228Fuses and bulbs
Changing bulbs
All bulbs can be changed easily in the bulb holder.
Fig. 165 Position of the
bulbs in the bulb holder
The bulbs are secured with a bayonet fastener. The table below
gives an overview of the bulb positions.
– Lightly press the defective bulb into the bulb holder, then turn it
anti-clockwise and remove it.
– Fit the new bulb, pressing it into the bulb holder and turn it
clockwise as far as it will go.
– Use a cloth to remove any fingerprints from the glass part of the
bulb.
– Check that the new bulb works properly.
– Replace the bulb holder.
– Screw in the bulb holder using the four screws, turning them
clockwise. Number of bulbs
Position: ⇒ Fig. 165Bulb functionATurn signals: PY21W NA LLBSide lights-brake lights: P21/5WCSide lights: P21/5W
Note
Check the condition of the seal. If damaged, a replacement can be acquired
from an Official Service.
229
Fuses and bulbs
Fitting rear light
Fig. 166 Fitting tail light
unit
Fig. 167 Fitting tail light
unit
– Make sure the connector is correctly in place.
– Press the rear light unit backwards (driving direction) by fitting
the fastenings into the rubber mountings ⇒ Fig. 166 A
.
– Take the screwdriver or a Torx 20 key (T20) from the vehicle tool
kit and tighten (turning clockwise ⇒
Fig. 167) the two retaining
screws that secure the front of the light.
Safety FirstOperating instructionsPractical TipsTechnical specifications
230Fuses and bulbs
Changing rear lights (in rear lid)
Remove the bulb holder
The rear lid must be open to change the bulbs.
Fig. 168 Remove the
cover from the rear lid
Fig. 169 Remove the bulb holder You can access the bulb holder for the inner tail lights via the in-
side of the rear lid.
–
Check which of the bulbs is defective.
– Open the cover to access the lights, turning it by hand in the di-
rection indicated by the arrows.
– Access the lights by disconnecting the connector 1
⇒ Fig. 169
and unscrewing the bulb holder ⇒ Fig. 169 . Take care not
to lose the bulb holder retaining screw.
– Change the bulbs ⇒ page 230.
Changing bulbs
All bulbs can be changed easily in the bulb holder.
Fig. 170 Position of the
bulbs in the bulb holder
The bulbs are secured with a bayonet fastener. The table below
gives an overview of the bulbs ⇒ table on page 231.
231
Fuses and bulbs
– Lightly press the defective bulb into the bulb holder, then turn it
anti-clockwise and remove it.
– Fit the new bulb, pressing it into the bulb holder and turn it
clockwise as far as it will go.
– Use a cloth to remove any fingerprints from the glass part of the
bulb.
– Check that the new bulb works properly.
– Re-install the bulb holder ⇒ page 231.
– Screw in the bulb holder.
Number of bulbs
Pos.
⇒ Fig. 170Bulb function
AReverse lightP21WBSide lightsR5W LLCFog lightsP21W
Note
One of the two sides might not be fitted with a fog light, depending on the
country and type of driving. In this case, the hole for the light is covered.
Fitting the bulb holder
The bulb holder is easy to fit. – Position the bulb holder on the tail light and align it so that it is
securely seated. –
Screw in the bulb holder using the corresponding screw.
– Make sure the connector is correctly in place.
– Close the inner trim cover.
Note
Check the condition of the seal. If damaged, a replacement can be acquired
from an Official Service.
Safety FirstOperating instructionsPractical TipsTechnical specifications
232Fuses and bulbs
Changing bulb for the number plate light
Fig. 171 Removing num-
ber plate light
Fig. 172 Changing bulb
– Unscrew the screws to remove the bulb ⇒ Fig. 171.
– Remove the bulb, moving it in the direction of the arrow and
outwards ⇒ Fig. 172. –
Installation involves all of the above steps in reverse sequence.
