
230If and when
–Move the loop ⇒ fig. 144  1
 in the direction of the arrow and
remove the cover.
– Remove the bulb holder  4
 ⇒ fig. 146 outwards.
– Replace the bulb by pulling it out and inserting the replace-
ment.
– Installation is done in the reverse order. 
Double headlight bulb change Double headlight
Fig. 147  Double head-
lights
Side lights
Main beam headlights
A
B
Dipped beam headlights
Turn signal lights
Side light
Fig. 148  Side lights
Fig. 149  Side lights 
C
D 

231
If and when
– Raise the bonnet.
– Move the loop  1
 in the direction of the arrow and remove the
cover ⇒ fig. 148.
– Remove connector ⇒ fig. 149  2
 by pulling outward.
– Remove the bulb by pulling it out and fitting the new one.
– Installation is done in the reverse order.
– Fit the cover and close the strap. Make sure that the gasket sits
well on the casing cover during the operation.
– Check whether the new bulb is working. 
Main beam headlights
Fig. 150  Main beam
headlights
Fig. 151  Main beam
headlights
– Raise the bonnet.
– Move the loop  1
 in the direction of the arrow and remove the
cover ⇒ fig. 150.
– Remove connector ⇒ fig. 151  2
 by pulling outward.
– Extract the bulb and fit the replacement so that it sits correctly
into the cut-out on the reflector.
– Installation is done in the reverse order.
– Fit the cover and close the strap. Make sure that the gasket sits
well on the casing cover during the operation.
– Check whether the new bulb is working. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications 

232If and when
Dipped beam headlights
Fig. 152  Dipped beam
headlights
Fig. 153  Dipped beam
headlights
– Raise the bonnet.
– Move the loop ⇒ fig. 152  1
 in the direction of the arrow and
remove the cover. –
Remove the connector ⇒ fig. 153  2
 from the bulb.
– Unclip the retainer spring ⇒ fig. 153  3
 pressing inwards to the
right.
– Extract the bulb and fit the replacement so that the rim of the
attachment plate is on the reflector cut-out.
– Fit the connector.
– Fit the cover and close the strap. Make sure that the gasket sits
well on the casing cover during the operation.
– Check whether the new bulb is working. 
Turn signal lights
Fig. 154  Turn signal
– Raise the bonnet.  

234If and when
Changing the bulbs of AFS headlights
AFS headlight bulbs
Fig. 155  AFS headlight
bulbs
Turn signal lights
Xenon headlight (dipped beam/main beam) 
Changing the xenon bulb
The procedure for changing the bulb is the same on both sides of the vehi-
cle.
WARNING
This type of bulb should be changed at a specialised workshop.
A
B
Turn signal light bulb
Fig. 156  Turn signal
– Raise the bonnet.
– Rotate the bulb holder ⇒ fig. 156  A
 to the left and pull.
– Remove the bulb by pressing on the bulb holder and rotating at
the same time to the left.
– Installation is done in the reverse order.   

237
If and when
Changing the rear, side and interior light
bulbs
Rear pilot lights
Fig. 160  Left pilot light
Fig. 161  Right pilot light Turn signals
Side and brake
Position
Retro-fog light (left pilot light)
Reverse light (right pilot)
Note
In countries driving on the right (left-driving), both D and E headlights are
placed the other way round (Retro-fog light on driver side and reverse light
on passenger side). 
Access to rear pilot lights
Fig. 162  Access to tail
lights
– Open the tailgate.
– Turn the bolt in the direction of the arrow, by hand or with a
screwdriver ⇒ fig. 162. 
A
BCDE
Safety FirstOperating InstructionsPractical TipsTechnical Specifications  

