
Brake fluid167Vehicle battery168
Wheels
172
Tyres and wheel rims
172
Winter operation
178
Do-it-yourself
Emergency equipment and self-help
179
Emergency equipment
179
Changing a wheel
180
Tyre repair
184
Jump-starting
186
Towing the vehicle
188
Fuses and light bulbs
191
Fuses
191
Bulbs
194
Technical data
Technical data
199
Vehicle data
199
Index
4Table of Contents

It is still fully possible to steer the vehicle if the power steering fails or if the en-gine is not running (e.g. when towing). However, greater physical effort is re-
quired to turn the steering wheel.
CAUTION
You will place great stresses on the power steering system if the steering is
turned to full lock when the vehicle is stationary. Turning the steering to full lock
in such a situation will be accompanied by noises. Never leave the steering wheel at full lock for more than 15 seconds when the engine is running - there is a risk of
damaging the power steering.
Starting and stopping the engine
Introduction
This chapter contains information on the following subjects:
Electronic immobilizer
97
Ignition lock
97
Engine
97
Switching off the engine
98
The engine can only be started using a correctly coded original key. The engine running noises may louder at first be louder for a short time afterstarting the cold engine. This is quite normal and is not an operating problem.
WARNING■ When the vehicle is travelling with the engine off, the ignition key must al-
ways be in position 2 » Fig. 89 on page 97 (ignition switched on). This posi-
tion is indicated by the warning lights coming on. If this is not the case, this
could result in unexpected locking of the steering wheel – risk of accident!■
Only pull the ignition key from the ignition lock when the vehicle has come
to a complete stop (by applying the handbrake). Otherwise, the steering could
be blocked – risk of accident!
■
When leaving the vehicle, the ignition must always be removed. This is par-
ticularly important if children are left in the vehicle. Children could otherwise
start the engine for example – risk of accident or injury!
WARNING (Continued)■ Never leave the vehicle unattended with the engine running.■Never switch off the engine before the vehicle is stationary – risk of acci-
dent!WARNING■ Never leave the engine running in unventilated or closed rooms. The ex-
haust gases from the engine contain substances such as odourless and col-
ourless carbon monoxide (a poisonous gas) – risk to life! ■ Carbon monoxide can cause unconsciousness and death.
CAUTION
■The starter must only be operated when the engine is not running and the vehi-
cle is at a standstill. The starter or engine can be damaged if the starter is activa-
ted when the engine is running 3
» Fig. 89 on page 97.
■
If the engine does not start up after a second attempt, the fuse for the fuel
pump may have a fault. Check the fuse and replace if necessary » page 191, or
seek assistance from a specialist garage.
■
Let go of the ignition key as soon as the engine starts otherwise the starter
could be damaged.
■
Do not tow start the engine – there is a risk of damaging the engine and the
catalytic converter. The battery from another vehicle can be used as a jump-start
aid » page 186 , Jump-starting .
CAUTION
■
Avoid high engine revolutions, full throttle and high engine loads before the en-
gine has reached its operating temperature – risk of damaging the engine!■
Do not switch the engine off immediately at the end of your journey after the
engine has been operated over a prolonged period at high loads but leave it to
run at an idling speed for about 1 minute. This prevents any possible accumulation
of heat when the engine is switched off.
For the sake of the environment
Do not warm up the engine while the vehicle is stationary. If possible, start your
journey as soon as the engine has started. Through this the engine reaches its
operating temperature more rapidly and the pollutant emissions are lower. 96Driving

