Table of Contents
About this manual . . . . . . . . . . . . . . . . . . . 5
Content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Safety First . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safe driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Brief introduction . . . . . . . . . . . . . . . . . . . . . . . . . 7
Proper sitting position for occupants . . . . . . . . . 10
Pedal area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Storing objects . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Brief introduction . . . . . . . . . . . . . . . . . . . . . . . . . 19
Why wear seat belts? . . . . . . . . . . . . . . . . . . . . . . 21
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Seat belt tensioners* . . . . . . . . . . . . . . . . . . . . . . 28
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Brief introduction . . . . . . . . . . . . . . . . . . . . . . . . . 30
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Deactivating airbags* . . . . . . . . . . . . . . . . . . . . . . 41
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Brief introduction . . . . . . . . . . . . . . . . . . . . . . . . . 43
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Securing child seats . . . . . . . . . . . . . . . . . . . . . . . 48
Operating instructions . . . . . . . . . . . . . 55
Cockpit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 LPG system* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Digital instrument panel display . . . . . . . . . . . . . 59
Warning lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Steering column controls* . . . . . . . . . . . . . . . . . . 78
Opening and closing . . . . . . . . . . . . . . . . . . . . . . 82
Central locking . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Radio frequency remote control* . . . . . . . . . . . . . 88
Anti-theft alarm system* . . . . . . . . . . . . . . . . . . . 90
Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Panoramic tilting sunroof* . . . . . . . . . . . . . . . . . . 99
Lights and visibility . . . . . . . . . . . . . . . . . . . . . . . . 101
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Interior lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Visibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Windscreen wipers . . . . . . . . . . . . . . . . . . . . . . . . 111
Rear view mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Seats and storage . . . . . . . . . . . . . . . . . . . . . . . . . 117
The importance of correct seat adjustment . . . . . 117
Head restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Storage compartment . . . . . . . . . . . . . . . . . . . . . . 125
Ashtrays, cigarette lighter and power socket . . . 128
First-aid kit, warning triangle, fire extinguisher* 131
Luggage compartment . . . . . . . . . . . . . . . . . . . . . 132
Air conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Air conditioning* . . . . . . . . . . . . . . . . . . . . . . . . . . 140 Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Starting and stopping the engine . . . . . . . . . . . . 150
Start-Stop function* . . . . . . . . . . . . . . . . . . . . . . . 153
Manual gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Automatic gearbox* . . . . . . . . . . . . . . . . . . . . . . . 157
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Parking aid* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Cruise speed* (Cruise control system) . . . . . . . . 171
Practical Tips . . . . . . . . . . . . . . . . . . . . . . . . . 174
Intelligent technology . . . . . . . . . . . . . . . . . . . . . 174
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Anti-lock brake system and traction control ABS 175
Electronic Stability Control (ESC)* . . . . . . . . . . . . 176
Driving and the environment . . . . . . . . . . . . . . . 179
Running-in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Exhaust gas purification system . . . . . . . . . . . . . 180
Economical and environmentally friendly driving 182
Driving abroad . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Trailer towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Vehicle maintenance and cleaning . . . . . . . . . 187
General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Care of the vehicle exterior . . . . . . . . . . . . . . . . . . 188
Vehicle interior maintenance . . . . . . . . . . . . . . . . 193
3
Table of Contents
21
Seat belts
Why wear seat belts? Physical principles of frontal collisions
In the event of a frontal collision, a large amount of kinetic
energy must be absorbed.
Fig. 6 Vehicle about to
hit a wall: the occupants
are not wearing seat
belts
Fig. 7 The vehicle hits
the wall: the occupants
are not wearing seat
belts
It is easy to explain how the laws of physics work in the case of a head-on
collision: When a vehicle starts moving ⇒ Fig. 6, a certain amount of energy
known as kinetic energy is produced in the vehicle and its occupants.
The amount of kinetic energy depends on the speed of the vehicle and the
weight of the vehicle and its passengers. The higher the speed and the
greater the weight, the more energy there is to be released in an accident.
The most significant factor, however, is the speed of the vehicle. If the
speed doubles from 25 km/h (15 mph) to 50 km/h (30 mph), for example,
the corresponding kinetic energy is multiplied by four.
