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
70Cockpit
Glow plug system/Engine fault*
The warning lamp lights up to show that the glow plugs are
preheating the diesel engine. It flashes if there is an engine
fault.
Control lamp is lit
The control lamp lights up while the glow plug system is preheating.
When the warning lamp goes off, the engine should be started straight
away.
Control lamp flashes
If a fault develops in the engine management system while you are driving,
the glow plug system lamp will flash . Take the vehicle to a specialised
workshop as soon as possible and have the engine checked.
Soot accumulation in the diesel engine particulate filter*
If the lamp lights up you should help the filter clean itself by driving in
the appropriate manner.
To do this, drive about 15 minutes in fourth or fifth gear (automatic gear-
box: S gear range) at a speed of 60 km/h (37 mph), 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 lamp turns off.
If the lamp does not turn off, or the three lamps turn on (particulate filter
, emission control system fault and glow plugs ), take the vehicle to
a specialised workshop to repair the fault.
WARNING
● Always drive according to the road weather conditions, the terrain
and traffic. Driving recommendations should never lead to illegal ma-
noeuvres in surrounding traffic.
● The diesel engine particulate filter may reach extremely high temper-
atures; it should not enter into contact with flammable materials under-
neath the vehicle. Otherwise there is a risk of fire.
Engine oil pressure
If this warning lamp is red it indicates that the engine oil
pressure is too low.
If this warning symbol starts to flash, and is accompanied by three audible
warnings, switch off the engine and check the oil level. If necessary, add
more oil ⇒ page 212.
If the symbol flashes although the oil level is correct, do not drive on. Do
not even run the engine at idle speed! Obtain technical assistance.
Checking the oil level
If the warning lamp is yellow the engine oil level should be checked as
soon as possible. Top up the oil ⇒ page 212 at the next opportunity.
Oil level sensor faulty*
If the yellow warning lamp flashes, take the vehicle to a specialised
workshop to have the oil level sensor checked. Until then it is advisable to
check the oil level every time you refuel.
164Driving
Information regarding the “cleanliness” of the particulate filter
The exhaust system manager detects that the diesel particulate filter is
nearly saturated and contributes to self-cleaning by recommending the opti-
mal gear. For this purpose, it might be necessary to drive momentarily with
a high rpm ⇒ page 70.
WARNING
The gear change indicator is only an auxiliary function and in no case
should be a substitute for careful driving.
● The responsibility of choosing the correct gear depending on the sit-
uation (e.g. overtaking, driving up or down a slope or towing a trailer)
lies with the driver.
For the sake of the environment
Selecting the correct gear can help to save fuel.
Note
The recommended gear display is switched off when the clutch pedal is
pressed.
Kick-down feature
This feature allows maximum acceleration. If you press the accelerator down thoroughly, the gearbox automatically
changes down, depending on speed and engine speed, into a lower gear to
take full advantage of give the vehicle maximum acceleration.
The gearbox does not change gear until the engine reaches the maximum
determined engine speed for the gear.
WARNING
You could lose control of the vehicle if you accelerate on slippery road
surfaces. Risk of serious injury.
● Be particularly careful when using the kick-down features on slippery
road surfaces. With a fast acceleration, the vehicle could lose traction
and skid.
● You should use the kick-down feature only when traffic and weather
conditions allow it to be used safely.
Handbrake Using the handbrake
The handbrake should be applied firmly to prevent the vehi-
cle from accidentally rolling away.
Fig. 122 Handbrake be-
tween the front seats
181
Driving and the environment
WARNING
The catalytic converter reaches very high temperatures! Risk of fire!
● Never park where the catalytic converter could come into contact with
dry grass or flammable materials under the vehicle.
● Do not apply additional underseal or anti-corrosion coatings to the
exhaust pipes, catalytic converter or the heat shields on the exhaust sys-
tem. These materials could catch fire when the vehicle is being driven.
CAUTION
Never run the fuel tank completely dry because the irregularity of the fuel
supply may cause ignition problems. This allows unburnt fuel to enter the
exhaust system, which could cause overheating and damage the catalytic
converter.
For the sake of the environment
Even when the emission control system is working perfectly, there may be a
smell of sulphur from the exhaust gas under some conditions. This depends
on the sulphur content of the fuel used. Quite often the problem can be
solved by changing to another brand of fuel. Diesel engine particulate filter*
The diesel particulate filter eliminates soot produced by
burning diesel.
