
Contents3
ContentsThe structure of this manual
 . . . . . 
Content
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Safety First
 . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Safe driving
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Brief introduction  . . . . . . . . . . . . . . . . . . . . . . . . 
Proper sitting position for occupants . . . . . . . . . 
Pedal area  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Stowing luggage  . . . . . . . . . . . . . . . . . . . . . . . . . 
Seat belts
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Why wear seat belts? . . . . . . . . . . . . . . . . . . . . . . 
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Belt tension devices*  . . . . . . . . . . . . . . . . . . . . . 
Airbag system
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Brief introduction  . . . . . . . . . . . . . . . . . . . . . . . . 
Front airbags  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Curtain airbags  . . . . . . . . . . . . . . . . . . . . . . . . . . 
Deactivating airbags*  . . . . . . . . . . . . . . . . . . . . . 
Child safety
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Brief introduction  . . . . . . . . . . . . . . . . . . . . . . . . 
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Securing child seats  . . . . . . . . . . . . . . . . . . . . . . 
Operating instructions
 . . . . . . . . . . . . 
Cockpit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Overview  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Instruments  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Digital display in the instrument panel  . . . . . . . 
Warning lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Steering wheel controls*
. . . . . . . . . . . . . . . . . . 
Audio control from controls on the steering 
wheel  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Unlocking and locking
 . . . . . . . . . . . . . . . . . . . . 
Doors  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Central locking* . . . . . . . . . . . . . . . . . . . . . . . . . . 
Keys  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Radio frequency remote control . . . . . . . . . . . . . 
Anti-theft alarm system* . . . . . . . . . . . . . . . . . . . 
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Windows  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Sliding/tilting roof* . . . . . . . . . . . . . . . . . . . . . . . 
Lights and visibility
. . . . . . . . . . . . . . . . . . . . . . . 
Lights  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Interior lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Visibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Windscreen washers . . . . . . . . . . . . . . . . . . . . . . 
Windscreen  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Rearview mirrors  . . . . . . . . . . . . . . . . . . . . . . . . . 
Seats and stowage
 . . . . . . . . . . . . . . . . . . . . . . . 
The importance of correct seat adjustment . . . . 
Head restraints  . . . . . . . . . . . . . . . . . . . . . . . . . . 
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Rear seat bench . . . . . . . . . . . . . . . . . . . . . . . . . . 
Stowage compartments  . . . . . . . . . . . . . . . . . . . 
Ashtrays, cigarette lighter and electrical sockets First-aid kit, warning triangle, fire extinguisher*
Luggage compartment  . . . . . . . . . . . . . . . . . . . . 
Heating, Ventilation and Air conditioning
 . . 
Heating and ventilation  . . . . . . . . . . . . . . . . . . . 
Air conditioning* . . . . . . . . . . . . . . . . . . . . . . . . . 
Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
General notes  . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Driving
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Address  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Starting and stopping the engine  . . . . . . . . . . . 
Manual gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . 
Automatic gearbox*  . . . . . . . . . . . . . . . . . . . . . . 
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Cruise control system (CCS)*  . . . . . . . . . . . . . . . 
Tips and Maintenance
 . . . . . . . . . . . . . 
Intelligent technology
. . . . . . . . . . . . . . . . . . . . . 
Brakes  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Anti-lock brake system and traction control ABS
Electronic stabilisation programme (ESP)*  . . . . 
Driving and the environment
 . . . . . . . . . . . . . . 
Running-in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Exhaust gasses purification system . . . . . . . . . . 
Driving abroad . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Trailer towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Driving economically and with respect for the 
environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
5
6
7
7
7
9
14
15
16
16
17
20
24
26
26
29
33
37
40
42
42
44
47 51
51
51
52
54
60
68
68
70
70
70
76
78
80
83
84
87
90
90
95
96
97
100
101
104
104
105
107
109
110
113 116
116
119
119
122
125
128
130
130
131
132
133
136
137
141
142
147
147
147
148
149
151
151
152
153
158
160
IBI_ANG_0707  Seite 3  Montag, 6. August 2007  3:59 15 

Cockpit
66Traction control system (TCS)*
The traction control system prevents the driven wheels from 
spinning when the vehicle is acceleratingThe warning lamp lights up when the ignition is switched on and should turn 
out after about 2 seconds.