WARNING (Continued)■Replace a frozen vehicle battery.■Never jump-start vehicle batteries with insufficient acid levels – risk of ex-
plosion and chemical burns.WARNING■ When you charge a battery, hydrogen is released, and a highly explosive gas
mixture is also produced. An explosion can be caused through sparkling over during unclamping or loosening of the cable plug while the ignition is on.■
Creating a bridge between the poles on the battery (e.g. with a metal object
or cable) creates a short circuit - risk of melting the lead bars, and risk of ex-
plosion, battery fire and acid splashes.
■
Avoid creating sparks when working with cables and electrical devices.
Strong sparking represents a risk of injury.
■
Before carrying out any work on the electrical system, switch off the engine,
the ignition and all electrical consumers and disconnect the negative termi-
nal ( ) of the battery.
CAUTION
Improper handling of the battery can lead to damage. We recommend having all
work on the vehicle battery carried out by a specialist garage.
CAUTION
■ The vehicle battery must only be disconnected if the ignition is switched off,
otherwise the vehicle's electrical system (electronic components) can be dam-
aged. When disconnecting the battery from the vehicle's electrical system, first
disconnect the negative terminal ( ), then the positive terminal ( ).■
When connecting the battery to the vehicle's electrical system first connect the
positive terminal ( ), and only then the negative terminal ( ) of the battery. Un-
der no circumstances must the battery cables be connected incorrectly – risk of a
cable fire.
■
Ensure that battery acid does not come into contact with the bodywork – risk of
damage to the paintwork.
■
Do not place the battery in direct daylight in order to protect the vehicle battery
housing from the effects of ultra-violet light.
■ If the vehicle has not been driven for more than 3 to 4 weeks, the battery will
discharge. This is because certain electrical components consume electricity (e. g.
control units) also in idle state. Battery discharge can be prevented by discon- necting the negative terminal ( ) of the battery or by continuously charging the
battery charged with very low charging current.■
If the vehicle is frequently used for making short trips, the vehicle battery will
not have time to charge up sufficiently and may discharge.
For the sake of the environment
A vehicle battery that has been removed is a special type of hazardous waste.
These must be disposed of in accordance with national legal regulations.
Note
You should replace batteries older than 5 years.
Open cover
Fig. 133
Vehicle battery: Open up the
cover
First read and observe the introductory information and safety warn-
ings on page 168.
The battery is located in the engine compartment below a plastic box.
›
Open the cover in the direction of the arrow » Fig. 133.
›
The installation of the battery cover on the positive terminal side takes place in
the reverse order.
169Inspecting and replenishing

WARNING“Quick-charging” the vehicle battery is dangerous and requires a special
charger and specialist knowledge.
CAUTION
On vehicles with the START/STOP system, the pole terminal of the charger must
not be connected directly to the negative terminal of the vehicle battery, but only
to the engine earth » page 188, Jump-starting in vehicles with the START-STOP
system .
Note
We therefore recommend that vehicle batteries be rapid charged by a specialist
garage.
Disconnecting or reconnecting
First read and observe the introductory information and safety warn-ings
on page 168.
The following functions are initially deactivated or are no longer able to operate
faultlessly after the vehicle battery has been disconnected and reconnected.
OperationOperating measureElectrical power window (operational faults)» page 40Enter the radio/navigation system code num-
ber» User manual of the radio
or » user manual of the naviga-
tion systemSetting the clock» page 12Data in the multifunction display are deleted.» page 13
Note
We recommend having the vehicle checked by a specialist garage in order to en-
sure full functionality of all electrical systems.
Replacing
First read and observe the introductory information and safety warn-
ings
on page 168.
When replacing a battery, the new vehicle battery must have the same capacity,
voltage, amperage and be the same size. Suitable vehicle battery types can be purchased from a specialist garage.
We recommend having the battery replaced by a specialist garage, where the
new vehicle battery will be installed properly and the original battery will be dis-
posed of in accordance with national regulations.
Automatic load deactivation
First read and observe the introductory information and safety warn-ings
on page 168.
The vehicle voltage control unit automatically prevents the battery from discharg-
ing when the battery is put under high levels of strain. This may be noticed from
the following.
› The idling speed is raised to allow the generator to deliver more electricity to
the electrical system.
› Where necessary, large convenience consumers such as seat heaters and rear
window heaters have their power limited or are shut off completely in the event
of an emergency.
CAUTION
■ Despite such intervention by the vehicle electric system management, the vehi-
cle battery may be drained. For example, when the ignition is switched on a long
time with the engine turned off or the side or parking lights are turned on during longer parking.■
Consumers that are supplied via a 12-V power socket can cause the vehicle bat-
tery to discharge when the ignition is switched off.
Note
Driving comfort is not impaired by consumers being deactivated. The driver is of-
ten not aware of it having taken place.
171Inspecting and replenishing