Because the vehicle occupants in our example are not restrained by seat
belts, all of the occupants' kinetic energy has to be absorbed at the point of
impact ⇒ Fig. 7.
Even at speeds of 30 km/h (19 mph) to 50 km/h (30 mph), the forces acting
on bodies in a collision can easily exceed one tonne (1000 kg). At greater
speed these forces are even higher.
Safety FirstOperating instructionsPractical TipsTechnical Specifications
23
Seat belts
Seat belt protection
Passengers not wearing seat belts risk severe injuries in the
event of an accident.
Fig. 10 A driver wearing
the seat belt properly is
secured by the belt in
sharp braking
Properly worn seat belts hold the vehicle occupants in the correct sitting po-
sitions and substantially reduce the kinetic energy in the event of an acci-
dent. Seat belts also help to prevent uncontrolled movements that could
lead to severe injuries. In addition, properly worn seat belts reduce the dan-
ger of being thrown from the vehicle.
Vehicle occupants wearing their seat belts correctly benefit greatly from the
ability of the belts to absorb kinetic energy. The front part of your vehicle
and other passive safety features (such as the airbag system) are also de-
signed to absorb the kinetic energy released in a collision. Taken together,
all these features reduce the releasing kinetic energy and consequently, the
risk of injury.
Our examples describe frontal collisions. Of course, properly worn seat belts
substantially reduce the risk of injury in all other types of accidents. This is
why it is so important to fasten seat belts before every trip, even when "just
driving around the corner". Ensure that your passengers wear their seat belts as well. Accident statistics
have shown that wearing seat belts is an effective means of substantially
reducing the risk of injury and improving the chances of survival in a seri-
ous accident. Furthermore, properly worn seat belts improve the protection
provided by airbags in the event of an accident. For this reason, wearing a
seat belt is required by law in most countries.
Although your vehicle is equipped with airbags, the seat belts must be fas-
tened and worn. The front airbags, for example, are only triggered in some
frontal accidents. The front airbags will not be triggered during minor frontal
collisions, minor side collisions, rear collisions, overturns or accidents in
which the airbag trigger threshold value in the control unit is not exceeded.
Therefore, you should always wear your seat belt and ensure that all vehicle
occupants have fastened their seat belts properly before you drive off!
Safety instructions on using seat belts
If seat belts are used correctly, they can considerably reduce
the risk of injury in an accident.
– Always wear the seat belt as described in this section.
– Ensure that the seat belts can be fastened at all times and are
not damaged.
Safety FirstOperating instructionsPractical TipsTechnical Specifications
31
Airbag system
The danger of fitting a child seat on the front passenger
seat
Rear-facing child seats must never be used on the front pas-
senger seat when the front passenger airbag is enabled. The front passenger front airbag is a serious risk for a child if it is activated.
The front passenger seat is life threatening to a child if he/she is transpor-
ted in a rear-facing child seat. Children up to 12 years old should always
travel on the rear seat.
If a rear-facing child seat is secured to the front passenger seat, an inflating
airbag can strike it with such force that it can cause critical or fatal injuries.
Therefore we strongly recommend you to transport children on the rear
seats. That is the safest place for children in the vehicle. Alternatively, the
front passenger airbag can be disabled with a key-operated switch
⇒ page 41. When transporting children, use a child seat appropriate to
the age and size of each child.
For those vehicles that do not include a key lock switch to deactivate the air-
bag, the vehicle must be taken to a Technical Service.
WARNING
● If a child seat is secured to the front passenger seat, the risk to the
child of sustaining critical or fatal injuries in the event of an accident in-
creases.
● Never secure a rear-facing child seat to the front passenger seat if the
front passenger airbag is enabled. The child can suffer critical or fatal in-
juries if the front passenger airbag is triggered.
WARNING (Continued)
● An inflating front passenger airbag can strike the rear-facing child
seat and project it with great force against the door, the roof or the back-
rest.
● If, under special circumstances, it is necessary to transport a child in
a rear-facing child seat on the front passenger seat, it is absolutely es-
sential that you observe the following safety measures:
–Deactivate the front passenger airbag ⇒ page 41, Deactivating
airbags*.