When the TCS is operating while drivi ng, the warning lamp flashes. If the 
system is deactivated or if there is any fault in the same, the warning lamp will 
remain lit.
It will also come on if a fault should occur in the ABS because the TCS oper-
ates in conjunction with the ABS. For further information see  ⇒page 147, 
“Brakes”.Electronic stabilisation programme (ESP)* 
 
This warning lamp monitors the electronic stabilisation 
programme.
This programme includes the ABS, EDL and TCS.
The warning lamp 
 has the following functions:
•
It will light for about 2 seconds when the ignition is switched on while a 
test of the function is carried out.
•
It flashes when the ESP is activated when driving.
•
It will light up continuously if there is a malfunction in the ESP.
•
It will light up continuously if the ESP is switched off.
•
It will also come on if a fault should occur in the ABS because the ESP 
operates in conjunction with the ABS.
If the ESP warning lamp 
 lights up and stays on after the engine is started, 
this may mean that the control system has temporarily switched off the ESP.  In this case the ESP can be reactivated by switching the ignition off and then 
on again. If the warning lamp goes out, this means the system is fully 
functional.
Soot accumulation in the diesel engine particulate filter * 
If the indicator lights 
 you may help the filter clear itself by driving in the 
appropriate manner.
To do this, drive about 15 minutes in  4th or 5th gear (automatic gearbox: S 
gear range) at a speed of 60 km/h, with the engine running at approximately 
2000 rpm. In this way, the pollen build up in the filter is burned. When 
cleaning is successful, the indicator turns off.
If the indicator 
 is not deactivated, bring the vehicle to a specialised work-
shop to repair the fault.
WARNING
•
Always drive according to the road weather conditions, the terrain and 
traffic. Driving recommendations should never lead to illegal maneouvers 
in surrounding traffic.
•
The diesel engine particulate filter may reach extremely high tempera-
tures; it should not enter into contact with flammable materials under-
neath the vehicle. Failure to comply could result in fire.Caution
Vehicles equipped with a diesel engine particulate filter must not be refueled 
using biodiesel (RME), given that the fuel system may be damaged.
IBI_ANG_0707  Seite 66  Montag, 6. August 2007  3:59 15 

Driving141
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l  D a t a
HandbrakeUsing the handbrake
The handbrake should be applied firmly to prevent the 
vehicle from accidentally rolling away.Always apply the handbrake when you leave your vehicle and when 
you park.
Applying the handbrake
– Pull the handbrake lever up firmly ⇒ fig. 105.
Releasing the handbrake
– Pull the lever up slightly and press the release knob in the direc- tion of the arrow  ⇒fig. 105 and guide the handbrake lever down 
fully  ⇒ .
Always apply the handbrake  firmly. This prevents you driving with the hand-
brake applied  ⇒.
The handbrake warning lamp 
 lights up when the handbrake is applied 
and the ignition switched on. The wa rning lamp goes out when the hand-
brake is released.
WARNING
•
Never use the handbrake to slow down  the vehicle when it is in motion. 
The braking distance is considerably longer, as braking is only applied to 
the rear wheels. Ri sk of accident!
•
If it is only partially released this will cause overheating of the rear 
brakes, which can impair the function of the brake system and could lead 
to an accident. This also causes premature wear on the rear brake 
pads/linings.Caution
Always apply the handbrake before you leave the vehicle. The first gear 
should also be selected.Parking
The handbrake should always be firmly applied when the 
vehicle is parked.Always note the following points when parking the vehicle:
– Use the foot brake to stop the vehicle.
–Apply the handbrake.
– The first gear should also be selected.
Fig. 105  Handbrake 
between the front seats
IBI_ANG_0707  Seite 141  Montag, 6. August 2007  3:59 15 

Intelligent technology147
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l  D a t a
Tips and MaintenanceIntelligent technologyBrakesBrake servoThe brake servo amplifies the pressure you apply to the brake pedal. It works 
only when the engine is running .