›Remove the empty tyre inflator bottle from the valve.›Screw the valve core back into the tyre valve using the valve remover 1.
Inflating›
Screw the air compressor tyre inflation hose
5
» Fig. 148 on page 185 firmly on-
to the tyre valve.
›
Check that the air release valve
7
is closed.
›
Start the engine and run it in idle.
›
Plug the connector
9
into 12 Volt socket » page 67, 12-volt power outlet .
›
Switch on the air compressor with the ON and OFF switch
8
.
›
Allow the air compressor to run until a pressure of 2.0 - 2.5 bar is achieved. Max-
imum run time of 8 minutes » !
›
Switch off the air compressor.
›
If you cannot reach an air pressure of 2.0 – 2.5 bar, unscrew the tyre inflation
hose
5
from the tyre valve.
›
Drive the vehicle 10 metres forwards or backwards to allow the sealing agent to
“distribute” in the tyre.
›
Firmly screw the tyre inflation hose
5
back onto the tyre valve and repeat the
inflation process.
›
If you cannot reach the required tyre inflation pressure here either, this means
the tyre has sustained too much damage. You cannot seal with tyre with the breakdown kit »
.
›
Switch off the air compressor.
›
Remove the tyre inflation hose
5
from the tyre valve.
Once a tyre pressure of 2.0 – 2.5 bar is reached, the journey may be continued at a maximum speed of 80 km/h (50 mph).
Check the tyre inflation pressure after driving for 10 minutes » page 186.
WARNING■
The tyre inflation hose and air compressor may get hot as the tyre is being
inflated – there is a risk of injury.■
Do not place the hot tyre inflation hose or hot air compressor on flammable
materials – there is a risk of fire.
■
If you cannot inflate the tyre to at least 2.0 bar, this means the damage sus-
tained was too serious. The sealing agent cannot be used to seal the tyre.
Do not drive the vehicle. Seek help from a specialist garage.
CAUTIONSwitch off the air compressor after running 8 minutes at the latest – there is a
risk of overheating. Allow the air compressor to cool a few minutes before switch- ing it on again.
Check after 10 minutes' driving
First read and observe the introductory information and safety warn-ings
on page 184.
Check the tyre inflation pressure after driving for 10 minutes!
If the tyre pressure is 1.3 bar or less
›
Do not drive the vehicle! You cannot properly seal with tyre with the break-
down kit.
If the tyre pressure is 1.3 bar or more
›
Adjust the tyre pressure to the correct value again (see inside of fuel filler cap).
›
Continue driving carefully to the nearest specialist garage at a maximum speed
of 80 km/h (50 mph).
Jump-starting
Introduction
This chapter contains information on the following subjects:
Jump-starting using the battery from another vehicle
187
Jump-starting in vehicles with the START-STOP system
188WARNING■ A discharged vehicle battery may already freeze at temperatures just below
0 °C. If the battery is frozen, do not jump start with the battery of another ve- hicle – there is a risk of explosion.■
Pay attention to the warning instructions relating to working in the engine
compartment » page 159, Engine compartment .
186Do-it-yourself

WARNING (Continued)■The non-insulated parts of the terminal clamps must never touch each other
– there is a risk of short circuit.■
The jump-start cable connected to the positive terminal of the battery must
not come into contact with electrically conducting parts of the vehicle – there
is a risk of short circuit.
■
Do not clamp the jump-start cable to the negative terminal of the dis-
charged 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.
■
Route the jump-start cables so that they cannot be caught by any rotating
parts in the engine compartment.
■
Do not bend over the battery – there is a risk of caustic burns.
■
The vent screws of the battery cells must be tightened firmly.
■
Keep any sources of ignition (naked flame, lit cigarettes, etc.) away from the
battery – there is a risk of explosion.
■
Never jump-start vehicle batteries with insufficient acid levels – risk of ex-
plosion and chemical burns.
CAUTION
■ There must not be any contact between the two vehicles otherwise current
may flow as soon as the negative terminals are connected.■
The discharged battery must be properly connected to the system of the vehi-
cle.
■
We recommend you buy jump-start cables from a car battery specialist.
Jump-starting using the battery from another vehicle
Fig. 149
Jump-starting: A – flat battery, B
– battery providing current
First read and observe the introductory information and safety warn-
ings on page 186.
The battery of another vehicle can be used to jump-start your vehicle if the en-
gine will not start because the battery is flat. Jump-start cables are required for
this purpose.
The jump-start cables must be attached in the following sequence.
›
Attach clamp
1
to the positive terminal of the discharged battery
A
» Fig. 149 .
›
Attach clamp
2
to the positive terminal of the battery supplying power
B
.
›
Attach clamp
3
to the negative terminal of the battery supplying power
B
.
›
Attach clamp
4
to a solid metal component firmly connected to the engine
block or to the engine block itself.
Starting engine
›
Start the engine on the vehicle providing the power and allow it to idle.
›
Start the engine of the vehicle with the discharged battery.
›
If the engine does not start, halt the attempt to start the engine after 10 sec- onds and wait for 30 seconds before repeating the process.
›
Disconnect the cables in exactly the reverse order to the one described above.
Both batteries must have a rated voltage of 12 V. The capacity (Ah) of the battery
supplying the power must not be significantly less than the capacity of the dis-
charged battery in your vehicle.
Jump-start cables
Only use jump-start cables which have an adequately large cross-section and in-
sulated terminal clamps. Obey the instructions of the jump start cable manufac-
turer.
Positive cable - colour coding in the majority of cases is red.
Negative cable - colour coding in the majority of cases is black.
187Emergency equipment and self-help