– Child seats must be approved by the child seat manufacturer for
use on a front passenger seat with front or side airbag.
– Follow the installation instructions of the child seat manufacturer
and absolutely observe all warnings
– Before properly installing the child seat, push the front passenger
seat completely backwards so that the greatest possible distance to
the front passenger airbag is ensured.
– Ensure that no objects prevent the front passenger seat from being
pushed completely back.
– The backrest of the front passenger seat must be in an upright po-
sition.
Control lamp for airbag and seat belt tensioner
This control lamp monitors the airbag and seat belt tension-
er system.
The control lamp monitors all airbags and seat belt tensioners in the vehi-
cle, including control units and wiring connections.
Safety FirstOperating instructionsPractical TipsTechnical Specifications
66Cockpit
ItemSymbolMeaning of control and warning
lampsFurther infor-mation
1Engine fault (petrol engine)⇒ page 69
1
Glow plug system for diesel engine
If lit: glow plug system active
If flashing: engine fault⇒ page 70
2Soot accumulation in the diesel en-
gine particulate filter⇒ page 70
3
Red:
Engine oil pressure
⇒ page 70Yellow:
If flashing: engine oil sensor faulty
If it remains lit: insufficient engine
oil
4Bulb defective⇒ page 71
5Level of liquid for washing windows
too low.⇒ page 71
6Rear fog light switched on⇒ page 71
7Seat belt warning lamp*⇒ page 19
8Anti-lock brake system (ABS) *⇒ page 71
9
If flashing: the Electronic Stability
Control (ESC) is working or the ASR
is working
If the following remain lit: ESC or
ASR faulty
⇒ page 72
⇒ page 72
10Brake fluid required or
serious fault in brake system⇒ page 73
11Handbrake on⇒ page 164
ItemSymbolMeaning of control and warning lampsFurther infor-mation
12Cruise speed activated (Cruise con-
trol)⇒ page 73
13Tyre pressure*⇒ page 73
14Selector lever lock (automatic gear-
box)⇒ page 74
15Fuel level / reserve⇒ page 74
16Doors open⇒ page 74
17Rear lid open⇒ page 74
18Airbag or belt tensioner system fault
or airbag disabled⇒ page 31
19Main beam switched on⇒ page 75
20Start-Stop system switched off⇒ page 153
21Electro-hydraulic steering⇒ page 75
22Fault in the emission control system⇒ page 75
23Coolant level / coolant temperature⇒ page 75
24Alternator fault⇒ page 76
25If it stays lit: ASR switched off⇒ page 72
⇒ page 72
71
Cockpit
Bulb defect*
The indicator lights up when a bulb is not functioning. The warning lamp lights up when there is a fault on the turn signals,
headlights, side lights and fog lights.
Washer fluid
This warning lamp lights up to indicate that the windscreen
washer level is too low. This serves as a reminder to fill up the reservoir at the earliest opportunity
⇒ page 215.
Rear fog light*
This warning lamp lights up when the rear fog light is switched on . For
further information see ⇒ page 101.
Anti-lock brake system (ABS)*
A control lamp monitors the ABS.
The control lamp should light up for a few seconds when the ignition is
switched on. It goes out again after the system has run through an automat-
ic test sequence. There is a fault in the ABS if:
●
The control lamp does not light up when the ignition is switched on.
● The control lamp does not go out again after a few seconds.
● The control lamp lights up when the vehicle is moving.
The vehicle can still be braked in the normal way, without the ABS function.
Take the vehicle to a specialised workshop as soon as possible. For further
information on the ABS go to ⇒ page 175.
If there is a fault in the ABS, the ESC* and the tyre pressure control lamp will
also light up.
Brake system fault
If the ABS warning lamp lights up together with the brake warning lamp
, this indicates not only a fault in the ABS function, but also a possible
fault in the brake system ⇒
.
WARNING
● Before opening the bonnet, read and observe the warnings on
⇒ page 206, Working in the engine compartment.
● If the brake system warning lamp should light up together with the
ABS warning lamp , stop the vehicle immediately and check the brake
fluid level in the reservoir ⇒ page 219, Brake fluid. If the brake fluid lev-
el has dropped below the “MIN” mark you must not drive on. Risk of acci-
dent. Obtain technical assistance.