If the brake servo is not functioning due to a malfunction, or if the vehicle has 
to be towed, you will have to press the brake pedal considerably harder to 
make up for the lack of servo assistance.
WARNING
The braking distance can also be affected by external factors.•
Never let the vehicle coast with the engine switched off. Failure to do so 
could result in an accident. The braking distance is increased considerably 
as the brake servo does not function.
•
If the brake servo is not functioning, for example if the vehicle is being 
towed, you will have to press the brake pedal considerably harder than 
normal.
Brake assist system (BAS)*
The Brake Assist System function is only included in vehicles 
with ESP.In an emergency, most drivers brake in time, but not with maximum force. 
This results in unnecessarily long braking distances.
The brake assist system intervenes here, if you press the brake pedal very 
quickly, the brake assist system registers an emergency situation. It then very 
quickly builds up the full brake pressure so that the ABS can be activated 
more quickly and efficiently, thus reducing the braking distance.
Do not reduce the pressure on the br ake pedal. The brake assist system 
switches off automatically as soon as you release the brake.
WARNING
•
The risk of accident is higher if yo u drive too fast, if you do not keep 
your distance to the vehicle in front, and when the road surface is slippery 
or wet. The increased accident risk cannot be reduced by the brake assist 
system.
•
The brake assist system cannot defy the laws of physics. Slippery and 
wet roads are dangerous even with the brake assist system! Therefore, it is 
essential that you adjust your speed to  suit the road and traffic conditions. 
Do not let the extra safety features tempt you into taking any risks when 
driving.
IBI_ANG_0707  Seite 147  Montag, 6. August 2007  3:59 15 

Intelligent technology
148Anti-lock brake system and traction control 
ABSAnti-lock brake system (ABS)
The anti-lock brake system prevents the wheels locking 
during braking.The anti-lock brake system (ABS) is an important part of the vehicle’s active 
safety system.
How the ABS works
If one of the wheels is turns too slowly in relation to the road speed, and is 
close to locking, the system will reduce the braking pressure for this wheel. 
The driver is made aware of this control process by a  pulsating of the brake 
pedal  and audible noise. This is a deliberate warning to the driver that one or 
more of the wheels is tending to lock  and the ABS control function has inter-
vened. In this situation it is important to keep the brake pedal fully depressed 
so the ABS can regulate the brake application. Do not “pump”.
If you brake hard on a slippery road surface, the best possible control is 
retained as the wheels do not lock.
However, ABS will not necessarily guarantee shorter braking distances in  all 
conditions. The braking distance could even be longer if you brake on gravel 
or on fresh snow covering a slippery surface.
WARNING
•
The anti-lock brake system cannot defy the laws of physics. Slippery 
and wet roads are dangerous even with ABS! If you notice that the ABS is 
working (to counteract locked wheels  under braking), you should reduce 
speed immediately to suit the road and  traffic conditions. Do not let the 
extra safety features tempt you into taking any risks when driving.
•
The effectiveness of ABS is also determined by the tyres fitted 
⇒ page 196.
•
If the running gear or brakes are mo dified, the effectiveness of the ABS 
could be severely limited.
Traction control system (TCS)*
The traction control system prevents the drive wheels from 
spinning when the car is acce lerating. The system always 
includes ABSDescription and operation of the traction  control system during acceleration 
(TCS)
TCS reduces engine power to help prevent the drive wheels of front-wheel 
drive vehicles losing traction during acceleration. The system works in the 
entire speed range in conjunction with ABS. If a malfunction should occur in 
the ABS, the TCS will also be out of action.
TCS helps the vehicle to start moving, accelerate and climb a gradient in slip-
pery conditions where this may otherwise be difficult or even impossible.
The TCS is switched on automatically when the engine is started. If necessary, 
it may be turned on or off pushing  the button on the centre console.