Index
A
ABS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 67
Accessories  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Acoustic signal  . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Acoustic warning  . . . . . . . . . . . . . . . . . . . . . . . 136
Adaptive headlights  . . . . . . . . . . . . . . . . . . . . . . 97
AFS headlight bulbs  . . . . . . . . . . . . . . . . . . . . . 234
Airbag covers  . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Airbag system  . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Front airbags  . . . . . . . . . . . . . . . . . . . . . . . . 33
side airbags  . . . . . . . . . . . . . . . . . . . . . . . . . 37
Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 30
Air conditioner Climatronic  . . . . . . . . . . . . . . . . . . . . . . . . . 131
General notes  . . . . . . . . . . . . . . . . . . . . . . . 133
Air conditioning*  . . . . . . . . . . . . . . . . . . . . . . . 128
Air outlets  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Air recirculation Semi-automatic air conditioning . . . . . . . . 130
Air recirculation mode Climatronic  . . . . . . . . . . . . . . . . . . . . . . . . . 133
Alarm system Switching off . . . . . . . . . . . . . . . . . . . . . . . . . 84
Alternator Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 72
Anti-freeze  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 Anti-lock brake system  . . . . . . . . . . . . . . . . . . . 162
Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 67
Anti-theft alarm system  . . . . . . . . . . . . . . . . . . . 84 Switching off . . . . . . . . . . . . . . . . . . . . . . . . . 84
Anti-theft wheel bolts  . . . . . . . . . . . . . . . . . . . 218
Aquaplaning  . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Aspects to note before setting off  . . . . . . . . . . . . 8
Automatic anti-dazzle interior mirror Deactivating the anti-dazzle function  . . . . 107
Automatic anti-dazzle interior mirror* Activating the anti-dazzle function  . . . . . . 107
Automatic car washing tunnel  . . . . . . . . . . . . . 175
Automatic gearbox  . . . . . . . . . . . . . . . . . . . . . . 145 Kick-down feature . . . . . . . . . . . . . . . . . . . . 152
Selector lever positions  . . . . . . . . . . . . . . . 150
Automatic lighting  . . . . . . . . . . . . . . . . . . . . . . . 95
Automatic windscreeen wiper/washer  . . . . . . 103
Auxiliary audio input connection: AUX  . . . . . . 122
AUX input connection/USB*  . . . . . . . . . . . . . . 122
B
Ball coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Battery Changing  . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Charging  . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Winter conditions  . . . . . . . . . . . . . . . . . . . . 207
Before setting off  . . . . . . . . . . . . . . . . . . . . . . . . . 8
Belt tensioners  . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Biodiesel  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Biodiesel fuel  . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Bonnet  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Brake fluid  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Changing  . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Brake pads  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Brakes  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Brake servo  . . . . . . . . . . . . . . . . . . . . . . . . 161, 166
Brake system  . . . . . . . . . . . . . . . . . . . . . . . . . . 205 Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 69
Braking distance  . . . . . . . . . . . . . . . . . . . . . . . 166
Bulb change double headlight  . . . . . . . . . . . . . . . . . . . . 230
Single headlight bulb  . . . . . . . . . . . . . . . . 228
Bulb changes General notes  . . . . . . . . . . . . . . . . . . . . . . . 226
Bulb defect Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 67
Buzzer  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101, 136
C
Car care Exterior  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Car phone  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Catalytic converter  . . . . . . . . . . . . . . . . . . . . . . 167
CCS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
267
Index 

