Your vehicle maintenance and cleaning199
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
Caution
•
Never remove dirt, mud or dust if the vehicle surface is dry. Never use a
dry cloth or sponge for cleaning purposes. This could scratch the paintwork
or glass on your vehicle.
•
Washing the vehicle in low temperatures: when washing the vehicle with
a hose, do not direct water into the lo ck cylinders or the gaps around the
doors, tailgate, or sunroof. Risk of freezing.For the sake of the environment
To protect environment, the car should be washed only in specially provided
wash bays. This prevents toxic, oil-laden waste water entering the sewerage
system. In some districts, washing vehicles outside wash bays is prohibited.
Note
Do not wash the vehicle in direct sunlight.Washing the car with a high pressure cleaner
Be particularly careful when using a high pressure cleaner!– Always observe the instructions for the high-pressure cleaner, particularly those concerning the pressure and the spraying
distance .
– Increase the spraying distance for soft materials and painted bumpers.
– Do not use a high pressure cleaner to remove ice or snow from windows ⇒page 200. – Never use concentrated jet nozzles (“rotating jets”)
⇒.
– Directly after washing, avoid sudden and sharp braking. “Dry” ⇒page 181 the brakes by braking several times.
WARNING
•
Never wash tyres with a concentrated jet (“rotating nozzle”). Even at
large spraying distances and short cleaning times, visible and invisible
damage can occur to the tyres. This may cause an accident.
•
Water, ice and salt on the brakes can reduce braking efficiency. Risk of
accident.Caution
•
Do not use water hotter than 60°C. This could damage the vehicle.
•
To avoid damage to the vehicle, keep a sufficient distance from sensitive
materials such as flexible hoses, plastic, soundproofing material, etc. This is
also important for bumpers painted as the paintwork. The closer the nozzle is
to the surface, the greater the wear on the material.
Vehicle paint maintenance requirements
Regular waxing protects the paintwork.You need to apply wax to your car if water does not form small drops and run
off the paintwork when it is clean.
A good quality hard wax product is available from your Authorised Service
Centre.
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Checking and refilling levels
222•
To prevent smearing on the windscreen, the wiper blades should be
cleaned regularly using a window cleaner solution. If the wiper blades are
very dirty (e.g. insects etc.), they should be cleaned using a sponge or
cloth. Failure to do so co uld result in an accident.
•
For safety reasons, the wiper blades should be changed once or twice a
year.Caution
•
Damaged or dirty windscreen wipers could scratch the windscreen.
•
Never use fuel, nail varnish remover, paint thinner or similar products to
clean the windows. This could damage the windscreen wiper blades.
•
Never move the windscreen wiper or windscreen wiper arm manually. This
could cause damage.
•
Do not pull the windscreen wipers forward unless they are in the service
position. Otherwise the bonnet could be damaged.Note
•
The wiper arms can be moved to the service position only when the
bonnet is properly closed.
Brake fluidChecking the brake fluid level
The brake fluid level can be checked at a glance.The brake fluid level must be between the “Min” and “Max” ⇒fig. 171 mark-
ings.
The fluid level may drop slightly after a period of time due to the automatic
compensation for brake pad wear. This is quite normal.
However, if the level goes down noticeably in a short time, or drops below the
“Min” mark, there may be a leak in the brake system. If the fluid level in the
reservoir is too low, this will be indicated by the brake warning lamp
⇒ page 70 and ⇒ page 77. If this should happen, take the car to a qualified
workshop immediately and have the brake system inspected.
WARNING (continued)
Fig. 171 Engine compart-
ment: markings on brake
fluid reservoir
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If and when
238Your vehicle can be equipped with a steel spare wheel at the factory. The
spare wheel does not usually meet the same performance standards as the
wheels fitted on the vehicle because of the wheel/tyre dimensions, rubber
composition, tread pattern, etc. Theref ore, note the following restrictions:•
The spare steel rim wheel is designed on ly for your vehicle model. Do not
attempt to mount the wheel on any vehicle but your own.
•
Your vehicle will have different driving characteristics when the spare
steel rim wheel is mounted ⇒.
•
The spare wheel is only intended for temporary use after having a flat tyre.
Replace the spare wheel with a normal wheel that has the proper tyre dimen-
sions as soon as possible.
•
If the size of the spare steel rim wheel is different to that of the other
wheels, it is unlikely that snow chains suitable for the other wheels will fit it.
WARNING
•
After mounting the spare steel rim wheel, the tyre pressure must be
checked and corrected as soon as possible. The inflating pressure must
adapt to the vehicle load (consult th e table containing the inflation pres-
sures). Otherwise there is danger of causing an accident. Use the highest
tyre pressure as indicated in the table.
•
Do not drive faster than 80 km/h, as higher speeds can cause an acci-
dent.
•
Avoid heavy acceleration, hard braking and fast cornering, as this could
cause an accident.
Changing a wheelPreparation work
What you must do before changing a wheel.– If you have a flat tyre or puncture, park the car as far away from the flow of traffic as possible. Choose a location that is as level
as possible.
– All passengers should leave the vehicle. They should wait in a
safe place (e.g. behind the roadside crash barrier).
–Apply the handbrake firmly.
– Engage 1st gear.
– When towing a trailer: Unhitch the trailer from your vehicle.
–Take the tools and the spare wheel ⇒ page 236 out of the
luggage compartment.
WARNING
If you have a puncture in heavy traffic, switch on the hazard warning lights
and place the warning triangle in a visible location. This is for your own
safety and also warns other road users.
Caution
If you have to change the tyre on a gradient, block the wheel opposite the
wheel being changed by placing a stone or similar object under it to prevent
the vehicle from rolling away.
