidelight and daytime running lights
are designed as LEDs. In case of
failure, have LEDs replaced by a
workshop.
Fog lights
The bulbs are accessible from the
underside of the vehicle.
1. Turn the bulb holder anticlockwise
and remove it from the reflector.
2. Disengage the bulb socket from the plug connector by pressing
the retaining lug.
3. Remove and replace the bulb socket with bulb and attach the
plug connector.
4. Insert the bulb socket into the reflector and turn clockwise to
engage.
242Vehicle careTail lights5-door Hatchback/4-door Saloon
1. Remove cover from the inside of the load compartment.
2. Unscrew three plastic securingnuts from the inside by hand.
3. Carefully withdraw the lightassembly from the recesses and
remove.
4. Turn bulb holder anticlockwise and remove. Replace bulb by
withdrawing or turning:
Turn signal light 1
Rear fog light 2, only on driver side
Reverse light 3
Tail light and brake light are
designed as LEDs. In case of
failure, have LEDs replaced by a
workshop.
5. Insert bulb holder into the tail light
assembly and turn clockwise. Fit
light assembly with the retaining
pins into the recesses of the
vehicle body and tighten the
plastic securing nuts from the
inside of the load compartment.
Close cover.
Vehicle care243Sports Tourer/Country Tourer
1.Release and open the cover in the
tailgate.
2. Unscrew three plastic securing nuts by hand.
3. Carefully withdraw the lightassembly from the recesses and
remove.
4. Turn bulb holder anticlockwise and remove. Replace bulb by
withdrawing:
Reverse light 1
Turn signal light 2
Tail light, brake light and rear fog
light are designed as LEDs. In
case of failure, have LEDs
replaced by a workshop.
5. Insert bulb holder into the tail light
assembly and turn clockwise. Fit
light assembly with the retaining
pins into the recesses of the
tailgate and tighten the plastic
securing nuts from the inside of
the tailgate. Close cover.
Additional tail lights in the tailgate
frame
1. Open tailgate.
Vehicle care249No.Circuit16Vacuum pump/Mass air flow
meter/Water in fuel sensor/DC
transformer17Additional tail lights (type B)18Adaptive forward lighting19Adaptive forward lighting20Fuel pump21Rear power windows22ABS23Variable effort steering24Front power windows25Power outlets (type A)
Additional tail lights (type B)26ABS27Electric parking brake28Heated rear window29Left power seat30Right power seatNo.Circuit31Air conditioning system32Body control module33Heated front seats34Sunroof (type A)
Tailgate locking (type B)35Infotainment system (type A)
Tailgate locking (type B)36–37Right high beam38Left high beam39–40–41Vacuum pump42Radiator fan43Vehicle battery/DC transformer
(only on vehicles with stop-start
system)44Headlamp washer systemNo.Circuit45Radiator fan46Terminal 87/Main relay47Lambda probe48Fog lights49Right low beam50Left low beam51Horn52Ignition53Ignition/Ventilated front seats54Ignition55Power windows/Mirror folding56Windscreen washer57–58–59Diesel fuel heating/Emission
control system60Mirror heating61Mirror heating
321Charging system ........................ 105
Child locks ................................... 29
Child restraint installation locations ................................... 66
Child restraints.............................. 64
Child restraint systems ................64
Climate control ............................. 16
Climate control systems .............141
Clock............................................. 90
Collision damage repair ..............316
Colour-Info-Display .....................118
Control indicators........................ 104
Control of the vehicle .................156
Controls ........................................ 86
Convex shape .............................. 38
Coolant and antifreeze ...............276
Cruise control ....................110, 181
Cupholders .................................. 70
Curtain airbag system .................. 62
Curve lighting.............................. 133
D Danger, Warnings and Cautions ...4
Daytime running lights ...............132
Declaration of conformity ............313
DEF ............................................ 165
Diesel exhaust fluid ....................165
Diesel fuel system bleeding .......235
Diesel particle filter .............108, 164
Door open .................................. 111Doors............................................ 30
Driver assistance systems ..........181
Driver Information Centre ...........111
Driving characteristics and towing tips .............................. 222
Driving hints ................................ 156
Dual automatic climate control system ..................................... 148
E Electric adjustment ......................38
Electrical system......................... 246
Electric parking brake .........106, 175
Electric parking brake fault .........106
Electronic driving programmes ..171
Electronic key system ...................23
Electronic Stability Control.......... 177
Electronic Stability Control and Traction Control system ..........108
Electronic Stability Control off..... 108
End-of-life vehicle recovery .......228
Engine compartment fuse box ...248
Engine coolant ........................... 231
Engine coolant temperature ......108
Engine coolant temperature gauge ..................................... 102
