
Breakdown assistance235
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Note
•If you find, when changing the wheel, that the wheel bolts are corroded and
difficult to turn, the bolts mu st be replaced before checking the tightening torque.
•Drive cautiously and only at a moderate speed to a workshop where the tight-
ening torque can be checked.
Full wheel trim*
Pulling off
– Hook the clamp found in the vehicle tool kit into the reinforced edge of the full wheel trim.
– Push the wheel key through the clamp, support the wheel key on the tyre and pull off the wheel trim ⇒fig. 211 .
Installing
– First press the full wheel trim onto the wheel at the valve opening provided. Then press the full wheel trim into the wheel in such a way
that its entire circumference locks correctly in place. Caution
•Use the pressure of your hand, do not knock on the full wheel trim! Heavy
knocks mainly on the points where the full wheel trim has not been inserted into
the wheel, can result in damage to the guide and centering elements of the full
wheel trim.
•First check for yourself that the theft-deterrent wheel bolt is located
⇒ page 237, “Securing wheels against being stolen*” in the hole in the area of the
valve before fitting the full wheel trim on to a steel wheel which is attached with a
theft-deterrent wheel bolt.
Wheel bolts with caps*
Pulling off
– Push the plastic clip sufficiently fa r onto the cap until the inner catches
of the clip are positioned at the collar of the cap and detach the cap.
Installing
– Push the caps fully onto the wheel bolts.
The caps are located in the we ll of the luggage compartment.
Fig. 211 Removing the
full wheel trim
Fig. 212 Removing the
cap.
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Breakdown assistance237
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Raise vehicle
You have to raise the vehicle with a lifting jack in order to be able to
take off the wheel.
Position the lifting jack by selecting the jacking point which is closest to
the wheel to be removed ⇒fig. 215 . The jacking point is located directly
below the engraving in the lower sill. The engraving is only visible after
opening the door.
– Position the lifting jack below the jacking point and move it up until its claw is positioned directly below the vertical web of the lower sill.
– Align the car jack so that its claw grasps the web of the lower sill and the base plate is resting flat on the floor.
– Turn the lifting jack up further until the wheel is just clear of the ground.
Ground below the lifting jack which is soft and slippery can cause the vehicle to
slip off the jack. It is therefore always ne cessary to place the lifting jack on a solid
surface or use a wide and stable base. Use a non-slip base (e.g. a rubber foot mat)
if the surface is smooth, such as cobbled stones, a tiled floor, etc.
WARNING
•Always raise the vehicle with the doors closed - risk of injury!
•Take suitable measures to prevent the base of the lifting jack from slip-
ping off - risk of injury!
•Not positioning the lifting jack at the specified points can result in
damage to the vehicle. The jack can also sl ip off if it does not have sufficient
grip - risk of injury!
•It is important to support the vehicle with suitable supporting blocks if
you wish to work under the lifted vehicle - risk of injury!
Securing wheels against being stolen*
You need a special adapter for slackening the safety wheel bolts.
– Pull off the full wheel trim/cap from the wheel hub or cap from the safety wheel bolt.
– Insert the adapter with its toothed side fully into the inner toothing of the safety wheel bolt right down in such a way that only the
outer hexagon is jutting out ⇒fig. 216 .
– Insert the wheel wrench fully onto the adapter .
– Slacken the wheel bolt, or tighten it firmly ⇒page 236.
Fig. 215 Changing a
wheel: Points for posi-
tioning car jack
AA
ABFig. 216 Safety wheel
bolt with adapter
AB
AA
AB
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Breakdown assistance239
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Start engine
It is important to connect the jump -start cables in the correct order.
Connecting positive terminals
– Attach one end to the positive terminal ⇒fig. 217 of the
discharged battery .
– Attach the other end to the positive terminal of the battery supplying the power .
Connecting negative term inal and engine block
– Attach one end to the negative terminal of the battery supplying
the power .
– Attach the other end to a solid metal part which is connected firmly to the engine block, or to the engine block itself.
Starting engine
– Start the engine of the vehicle providing current and run the engine at idling speed.
– Now start the engine of the vehicle with the discharged battery. – Interrupt the attempt at starting an engine after 10 seconds if it does
not start right away and wait for about 30 seconds before repeating
the attempt.