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If and when245
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
Repairing a tyrePreparations
– If you have a flat tyre or puncture, park the car as far away from
the flow of traffic as possible.
–Apply the handbrake firmly to prevent the vehicle from moving
accidentally on slopes.
–Engage 1st gear.
– Check whether a repair is possible using the Tyre Mobility System ⇒page 243.
– Ensure that all passengers leave the vehicle and move away from
the danger area ⇒.
– Take the tyre sealant can and the compressor out of the luggage
compartment. – Stick the “max. 80 km/h” adhesive, which is included with the
tyre sealant can, onto the instru ment panel where the driver will
see it.
Filling the tyre
– Shake the tyre sealant can well.
– Screw the enclosed filling hose onto the sealant can as far as it will go. This will automatically pierce the foil sealing the can.
– Take the valve cap off the tyre valve and use the enclosed valve insert tool to unscrew the valve insert ⇒fig. 184.
– Place the valve insert onto a clean surface.
– Remove the sealing plug from the filling hose and insert the hose into the tyre valve.
– Hold the tyre sealant can upside down and fill the complete contents of the can into the tyre.
– Then disconnect the hose and screw the valve insert firmly back into the tyre valve.
Inflating the tyre
– Screw the compressor filling hose onto the tyre valve and plug the connector into the cigarette lighter.
– Pump the tyre up to 2.0 to 2.5 bar and monitor the pressure shown on the pressure gauge.
Fig. 184 Repairing a tyre
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If and when
248Fuse assignment
This list shows the fuses which can be replaced relatively
easily by the owner.No.
Consumer
Amps
1
Climate control
10
2
Footwell lamps
5
3
Heated washer jets
5
4
Radiator fan
5
5
Telephone, multifunction switch, rear window sun
blind
10
6
Air conditioner (air purity sensor), pressure sensor
5
7
Electronic Stabilisation Pro gram (ESP), brake light
switch, clutch pedal switch, steering angle sensor
10
8
Telephone
5
9
Brake servo (vacuum pump)
15
10
Self-directing headlights (adaptive light) right
5
11
Tyre pressure monitoring
12
Diagnostic socket
10
13
Steering column unit
10
14
Brake lights
10
15
instrument panel
10
16
Vacant
5
17
Parking aid, self-levelling suspension, tyre pressure
monitoring system, rain/ light sensor
10
18
Self-directing headlights (adaptive light) left
5
19
Fog lights
15
20
Vacant
21
Vacant
22
Driver's door / front passenger's door
15
23
Rear doors
15
24
Central electrics unit for convenience equipment
20
25
Heater blower
30
26
Rear window heater
30
27
Electrical socket for trailer (control unit)
30
28
Fuel pump, auxiliary pump for diesel
20
29
Vacant
30
Sliding/tilting sunroof
20
31
Diagnosis connection, automatic anti-dazzle interior
mirror with automatic adjustment
15
32
Towing socket
15
33
Lighter
20
34
Vacant
35
Luggage compartment power point*
20
36
Wiper system
30
37
Pump for windscreen washer and headlight washer
system
30
38
Central electrics unit for convenience equipment, bon-
net unlocking
15
39
Radio
20
No.
Consumer
Amps
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If and when
262Changing rear bulbs (in side panel)Overview of rear lightsRear lights in side panel•
Brake lights and rear lights
•
Rear light
•
Indicator light
Removing rear light
To change the bulbs, you must remove the rear light.
Removing the light requires a certain degree of practical skill.
Fig. 207 Overview of rear
lights
Fig. 208 Luggage
compartment: Location of
the bolt securing the rear
lightFig. 209 Removing rear
light from side panel
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If and when
264Changing bulbs
All bulbs can be changed easily 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
to the left and remove it.
– Fit the new bulb, pressing it into the bulb holder and turn it to the right as far as it will go.
– Use a cloth to remove any fingerprints from the glass part of the bulb.
– Check whether the new bulb is working.
– Re-install the bulb holder ⇒page 264.
Position of the bulbsFitting the bulb holder
The bulb holder is easy to fit.– Check that the seal is seated correctly on the bulb holder.
– Position the bulb holder on the rear light and align it so that it is
securely seated.
– Press the bulb holder into the rear light until it engages.
– Re-install the rear light ⇒page 265.
Fig. 211 Position of the
bulbs in the bulb holder:
Example: Left rear light in
side panel
Pos. ⇒ fig. 211
Bulb function
A
Brake lights and rear lights
B
Rear light
C
Indicator light
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If and when273
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
WARNING
•
Please note the safety warnings referring to working in the engine
compartment ⇒page 213.
•
The battery providing assistance must have the same voltage as the flat
battery (12V) and approximately the same capacity (see imprint on
battery). Failure to comply could result in an explosion.
•
Never use jump leads when one of the batteries is frozen. Danger of
explosion! Even after the battery has thawed, battery acid could leak and
cause chemical burns. If a battery freezes, it should be replaced.
•
Keep sparks, flames and lighted cigarettes away from batteries, danger
of explosion. Failure to comply could result in an explosion.
•
Observe the instructions provided by the manufacturer of the jump
leads.
•
Do not connect the negative cable from the other vehicle directly to the
negative terminal of the flat battery. The gas emitted from the battery could
be ignited by sparks. Danger of explosion.
•
Do not attach the negative cable from the other vehicle to parts of the
fuel system or to the brake line.
•
The non-insulated parts of the battery clamps must not be allowed to
touch. The jump lead attached to the positive battery terminal must not
touch metal parts of the vehicle, this can cause a short circuit.
•
Position the leads in such a way that they cannot come into contact
with any moving parts in the engine compartment.
•
Do not bend over the batteries. This could result in chemical burns.Note
The vehicles must not touch each other, otherwise electricity could flow as
soon as the positive terminals are connected.
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