Fig. 128 Vehicle data
sticker on back cover of
the Maintenance Pro-
gramme
Your vehicle is fitted with a DPF (Diesel particulate filter) if the vehicle data
sticker (back cover of the “Maintenance Programme”) lists the PR code 7GG
or 7MG ⇒ Fig. 128.
The diesel engine particulate filter eliminates most of the soot from the ex-
haust gas system. Under normal driving conditions, the filter cleans itself. If
driving conditions do not allow the filter to clean itself (for example, multi-
ple short trips) the filter will be obstructed by dust and pollen and the diesel
engine particulate filter warning lamp will light up. This does not repre-
sent a fault, it is a warning that indicates that the filter has not been able to
regenerate automatically and that you must carry out a cleaning cycle, as in-
dicated in ⇒ page 70.
Safety FirstOperating instructionsPractical TipsTechnical Specifications
182Driving and the environment
WARNING
● The diesel engine particulate filter may reach extremely high temper-
atures; the vehicle should be parked so that the exhaust pipe does not
come into contact with flammable materials underneath the vehicle. Oth-
erwise there is a risk of fire.
CAUTION
● Your vehicle is not designed to use biodiesel fuel. Never, under any cir-
cumstances refuel with biodiesel. The use of biodiesel fuel could damage
the engine and the fuel system. The addition of biodiesel to diesel by the
diesel producer in accordance with standard EN 590 is authorised and will
not cause damage to the engine or the fuel system.
● Using diesel fuel with a high sulphur content may significantly reduce
the useful life of the diesel particulate filter. Your Technical Service will be
able to tell you which countries have diesel with a high sulphur content.
Economical and environmentally friendly
driving
Economical and environmentally friendly driving
Fuel consumption, environmental pollution and wear to the engine, brakes
and tyres depends in large part on your driving style. By adopting an eco-
nomical driving style and anticipating the traffic situation ahead, you can
easily reduce fuel consumption by 10-15%. Some tips on how to help you
reduce pollution while saving money are listed below.
Drive anticipating the traffic situation
A vehicle uses most fuel when accelerating. When you anticipate the situa-
tion, you 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. The braking effect achieved in this way helps to reduce the wear of
brakes and tyres; emissions and fuel consumption are reduced to zero (dis-
connection due to inertia).
Change gear early to save energy
An effective way of saving fuel is to change up quickly through the gears.
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 2000 rpm. Follow the “recommended gear” indication that ap-
pears on the instrument panel ⇒ page 60.
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 lev-
el 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 long time to warm up when it is idling. 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.
Periodic maintenance
Periodic maintenance work guarantees that, before beginning a journey,
you will not consume more than the required amount of fuel. A well-serviced
engine gives you the benefit of improved fuel efficiency as well as maxi-
mum reliability and an enhanced resale value.
A badly serviced engine can consume up to 10% more fuel than necessary.
206Checking and refilling levels
Biodiesel*
CAUTION
● Your vehicle is not designed to use biodiesel fuel. Never, under any cir-
cumstances refuel with biodiesel. The use of biodiesel fuel could damage
the engine and the fuel system. The addition of biodiesel to diesel fuel by
the diesel manufacturer in accordance with standard EN 590 or DIN 51628
is authorised and will not cause damage to the engine or the fuel system.
● The diesel engine has been designed to be used exclusively with diesel
fuel conforming to standard EN 590. Never refuel or use petrol, kerosene,
fuel oil or any other type of fuel. If you accidentally fill up the vehicle with
the wrong type of fuel, do not start the engine. Seek assistance from speci-
alised personnel. The composition of these fuels may severely damage the
fuel system and the engine.
Winter driving
Diesel can thicken in winter.
Winter-grade diesel
When using “summer-grade diesel fuel”, difficulties may be experienced at
temperatures below 0 °C (+32 °F) because the fuel thickens due to wax sep-
aration. For this reason, “winter-grade diesel fuel” is available in some
countries during the cold months. It can be used at temperatures as low as
-22 °C (-8 °F).
In countries with different climatic conditions the diesel fuel generally sold
has different temperature characteristics. Check with the Technical Services
or filling stations in the country concerned regarding the type of diesel fuels
available. Filter pre-heater
Your vehicle is fitted with a fuel filter glow plug system, making it well
equipped for operation in winter. This ensures that the fuel system remains
operational to approx. -24 °C (-11 °F), provided you use winter-grade diesel
which is safe to -15 °C (+5 °F).