– Disconnect the cables on the engine in exactly the reverse order they
were connected up.
WARNING
•The non-insulated parts of the terminal clamps must never make contact
with each other. Furthermore, the cable connected to the positive terminal
of the battery must not come into contact with electrically conducting parts
of the vehicle - risk of a short circuit!
•Do not affix the jump starting cables to the negative terminal of the
discharged battery. There is the risk of detonating gas seeping out the
battery being ignited by the strong spark which results from the engine
being started.
•Run the jump-start cables so that th ey cannot be caught by any rotating
parts in the engine compartment.
•Do not bend over the batteries - risk of caustic burns!
•The vent screws of the battery cells must be tightened firmly.
•Keep any sources of ignition (naked flame, smouldering cigarettes etc.)
away from the battery - risk of an explosion!
Tow-starting and towing vehicle
General
Please pay attention to the following in structions if you are going to use a
tow rope:
Driver of the towing vehicle
– Do not drive off until the tow rope is taught.
Fig. 217 Jump-starting
using the battery from
another vehicle: A - flat
vehicle battery, B -
battery providing current
A1
AA
A2
AB
A3
AB
A4
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Breakdown assistance
240
– Release the clutch particularly gent ly when starting off or depress the
accelerator particularly gently if yo ur vehicle is fitted with an auto-
matic gearbox.
Driver of the towed vehicle
– Switch the ignition on so that the steering wheel is not blocked and you can also operate the turn signal lights, the headlight flasher, the
windscreen wipers and wi ndscreen washer system.
– Take the vehicle out of gear or move the selector lever into position N
if your vehicle is fitted with an automatic gearbox.
– Note that the brake servo unit and power steering only operate if the engine is running. You will require si gnificantly greater physical force
to depress the brake pedal and to steer the vehicle if the engine is not
running.
– Ensure that the tow rope is always kept taught.
Tow rope or tow bar
A tow bar is safest way of towing a vehicle and also minimizes any shocks. You can
use a tow rope only if a suitable tow bar is not available.
The tow rope must be elastic to protect the vehicle. Thus one should only use
plastic fibre rope or a rope made out of a similarly elastic material.
Only attach the tow rope to the towing eyes provided for this purpose ⇒page 241,
“Front towing eye” and ⇒page 241, “Rear towing eye”.
Driving style
Towing another vehicle requires a certain amount of practice. Both drivers should
be familiar with the particular points about towing a vehicle. Unskilled drivers
should not attempt to tow in another vehicle or to be towed in.
One should be constantly vigilant not to allow impermissibly high towing forces or
jerky loadings. There is always a risk of excessive stresses and damage resulting at
the points to which you attach the tow ro pe or tow bar when you attempt to tow a
vehicle which is not standing on a paved road.
Caution
If the gearbox of your vehicle no longer contains any oil because of a defect, your
vehicle must only be towed in with the driven wheels raised clear of the ground, or
on a special vehicle transporter or trailer.
Note
•Please comply with any legal requirements particularly regarding the switched
on signal systems, when towing in or tow-starting another vehicle.
•The tow rope must not be twisted as it may in certain circumstances result in the
front towing eye being unscrewed out of your vehicle.
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Breakdown assistance241
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Front towing eye
The towing eye is stored in th e box for the vehicle tool kit.
Remove the protective grille carefully as follows:
– Press the grille together with the hand at the top and bottom close to
the licence plate and swivel out in the direction of arrow ⇒page 241,
fig. 218 .
– Screw in the towing eye anticlockwise down to the stop ⇒fig. 219 and
tighten up using the wheel wrench (push the wheel wrench through
eye). – Put the protective grille in plac
e after screwing out the towing eye
again and press into place. The prot ective grille must engage firmly.
Rear towing eye
– Take the cover out of the bumper ⇒fig. 220 .
– Screw in the towing eye anticlockwise down to the stop ⇒fig. 221 and
tighten up using the wheel wrench (push the wheel wrench through
eye).
– Put the cover in place after screwing out the towing eye again and press into place. The cover must engage firmly.
Fig. 218 Front bumper:
Protective grille
Fig. 219 Front bumper:
Installing the towing eye
Fig. 220 Rear bumper:
Removing cover
Fig. 221 Rear bumper:
Installing the towing eye
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Fuses and light bulbs
244
Fuse cover in engine compartment
The fuse box in the engine comp artment exists in two different
versions. You can determine which vers ion your vehicle is fitted with
after removing the fuse cover at the location of the fuses.