Brakeshandbrake . . . . . . . . . . . . . . . . . . . . . . . . . 143
running in . . . . . . . . . . . . . . . . . . . . . . . . . . 157
warning lamps . . . . . . . . . . . . . . . . . . . . . . . 70
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 143
bulbs – changing . . . . . . . . . . . . . . . . . . . . . . . 222
Button on driver door opening and closing electric windows . . . . 95
C
Car computer see multi-function display . . . . . . . . . . . . . . 61
Care of the vehicle . . . . . . . . . . . . . . . . . . . . . . 172
Care of vehicle automatic car wash . . . . . . . . . . . . . . . . . . 173
cleaning chrome . . . . . . . . . . . . . . . . . . . . . 174
cleaning wheels . . . . . . . . . . . . . . . . . . . . . 176
door lock cylinder . . . . . . . . . . . . . . . . . . . . 175
headlights . . . . . . . . . . . . . . . . . . . . . . . . . 175
high-pressure cleaners . . . . . . . . . . . . . . . 174
leatherette . . . . . . . . . . . . . . . . . . . . . . . . . 177
natural leather . . . . . . . . . . . . . . . . . . . . . . 177
plastic parts . . . . . . . . . . . . . . . . . . . . . . . . 175
polishing of paintwork . . . . . . . . . . . . . . . . 174
rubber seals . . . . . . . . . . . . . . . . . . . . . . . . 175
seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . 178
upholstery . . . . . . . . . . . . . . . . . . . . . . . . . . 177
washing . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
washing by hand . . . . . . . . . . . . . . . . . . . . 173
waxing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 Catalytic converter . . . . . . . . . . . . . . . . . . . . . . 157
Central lock button . . . . . . . . . . . . . . . . . . . . . . . 88
Central locking system . . . . . . . . . . . . . . . . . . . . 86
locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 187
fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
wiper blades . . . . . . . . . . . . . . . . . . . . . . . . 108
Changing bulbs double headlight bulbs . . . . . . . . . . . . . . . 223
front fog light bulbs . . . . . . . . . . . . . . . . . . 226
Changing gear economical driving . . . . . . . . . . . . . . . . . . . 158
recommended gear . . . . . . . . . . . . . . . . . . . 60
Charging the battery . . . . . . . . . . . . . . . . . . . . 193
Checking battery acid level . . . . . . . . . . . . . . . . . . . . 193
brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 189
coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 186
oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
windscreen washer . . . . . . . . . . . . . . . . . . 190
Checking fluid levels engine compartment . . . . . . . . . . . . . . . . . 238
Childproof locks . . . . . . . . . . . . . . . . . . . . . . . . . 85
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Child seat
Categorisation in groups . . . . . . . . . . . . . . . 48
Group 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Group 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Group 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Groups 0 and 0+ . . . . . . . . . . . . . . . . . . . . . . 48
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 46
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . 52
on the front passenger seat . . . . . . . . . . . . . 32
Top Tether system . . . . . . . . . . . . . . . . . . . . 52
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . 121
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 chrome . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
headlights . . . . . . . . . . . . . . . . . . . . . . . . . 175
leatherette . . . . . . . . . . . . . . . . . . . . . . . . . 177
natural leather . . . . . . . . . . . . . . . . . . . . . . 177
plastic parts . . . . . . . . . . . . . . . . . . . . . . . . 175
upholstery . . . . . . . . . . . . . . . . . . . . . . . . . . 177
wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Cleaning chrome see care of vehicle . . . . . . . . . . . . . . . . . . . 174
Climatronic air recirculation . . . . . . . . . . . . . . . . . . . . . 137
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Coat hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Compartments . . . . . . . . . . . . . . . . . . . . . . . . . 123
Computer see multi-function display . . . . . . . . . . . . . . 61
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Control lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
248 Index
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . 157Environmental friendliness . . . . . . . . . . . . 161
ESC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 72
extending the rear lid locking time see rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . 93
F
Fastening rings . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Fire extinguisher . . . . . . . . . . . . . . . . . . . . . . . . 206
First-aid kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . 17, 151
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Description . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 37
Front fog light bulb . . . . . . . . . . . . . . . . . . . . . . 226
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179 fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
see fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
unleaded petrol . . . . . . . . . . . . . . . . . . . . . 180
Fuel consumption . . . . . . . . . . . . . . . . . . . . . . . 157
Fuses changing . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Fuse box . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Identifying blown fuses . . . . . . . . . . . . . . . 221
Identifying by colours . . . . . . . . . . . . . . . . 220
position . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219 Preparation before replacing . . . . . . . . . . . 221
Replacement . . . . . . . . . . . . . . . . . . . . . . . . 221
G
Gauge coolant temperature . . . . . . . . . . . . . . . . . . . 58
fuel level . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
General instrument panel . . . . . . . . . . . . . . . . . 57
H
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Hazard warning lights . . . . . . . . . . . . . . . . . . . . . . . 101
HBA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Headlights driving abroad . . . . . . . . . . . . . . . . . . . . . . 161
Headlight washer system . . . . . . . . . . . . . 107
Head restraints . . . . . . . . . . . . . . . . . . . . . . . . . 112
Heated rear window . . . . . . . . . . . . . . . . . . . . . 104
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 air recirculation . . . . . . . . . . . . . . . . . . . . . 131
defrosting windows . . . . . . . . . . . . . . . . . . 131
exterior mirrors . . . . . . . . . . . . . . . . . . . . . . 109
rear window . . . . . . . . . . . . . . . . . . . . . . . . 104
seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
HHC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Hill-hold control . . . . . . . . . . . . . . . . . . . . . . . . 144
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 I
Identification plate . . . . . . . . . . . . . . . . . . . . . . 234
Ignition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Immobiliser . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Informative display see MAXI DOT . . . . . . . . . . . . . . . . . . . . . . . . 66
Instrument panel see general instrument panel . . . . . . . . . . . 57
Interior ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
cigarette lighter . . . . . . . . . . . . . . . . . . . . . 121
lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Power socket . . . . . . . . . . . . . . . . . . . . . . . 122
Storage compartment . . . . . . . . . . . . . . . . 123
Interval wipe . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
J Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 securing . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Jump-starting . . . . . . . . . . . . . . . . . . . . . . . . . . 214
K
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
250 Index