Engine data ............................... 284
Engine exhaust .......................... 164
Engine identification ...................280
Engine oil ................... 229, 276, 281Engine oil pressure ....................109
Entry lighting .............................. 139
Event data recorders ..................318
Exit lighting ................................ 139
Exterior care .............................. 272
Exterior light ............................... 110
Exterior lighting ....................13, 129
Exterior mirrors ............................. 38
F
Fault ........................................... 172
First aid ......................................... 81
First aid kit ................................... 81
Fixed air vents ........................... 153
Fog light ..................................... 110
Fog lights ................................... 241
Folding mirrors ............................. 38
Following distance ......................107
Following distance indication ......195
Forward collision alert................. 192
Front airbag system .....................61
Front fog lights ........................... 136
Front seats.................................... 48
Front storage ................................ 71
Front turn signal light ..................237
Fuel............................................. 214
Fuel consumption - CO 2-
Emissions ............................... 221
Fuel for diesel engines ..............215
Fuel for liquid gas operation .......215
323Oil, engine.......................... 276, 281
OnStar ........................................ 125
Operate pedal ............................. 106
Outside temperature ....................90
Overrun cut-off ........................... 160
P Parking ................................ 19, 163
Parking assist ...................... 39, 197
Parking brake ............................ 175
Parking lights ............................. 136
Performance .............................. 286
Performing work ........................228
Pollen filter ................................. 153
Power button .............................. 157
Power outlets ............................... 92
Power seat adjustment .................51
Power steering fluid ....................232
Power windows ............................ 41
Preheating ................................. 108
Puncture ..................................... 262
Q
Quickheat ................................... 152
R Radio Frequency Identification (RFID) ..................................... 319
Radio remote control ...................22
Reading lights ............................ 138
Rear cross traffic alert ................208Rear floor storage cover ..............75
Rear fog light ............................. 110
Rear fog lights ........................... 136
Rear seats .................................... 54
Rear view camera ...................... 206
Rear window wiper/washer .......... 89
Recommended fluids and lubricants ........................ 276, 281
Refuelling ................................... 217 Registered trademarks ...............318
Retained power off .....................158
Reversing lights .........................137
Ride control systems ..................177
Roller blinds ................................. 43
Roof .............................................. 44
Roof load ...................................... 83
Roof rack ..................................... 82
S Safety belts ................................... 55
Safety net .................................... 78
Seat adjustment ............................. 6 Seat belt ........................................ 8
Seat belt reminder .....................104
Seat belts ..................................... 55
Seat heating ................................. 54
Seat position ................................ 48
Selective catalytic reduction .......165
Selector lever ............................. 169
Service ............................... 154, 275Service display .......................... 102
Service information ....................275
Side airbag system ......................62
Side blind spot alert ....................203
Sidelights .................................... 129
Side turn signal lights ................244
Smartphone controller ................119
Software acknowledgement .......316
Spare wheel ............................... 264
Speed limiter....................... 111, 183
Speedometer ............................. 100
Starting and operating ................156
Starting off ................................... 17
Starting the engine ....................159
Steering ...................................... 156
Steering wheel adjustment ......9, 86
Steering wheel controls ...............86
Stop-start system........................ 160
Storage ......................................... 70
Storage compartments .................70
Sunroof ........................................ 44
Sunvisor lights ........................... 138
Sun visors .................................... 43
Symbols ......................................... 4
T
Tachometer ............................... 101
Tail lights ................................... 242
Three-point seat belt .................... 56
Tools .......................................... 253