For particular model versions, the battery must be removed before
removing the fuse cover ⇒page 218.
Removing fuse cover
– Move the circlips ⇒fig. 223 as far as the stop, the symbol
appears behind the circlip and remove the cover.
Installing fuse cover
– Position the fuse cover on the fuse box and push the circlips as far as the stop - the symbol
is visible behind the circlip.
Caution
•When unlocking and locking the fuse cover, it must be pressed on the sides to
the box, otherwise damage can occur to the locking mechanism.
•Carefully position the fuse cover in the engine compartment. If the cover was
not correctly positioned, water can get into the fuses and this results in a damage
to the vehicle!
Fuse assignment in engine compartment - version 1
Certain electrical components are only standard on certain vehicle model versions
or only suppliable as optional equipment for certain models.
Fig. 223 Fuse cover in
engine compartment
AA
AA
No.Power consumerAmperes
F1Pump for ABS30
F2Valves for ABS30
F3Not assigned
F4Measuring circuit5
F5Horn15
F6Valve for fuel dosing15
F7Not assigned
F8Not assigned
F9Activated charcoal filter, exhaust gas recirculation
valve10
F10Leakage diagnosis pump10
Fig. 224 Schematic
representation of fuse
box in engine compart-
ment - version 1
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Fuses and light bulbs247
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Fuse assignment in the dash panel
Certain electrical components are only standard on certain vehicle model versions
or only suppliable as optional equipment for certain models.
No.Power consumerAmperes
1Diagnostic socket, Engine co ntrol unit, Electrical fuel
pump10
2Control unit for ABS, ESP5
3Airbag5
4Heating, Air conditioning system, Reversing lights5
5Control unit for headla mp beam adjustment5
6Instrument cluster, Contro l unit for automatic gear-
box, Control unit for elec tromechanical power steer-
ing, Parking aid; Haldex clutch5
7Not assigned
8Not assigned
9Not assigned
Fig. 226 Schematic
representation of the
fuse carrier in the dash
panel
10Not assigned
11Not assigned
12Central locking control unit10
13Diagnostic socket, Light switch, Brake light10
14Control unit for automatic gearbox, Selector lever
lock5
15Central control unit - interior lights7,5
16Climatronic10
17Not assigned
18Parking aid5
19Control unit for trailer detection5
20Uphill-Start off-Assist5
21Not assigned
22Air blower for Climatronic40
23Front power window30
24Cigarette lighter25
25Rear window heater
Rear window heater, Auxiliar y heating (auxiliary heat-
ing and ventilation)25
30
26Power socket in the luggage compartment20
27Fuel pump relay, Injection valves (diesel engine)15
28Not assigned
29Engine control unit, Crankcase ventilation heater10
30Control unit for automatic gearbox20
31Vacuum pump20
32Rear power window30
No.Power consumerAmperes
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Fuses and light bulbs
250
The headlight must be removed in order to change the light bulb of the
parking lights, low beam lights and main beam lights as well as the turn
signal lights.
Removing the headlight
– Switch the ignition and all lights off.
– Open the bonnet ⇒page 209.
– Unscrew the plastic nut ⇒page 249, fig. 227 .
– Pull the locking lever of the headlight as far as the stop in the direction
of arrow .
– Unplug the plug connector and carefully take out the headlight in the direction of arrow .
Installation takes place in the reverse order.
Note
We recommend that you have the headlight setting checked by a specialist garage
after installing the headlight.
Parking light at the front
Removing the light bulb for the parking light
– Switch the ignition and all lights off.
– Remove the headlight ⇒ page 249.
– Press the wire clamps in the direction of arrow to the side and remove the cover ⇒fig. 228 .
– Press the contact studs in the direction of arrow and remove the holder with the light bulb of the parking light ⇒ fig. 229.
– Take the faulty bulb out of the fixture and insert a new one.
Installation takes place in the reverse order.
Note
We recommend that you have the headlight setting checked by a specialist garage
after installing the headlight.
AA
A1
A2
Fig. 228 Removing the
cover for the parking and
low beam light
Fig. 229 Removing the
light bulb for the parking
light
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