When the TCS is off, the warning lamp is lit. The TCS should normally be left 
switched on at all times. Only in exceptional circumstances, when slipping of 
the wheels is required, should it be disconnected, for example•
With compact temporary spare wheel.
•
When using the snow chains.
•
When driving in deep snow or on loose surfaces.
•
When the vehicle is bogged-down, to free it by “rocking.”WARNING (continued)
IBI_ANG_0707  Seite 148  Montag, 6. August 2007  3:59 15 

Driving and the environment
152Braking effect and braking distance
The braking effect and braking distance are influenced by 
driving situations and road conditions.The efficiency of the brakes depends directly on the  brake pad wear. The rate 
of wear of the brake pads depends to a great extent on the conditions under 
which the vehicle is operated and the way the vehicle is driven. If you often 
drive in town traffic, drive short distances or have a sporty driving style, we 
recommend that you have the thickness of your brake pads checked by an 
Authorised Service Centre more frequently than recommended in the Service 
Schedule.
If you drive with  wet brakes, for example, after crossing areas of water, in 
heavy rainfall or even after washing the car, the effect of the brakes is less-
ened as the brake discs are wet or even frozen (in winter): The brakes should 
be “dried” by pressing the pedal to restore full braking effect.
WARNING
Longer braking distances and faults in the brake system increase the risk 
of accidents.•
New brake pads must be run in and  do not have the correct friction 
during the first 200 km. However, the reduced braking capacity may be 
compensated by pressing on the brake pedal a little harder. This also 
applies when new brake pads are fitted.
•
If brakes are wet or frozen, or if you are driving on roads which have 
been gritted with salt, braking power may set in later than normal.
•
On steep descents if the brakes are excessively used they will over 
heat. Before driving down a long steep gradient, it is advisable to reduce 
speed and change to a lower gear (or mo ve the selector lever to a lower gear 
if your vehicle has automatic transmission). This makes use of engine 
braking and relieves the brakes.
•
Never let the brakes “rub” by applying light pressure. Continuous 
braking will cause the brakes to overheat and will increase the braking 
distance. Apply and then release the brakes alternately.
•
Never let the vehicle coast with the engine switched off. The braking 
distance is increased considerably as the brake servo does not function.
•
Very heavy use of the brakes may cause a vapour lock if the brake fluid 
is left in the system for too long . This impairs the braking effect.
•
Non-standard or damaged front spoilers  could restrict the airflow to the 
brakes and cause them to overheat. Observe the relevant instructions 
before purchasing accessories  ⇒page 172, “Modifications”.
•
If a brake circuit fails, the braking distance will be increased consider-
ably. Contact a qualified workshop immediately and avoid unnecessary 
journeys.
Exhaust gasses purification systemCatalytic converter*To conserve the useful life of the catalytic converter
– Always use unleaded petrol.
– Do not run the fuel tank dry.
– For engine oil changes, do not replenish with too much engine oil  ⇒page 186, “Topping up engine oil  ”.
– Never tow the vehicle to start it, use jump leads if necessary  ⇒page 230.
WARNING (continued)
IBI_ANG_0707  Seite 152  Montag, 6. August 2007  3:59 15 

Driving and the environment
160Speed
The stability of the vehicle and trailer is reduced with increasing speed. For 
this reason it is advisable not to drive at the maximum permissible speed in 
unfavourable road, weather or wind conditions. This applies especially when 
driving downhill.
You should always reduce speed immediately if the trailer shows the slightest 
sign of  snaking . Never try to stop the “snaking” by increasing speed.
Always brake in good time. If the trailer has an  overrun brake, apply the 
brakes  gently at first  and then firmly. This will pr event the jerking that can be 
caused by the trailer wheels locking. Select a low gear in good time before 
going down a steep descent. This enables you to use the engine braking to 
slow down the vehicle.
Heating
At very high temperatures and during prolonged ascents, driving in a low gear 
and high engine speed, always monitor the temperature indicator for the 
coolant  ⇒page 51.
