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Breakdown assistance217
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Spare wheel*The spare wheel lies in a well under the floor covering of the luggage compartment and
is fixed in place using special screws fig. 175 .
Before removing the spare wheel, you must take out the box with the vehicle tool kit
box page 216, fig. 174.
One should check the inflation pressure in the spare wheel (at best when generally
checking the tyre air pressures - see sign on the fuel filler flap page 208) to ensure
that the spare wheel is always ready to use.
Temporary spare wheel
A warning label displayed on the rim of the temporary spare wheel indicates that your
vehicle is equippe d with a temporary spare wheel.
Please observe the following notes when driving with a temporary spare wheel:
The warning label must not be covered after installing the wheel.
Do not drive faster than 80 km/h with this spare wheel and pay particular attention
while driving. Avoid accelerating at full throttle, sharp braking and fast cornering.
The inflation pressure for this spare wheel is identical to the inflation pressure of
the standard tyres. The temporary spare wheel R 18 must have an inflation pressure of
420 kPa (4.2 bar)!
Use this spare wheel only to reach the nearest specialist garage as it is not intended
for continuous use.
No other summer or winter tyres must be mounted on the rim of the spare wheel
R 18.
Changing a wheelPreliminary workThe following steps should be carried ou t before actually changing the wheel.
– If it is necessary to change a wheel, park the vehicle as far away as possible from
the traffic flow. The place you choose should be level.
–Have all the occupants get out. While changing a wheel, the occupants of the
vehicle should not stand on the ro ad (e.g. behind a crash barrier).
– Apply the handbrake firmly.
–Engage 1st gear or if your vehicle is fitted with an automatic gearbox, position the
selector lever into position P .
– If a trailer is coupled, uncouple it.
–Take the vehicle tool kit page 216 and the spare wheel* page 217 out of the
luggage compartment.
WARNING
If you find yourself in flowing traffic switch on the hazard warning lights
system and place the warning triangle on the side of the road at the prescribed
distance from your vehicle while observin g all national legal provisions. In this
way you are protecting not only yourself but also other road users.
Never start the engine with the vehicle si tting on the raised jack - danger of
suffering injury.Caution
If you have to change a wheel on a slope fi rst block the opposite wheel with a stone or
similar object in order to secure the vehicle from unexpectedly rolling away.
Note
Comply with the national legal regulations.
Fig. 175 Luggage compartment: Spare
wheel
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Page 229 of 275

Fuses and light bulbs
228
Fuse assignment in the dash panelCertain electrical components are only stan dard on certain vehicle model versions or
only suppliable as optional equipment for certain models.
F15
Lambda probe
glow plug system relay
10
5
F16
Central control unit, right main headlight, right rear light
unit
30
F17
Horn
15
F18
Amplifier for digital sound processor
30
F19
Front window wiper
30
F20
Wa te r pump
valve for fuel dosing
10
20
F21
Lambda probe
Vacuum pump
10/15 20
F22
Clutch pedal switch, brake pedal switch
5
F23
Secondary air pump
Air mass meter
Fuel high pressure pump
5
10
15
F24
Activated charcoal filter, ex haust gas recirculation valve
10
F25
Pump for ABS
30/40
F26
Central control unit, left main headlight, left rear light unit
30
F27
Secondary air pump
Glow plug system
40
50
F28
Not assigned
F29
Power supply terminal 30
50
F30
Te r m i n a l X
a)
50
a)In order not to drain the battery unnecessarily wh en starting the engine, the electrical compo-
nents of this terminal are automatically switched off.No.
Power consumer
Amperes
No.
Power consumer
Amperes
1
Diagnostic socket, Engine co ntrol unit, Electrical fuel
pump
10
2
Control unit for ABS, ESP
5
3
Airbag
5
4
Heating, Air conditioning system, Reversing lights
5
5
Control unit for headla mp beam adjustment
5
6
Instrument cluster, control unit for automatic gearbox,
control unit for electromecha nical power steering, parking
aid, Haldex coupling
5
7
Not assigned
8
Not assigned
9
Not assigned
10
Not assigned
11
Not assigned
12
Central locking control unit
10
Fig. 188 Schematic representation of
the fuse carrier in the dash panel
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Page 239 of 275

Technical Data
238
Vehicle data sticker
The vehicle data sticker page 237, fig. 199 is located on the floor of the luggage
compartment and is also stated in the Service schedule.
The vehicle data sticker co ntains the following data:
Vehicle identifica tion number (VIN)
Vehicle type
Gearbox code, paint number, interior eq uipment number, engine output, engine
code
Partial description of the vehicle
7GG, 7MB, 7MG - vehicles with DPF page 173
Vehicle identification number (VIN)
The vehicle identification number - VIN (veh icle body number) is stamped into the
engine compartment on the right hand sh ock absorber dome. This number is also
located on a sign on the lower left hand edge below the windscreen.
Engine number
The engine number is stam ped into the engine block.
Type plate (production plate)
The type plate is located in the lowe r area of the left centre column.
Sticker on inside of fuel filler flap
The stickers are affixed to the inside of the fuel filler flap and contain the following
information:
The prescribed types of fuel,
Ty re s i z e ,
Tyre pressure.
Fuel consumption according to the ECE standards and EU guidelinesDepending on the range of the special equipment, style of driving, traffic situation,
weather influences an d vehicle condition, the consumpt ion values which in practice
result when using the vehicle can deviate from the indicated values.
Urban traffic
The consumption measurement in urban traffic begins with starting of the cold engine.
Afterwards the normal urban traffic is simulated.
Non-urban traffic
For the consumption measurement in non-ur ban traffic the vehicle, as in daily
motoring, is accelerated and braked severa l times in all gears. The vehicle speed
changes within the range from 0 to 120 km/h.
Combined traffic
The consumption value in the combined traffic consists of 37% from the value for the
urban traffic and of 63% from th e value for the non-urban traffic.
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