Jump-starting in vehicles with the START-STOP systemFig. 150
Engine compartment: Earth
First read and observe the introductory information and safety warn-ings on page 186.
The jump-start cable must only be connected to the engine earthing point on ve-
hicles with the START-STOP system » Fig. 150.
Towing the vehicle
Introduction
This chapter contains information on the following subjects:
Front towing eye
189
Rear towing eye
189
Vehicles with a tow hitch
189
Vehicles with manual transmission may be towed in with a tow bar or a tow rope
or with the front or rear wheels raised.
Vehicles with automatic transmission may be towed in with a tow bar or a tow
rope or with the front wheels raised. If the vehicle is raised at rear, the automatic
gearbox is damaged!
A tow bar is the safest way of towing a vehicle and also minimises any shocks.
Only use a tow rope if a suitable tow bar is not available.
The following guidelines must be observed when towing.
Driver of the tow vehicle›Release the clutch particularly gently when starting off or depress the accelera-
tor particularly gently if the vehicle is fitted with an automatic gearbox.›
On vehicles with a manual transmission, only push down on the accelerator pedal once the rope is taught.
The maximum towing speed is 50 km/h.
Driver of the towed vehicle
›
Switch on the ignition so that the steering wheel is not locked and so that the turn signal lights, horn, windscreen wipers and windscreen washer system can
be used.
›
Take the vehicle out of gear or move the selector lever into position N if the ve-
hicle is fitted with an automatic gearbox.
Please note that the brake servo unit and power steering only operate if the en-
gine is running. If the engine is not running, significantly more physical force is re-
quired to depress the brake pedal and steer the vehicle.
If using a tow rope, ensure that it is always kept taught.
CAUTION
■ Do not tow start the engine – there is a risk of damaging the engine and the
catalytic converter. The battery from another vehicle can be used as a jump-start
aid » page 186 , Jump-starting .■
If the gearbox no longer contains any oil because of a defect, your vehicle must
only be towed with the driven wheels raised clear of the ground or on a special
breakdown vehicle or trailer.
■
The vehicle must be transported on a special breakdown vehicle or trailer if it is
not possible to tow in the vehicle in the way described or if the towing distance is greater than 50 km.
■
To protect both vehicles when tow-starting or towing, the tow rope should be
elastic. Thus one should only use plastic fibre rope or a rope made out of a simi-
larly elastic material.
■
While towing, take care to avoid impermissibly high tensile forces or jerky loads.
There is always a risk of excessive stresses and damage resulting at the points to
which you attach the tow rope or tow bar when you attempt to tow a vehicle
which is not standing on a paved road.
■
Attach the tow rope or the tow bar to the towing eyes » page 189
or » page 189 to the detachable ball head of the towing equipment » page 117 .
188Do-it-yourself

Driving economicallyEconomical gear changing105
Driving through water108
E
Economical and environmentally friendly driving 104
Economical driving Ballast
106
Driving at full throttle105
Idling106
Looking ahead105
Regular maintenance107
Saving energy107
Short distances106
Tyre pressure106
EDL111
Electrical power windows Button in the driver's door
38, 39
Button in the rear door39
Central locking system40
Operational faults40
Electronic Differential Lock111
Electronic immobilizer97
emergency opening the loading door (Praktik)
75
Emergency Changing a wheel
180
Hazard warning light system45
jump-starting187
Jump-starting186
locking of the doors31
Selector lever-unlocking103
Towing the vehicle188
Towing the vehicle using the tow hitch189
Tyre repair184
Unlocking the boot lid38
Emergency equipment Fire extinguisher
179
First aid kit179
Jack180
Vehicle tool kit180
Warning triangle179
Emissions199
Engine Running in
103
Starting and stopping the engine96
Switching off the engine98
Engine compartment159
Brake fluid167
Coolant166
Overview162
Vehicle battery168
Engine oil163
Capacity163
Changing165
Checking164
Replenishing165
Specifications163
Warning light21
Engine revolutions counter11
Environment104
Environmental compatibility107
Environmentally friendly driving104
ESC Function
110
Warning light23
F
Films
152
Fire extinguisher179
First aid kit179
Flashers43
Fog lights44
Folding down the seats
54
Footmats100
see Footmats100
Front airbag134
Front seats52
Fuel157
Diesel159
Fuel gauge11
gauge11
refer to Fuel157
Refuelling157
Unleaded petrol158
Fuel consumption104
Fuses Assignment
191
Colour coding191
Replacing191
G
Gear Recommended gear
13
Gearbox Display messages
19
Gear changing Gear stick
99
General view Cockpit
9
Glow plug system Warning light
24
GSM86
H
Handbrake
99
Hazard warning light system45
Head airbag136
Headlight cleaning system Headlight cleaning system
50
Headlights195
Driving abroad109
Headlight cleaning system50
Headrest Headrest
57
Head restraint56
208Index