Electronic Stabilisation Program*
Do not switch off the ESP* when towing a trailer. The ESP* makes it easier to 
stabilise if the trailer starts to snake.Driving economically and with respect for the 
environmentGeneral ObservationsFuel consumption, environmental pollution and wear to the engine, brakes 
and tyres depends in large part on your driving style. Fuel consumption may 
be reduced from 10 to 15 % by driving defensively and economically. Below  we will give you some suggestions to "alleviate" some of the strain in the 
environment and, at the same time, your wallet.
Anticipate the traffic situation well in advance
A vehicle uses most fuel when accele
rating. When you anticipate the situa-
tion, you will have to brake less often and, thus, accelerate less. If it is 
possible, let the vehicle roll with a  gear engaged, for example, if you see a red 
light ahead.
Change gear early to save energy
An effective way of saving fuel is to change up through the gears  quickly. 
Running the engine at high rpm in  the lower gears uses an unnecessary 
amount of fuel.
Manual gearbox:  Change from first to second gear as quickly as possible. We 
recommend that, whenever possible, you change to a higher gear upon 
reaching 2,000 rpms.
Automatic gearbox:  Accelerate slowly and avoid the “kick-down” position.
Avoid driving at high speed
We advise you not to drive at the top speed permitted by the vehicle. Fuel 
consumption, exhaust emissions and noise levels all increase very rapidly at 
higher speeds. Driving at moderate speeds will help to save fuel.
Avoid idling
It is worthwhile switching off the engine when waiting in a traffic jam, at level 
crossings or at traffic lights with a long red phase. The fuel saved after only 
30 - 40 seconds is greater than the amount of fuel needed to restart the 
engine.
The engine takes a very long time to  warm up when it is running at idling 
speed. Mechanical wear and pollutant emissions are also especially high 
during this initial warm-up phase. It is therefore best to drive off immediately 
after starting the engine . Avoid running the engine at high speed.
IBI_ANG_0707  Seite 160  Montag, 6. August 2007  3:59 15 

Cleaning and caring for your vehicle
164Care of the vehicle exteriorAutomatic car washesThe paint is so durable that the car can normally be washed without problems 
in an automatic car wash. However, the effect on the paint depends to a large 
extent on the design of the car wash, the brushes used, the filtering of the 
wash water and the type of detergents and wax solutions used, etc.
Before going through a car wash, be sure to take the usual precautions such 
as closing the windows and sunroof. There is nothing to note apart from that.
If the vehicle has special accessories such  as spoilers or a roof carrier or two-
way radio aerial, etc., it is advisable to consult the car wash operator.
After the car has been washed, the  brakes could hesitate to respond as the 
brake discs and pads will be wet, or even frozen in winter. “Dry ” the brakes 
by braking several times.
WARNING
Moisture, ice and salt on the brakes may affect braking efficiency. Risk of 
accident.
Caution
Before putting the vehicle in a carwash tunne l, do not tighten the aerial if it is 
folded as this may cause damage.Washing by handWashing the vehicle
– First soften the dirt with plenty of water and rinse off. – Clean the vehicle with a soft spon
ge, a glove or a brush. Start on 
the roof and work your way down. Use only light pressure.
– Rinse the sponge or glove as much as possible.
– Special car shampoo should only be used for very stubborn dirt.
– Clean the wheels, sill panels etc. last using a different sponge or  glove.
– Rinse the vehicle thoroughly with water.
– Dry the surface of the vehicle gently using a chamois leather.
–If it is cold , dry the rubber seals and the surfaces they touch with 
a cloth to prevent them freezing. Apply silicone spray to the 
rubber seals.
After cleaning the vehicle
– If possible, avoid sudden braking directly after washing the  vehicle. You must “dry” the brakes by applying the brakes care-
fully several times  ⇒page 152, “Braking effect and braking 
distance”.
WARNING
•
The ignition must always be switched off before the vehicle is washed.
•
Protect your hands and arms from cuts on sharp metal edges when 
cleaning the underbody, the inside of the wheel housings etc. Risk of 
injury.
•
Moisture, ice and salt on the brakes may affect braking efficiency. Risk 
of accident.
IBI_ANG_0707  Seite 164  Montag, 6. August 2007  3:59 15