Central lock buttonLocking  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Unlocking  . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Central locking  . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Automatic speed dependent locking andunlocking system*  . . . . . . . . . . . . . . . . . . 79
Locking system for involuntary unlocking  . 79
Selective unlocking system*  . . . . . . . . . . . . 78
Unlocking system*  . . . . . . . . . . . . . . . . . . . . 79
Cetane number  . . . . . . . . . . . . . . . . . . . . . . . . . 192
Changing bulbs interior light and reading light  . . . . . . . . . 239
Changing bulbs on tail lights  . . . . . . . . . 237, 238
Changing gear see Manual gearbox  . . . . . . . . . . . . . . . . . . 144
Changing gear in tiptronic mode  . . . . . . . . . . 149
Changing single headlight bulbs Turn signal bulb  . . . . . . . . . . . . . . . . . . . . . 228
Changing the AFS headlight bulbs Xenon lights  . . . . . . . . . . . . . . . . . . . . . . . . 234
Changing the bulbs AFS headlight bulbs  . . . . . . . . . . . . . . . . . . 234
fog light bulbs  . . . . . . . . . . . . . . . . . . . . . . 235
luggage compartment light  . . . . . . . . . . . . 240
number plate light  . . . . . . . . . . . . . . . . . . . 239
Side turn signal lights  . . . . . . . . . . . . . . . . 238
Changing the main headlight bulb turn signal lights  . . . . . . . . . . . . . . . . . . . . 232
Changing the main headlight bulbs turn signal lights  . . . . . . . . . . . . . . . . . . . . 234
Changing the single headlight bulbs Dipped/main beam  . . . . . . . . . . . . . . . . . . 229
Side light  . . . . . . . . . . . . . . . . . . . . . . . . . . 229 Changing windscreen wiper blades  . . . . . . . . 203
Chassis number  . . . . . . . . . . . . . . . . . . . . . . . . 247
Checking  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Checking battery electrolyte level  . . . . . . . . . . 208
Checking engine oil level . . . . . . . . . . . . . . . . . 197
Child safety  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Child seat  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Categorisation in groups  . . . . . . . . . . . . . . . 44
Group 1  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Group 2  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Group 3  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Groups 0 and 0+  . . . . . . . . . . . . . . . . . . . . . . 44
ISOFIX system  . . . . . . . . . . . . . . . . . . . . . . . . 47
Safety notes  . . . . . . . . . . . . . . . . . . . . . . . . . 42
Securing  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Child seats on the front passenger seat . . . . . . . . . . . . . 30
Top Tether system  . . . . . . . . . . . . . . . . . . . . 48
Cigarette lighter  . . . . . . . . . . . . . . . . . . . . . . . . 121
Cleaning alloy wheel rims  . . . . . . . . . . . . . . . . 179
Cleaning chrome  . . . . . . . . . . . . . . . . . . . . . . . 178
Cleaning engine compartment  . . . . . . . . . . . . 180
Cleaning steel wheel rims  . . . . . . . . . . . . . . . . 179
Cleaning windows  . . . . . . . . . . . . . . . . . . . . . . 177
Climatronic automatic mode  . . . . . . . . . . . . . . . . . . . . . 132
controls  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
General notes  . . . . . . . . . . . . . . . . . . . . . . . 133
manual mode  . . . . . . . . . . . . . . . . . . . . . . . 132
Clock  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Cloth seat covers cleaning  . . . . . . . . . . . . . . . . 181
Cockpit  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Coming Home function  . . . . . . . . . . . . . . . . . . . 97
Compartment for on-board documentation  . . 117
Control
Exterior mirrors  . . . . . . . . . . . . . . . . . . . . . . 108
Control lamps  . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Control lighting . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Controls Electric windows . . . . . . . . . . . . . . . . . . . . . . 89
Convenience closing Sliding/tilting sunroof  . . . . . . . . . . . . . . . . . 92
Windows  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Convenience opening Windows  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Coolant  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Coolant level  . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 72
Coolant loss  . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Coolant temperature Safety instructions  . . . . . . . . . . . . . . . . . . . . 72
Correct adjustment of front head restraints  . . . 13
Correct sitting position Front passenger  . . . . . . . . . . . . . . . . . . . . . . 12
Incorrect sitting position  . . . . . . . . . . . . . . . 14
Cruise control Control lamp  . . . . . . . . . . . . . . . . . . . . . . . . . 69
Cruise control system . . . . . . . . . . . . . . . . . . . . 157
Cruise speed  . . . . . . . . . . . . . . . . . . . . . . . . . . . 157 Control lamp  . . . . . . . . . . . . . . . . . . . . . . . . . 69
268 Index 