● If the brake fluid level is correct, the fault in the brake system may
have been caused by a failure of the ABS system. This could cause the
rear wheels to lock quickly when you brake. This could cause the rear to
break away. Risk of skidding. Stop the vehicle and seek technical assis-
tance.
Safety FirstOperating instructionsPractical TipsTechnical Specifications
72Cockpit
Differential lock fault (EDL)*
The EDL operates along with the ABS in vehicles equipped
with the Electronic Stability Control (ESC)*
A malfunction in the EDL is indicated by the ABS control lamp . Take the
vehicle to a specialised workshop as soon as possible. For further informa-
tion on the EDL see ⇒ page 177, Electronic differential lock (EDL)*.
Traction control system (ASR)* /
The traction control system prevents the driven wheels from
spinning when the vehicle is accelerating
There are two warning lamps for the traction control system: and . Both
warning lamps light up together when the ignition is switched on and
should turn off after approximately 2 seconds. This is the time taken for the
function check.
The lamp has the following function:
● It flashes when the ASR is working if the vehicle is moving.
If the system is deactivated or if it has any fault, the warning lamp will re-
main lit. The warning lamp will also light up if a fault should occur in the
ABS because the ASR operates in conjunction with the ABS. For further in-
formation, see ⇒ page 174, Brakes.
The lamp provides information about the disconnection status of the
system:
● It stays lit when the ASR is disconnected when pressing the switch.
By pressing it again, the ASR function is reactivated and the warning lamp
switched off. Electronic Stability Control (ESC)* /
There are two warning lamps for the Electronic stability con-
trol. The lamp provides information concerning the func-
tion and the
provides information on the disconnection
status
Both warning lamps light up together when the ignition is switched on and
should turn off after approximately 2 seconds. This is the time taken for the
function check.
This programme includes the ABS, EDL and ASR. It also includes emergency
braking assistance (BAS).
The warning lamp has the following functions:
● It flashes whilst driving when the ASR/ESC is activated.
● It will light up continuously if there is a fault in the ESC.
● As the ESC operates in conjunction with the ABS, it will also light up if a
fault should occur in the ABS.
If the ESC control lamp lights up and stays on after the engine is started,
this may mean that the control system has temporarily switched off the ESC.
In this case the ESC can be reactivated by switching the ignition off and
then on again. If the control lamp goes out, this means the system is fully
functional.
The lamp provides information about the disconnection status of the
system:
● It stays lit when the ASR is disconnected when pressing the switch.
73
Cockpit
Brake system*
This warning lamp lights up if the brake fluid level is too low
or if there is a fault in the system.
This warning lamp lights up if
● the brake fluid level is too low ⇒ page 219.
● there is a fault in the brake system.
This warning lamp can light up together with the ABS system warning lamp.
WARNING
● If the brake warning lamp does not go out, or if it lights up when driv-
ing, the brake fluid level ⇒ page 219, Brake fluid in the reservoir is too
low. Risk of accident. Stop the vehicle and do not drive on. Obtain techni-
cal assistance.
● If the brake warning lamp lights up together with the ABS warning
lamp , the control function of the ABS could be out of action. This could
cause the rear wheels to lock quickly when you brake. This could cause
the rear to break away. Risk of skidding. Stop the vehicle and seek tech-
nical assistance.
Cruise speed (Cruise control)*
The warning lamp comes on when the cruise control system
is switched on.
The warning lamp lights up when the cruise control system is switched
on. For further information on the cruise control system, see ⇒ page 171.Tyre pressure*
Fig. 40 Centre console:
tyre monitor system but-
ton
The tyre control lamp 1)
compares wheel revolutions and with it, the wheel
diameter of each wheel using the ESC. If the diameter of a wheel changes,
the tyre control lamp lights up. The wheel diameter changes when:
● Tyre pressure is insufficient.
● The tyre structure is damaged.
● The vehicle is unbalanced because of a load.
● The wheels of one axle are under more pressure (for example, driving
with a trailer or on extreme slopes).
● The vehicle is fitted with snow chains.
● The temporary spare wheel is fitted.
● The wheel on one axle is changed.
1)
Depending on the model version
Safety FirstOperating instructionsPractical TipsTechnical Specifications