D
Danger of fitting a child seat on the front pas- senger seat  . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Dash panel  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Dash panel cleaning  . . . . . . . . . . . . . . . . . . . . 180
Daytime running lights  . . . . . . . . . . . . . . . . . . . 96
Deactivating front passenger airbag Safety notes  . . . . . . . . . . . . . . . . . . . . . . . . . 41
Deactivating the airbag Front passenger airbag  . . . . . . . . . . . . . . . . 40
Diesel  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Diesel engine Winter driving  . . . . . . . . . . . . . . . . . . . . . . . 193
Diesel engine particulate filter  . . . . . . . . . . . . 168
Differential lock  . . . . . . . . . . . . . . . . . . . . . . . . 164
Differential lock fault (EDL) Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 68
Digital clock  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Dipped beam headlights  . . . . . . . . . . . . . . . . . . 94
Disposal Airbags  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Seat belt tensioners  . . . . . . . . . . . . . . . . . . . 27
Door lock cylinders  . . . . . . . . . . . . . . . . . . . . . . 178
Door release lever  . . . . . . . . . . . . . . . . . . . . . . . 51
Doors warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 71
Double headlight  . . . . . . . . . . . . . . . . . . . . . . . 230
Double headlight bulb change dipped beam headlights  . . . . . . . . . . . . . . 232
main beam headlights  . . . . . . . . . . . . . . . . 231
side light  . . . . . . . . . . . . . . . . . . . . . . . . . . . 230 Driver
see Correct sitting position  . . . . . . . 10, 11, 12
Driveshaft differential XDS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Drive wheels traction control system  . . . . . . . 162
Driving Driving abroad  . . . . . . . . . . . . . . . . . . . . . . 171
Economically / Environmentally friendly  . 168
With a trailer  . . . . . . . . . . . . . . . . . . . . 171, 172
Driving abroad  . . . . . . . . . . . . . . . . . . . . . . . . . 171 Headlights  . . . . . . . . . . . . . . . . . . . . . . . . . 171
Driving safety  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Duplicate keys  . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Dust filter  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Dynamic headlight range control  . . . . . . . . . . . 96
E
Economical driving . . . . . . . . . . . . . . . . . . . . . . 168
EDL  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 67
Electrical sockets  . . . . . . . . . . . . . . . . . . . . . . . 121
Electro-hydraulic steering Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 71
Electronic differential lock  . . . . . . . . . . . . . . . . 164 Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 67
Electronic immobiliser  . . . . . . . . . . . . . . . . . . . 137
Electronic Stability Programme  . . . . . . . . . 69, 163 Description  . . . . . . . . . . . . . . . . . . . . . . . . . 136
Electronic Stability Programme (ESP) Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 69 Emission control system
Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 72
Engine Running in  . . . . . . . . . . . . . . . . . . . . . . . . . 166
Engine compartment Working in the engine compartment  . . . . 193
Engine coolant  . . . . . . . . . . . . . . . . . . . . . . . . . 200
Engine fault Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 66
Engine management Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 66
Engine oil  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 Changing  . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Checking engine oil level . . . . . . . . . . . . . . 197
Oil properties  . . . . . . . . . . . . . . . . . . . . . . . 197
Specifications  . . . . . . . . . . . . . . . . . . . . . . . 196
Topping up  . . . . . . . . . . . . . . . . . . . . . . . . . 198
Engine oil dipstick  . . . . . . . . . . . . . . . . . . . . . . 197
Engine oil pressure Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . . 67
Environment  . . . . . . . . . . . . . . . . . . . . . . . . . . . 168 Environmental friendliness  . . . . . . . . . . . . 170
Environmentally friendly driving  . . . . . . . . . . . 168
Environmental tip Avoiding pollution  . . . . . . . . . . . . . . . . . . . 188
ESP  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69, 163 see also Electronic Stability Programme . . 136
Exhaust gas purification system  . . . . . . . . . . . 167
Exterior mirrors  . . . . . . . . . . . . . . . . . . . . . . . . . 177
External aerial . . . . . . . . . . . . . . . . . . . . . . . . . . 184
269
Index