However, if the fuel has waxed to such an extent that the engine will not
start at temperatures of under -24 °C (-11 °F), simply place the vehicle in a
warm place for a while.
CAUTION
Do not mix fuel additives (thinners or similar products) with diesel fuel.
Working in the engine compartment Safety instructions on working in the engine compartment
Any work carried out in the engine compartment or on the
engine must be carried out cautiously.
Before starting any work on the engine or in the engine compart-
ment:
1. Switch off the engine and remove the key from the ignition.
2. Apply the handbrake.
3. Move the gear lever to neutral or the selector lever to position P.
4. Wait for the engine to cool down.
5. Keep children away from the vehicle.
Overviewcontrol lamps . . . . . . . . . . . . . . . . . . . . . . . . 67
Control lamps . . . . . . . . . . . . . . . . . . . . . . . . 65
Dash panel . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . 57
warning lamps . . . . . . . . . . . . . . . . . . . . . . . 67
Warning lamps . . . . . . . . . . . . . . . . . . . . . . . 65
P Paintwork Polishing . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Panoramic sunroof . . . . . . . . . . . . . . . . . . . . . . . 99
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Parking aid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Parking lights . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Passenger see Correct sitting position . . . . . . . 10, 11, 12
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 Driving abroad . . . . . . . . . . . . . . . . . . . . . . 184
Petrol additives . . . . . . . . . . . . . . . . . . . . . . . . 205
Physical principles of a frontal collision . . . . . . 21
Plastic parts . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Plastic parts cleaning . . . . . . . . . . . . . . . . . . . . 193
Pollen filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Pollution filter . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Power socket in the luggage compartment . . . . . . . . . . . 130
Power sockets . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Products for vehicle maintenance . . . . . . . . . . 187 R
Radio frequency remote control . . . . . . . . . . . . 88 Changing the battery . . . . . . . . . . . . . . . . . . 89
Rain sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Rear drink holder . . . . . . . . . . . . . . . . . . . . . . . 128
Rear fog light control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 71
Control lamp . . . . . . . . . . . . . . . . . . . . . . . . 101
Rear head restraints . . . . . . . . . . . . . . . . . . . . . . 14
Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 74
Emergency opening . . . . . . . . . . . . . . . . . . . 94
Rear parking aid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Rear seat folding down . . . . . . . . . . . . . . . . . . . . . . . . 123
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Rear shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Rear shelf with storage compartment Storage compartment . . . . . . . . . . . . . . . . 135
Rear view mirrors . . . . . . . . . . . . . . . . . . . . . . . 114
Rear window automatic wiper/washer . . . . . . 113
Rear window wiper . . . . . . . . . . . . . . . . . . . . . . 113
Recommended gear display . . . . . . . . . . . . . . . 60
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Remote control key Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Synchronising . . . . . . . . . . . . . . . . . . . . . . . . 89
Removing and fitting the wheel . . . . . . . . . . . 234
Repairs Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Replacement keys . . . . . . . . . . . . . . . . . . . . . . . 87
Replacement of parts . . . . . . . . . . . . . . . . . . . . 196
Rev counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Reverse gear
Manual gearbox . . . . . . . . . . . . . . . . . . . . . 156
Roll-back function panoramic/tilting sunroof . . . . . . . . . . . . . 100
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Roof aerial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Rubber seals . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Running in Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . 179
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Running in tyres . . . . . . . . . . . . . . . . . . . . . . . . 179
S Safe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Safe driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Safety equipment . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety instructions Coolant temperature . . . . . . . . . . . . . . . . . . 76
Safety notes Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Deactivating front passenger airbag . . . . . . 42
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . 37
Seat belt tensioners . . . . . . . . . . . . . . . . . . . 28
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 39
288 Index
Using child seats . . . . . . . . . . . . . . . . . . . . . 43
Using seat belts . . . . . . . . . . . . . . . . . . . . . . 23
Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Seat adjustment . . . . . . . . . . . . . . . . . . . . 117, 120
Seat belt cleaning . . . . . . . . . . . . . . . . . . . . . . 195
Seat belt control lamp . . . . . . . . . . . . . . . . . . . . 19
Seat belt position Pregnant women . . . . . . . . . . . . . . . . . . . . . 26
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Seat belt protection . . . . . . . . . . . . . . . . . . . . . . 23
Seat belt release . . . . . . . . . . . . . . . . . . . . . . . . 27
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 25
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 19
Incorrectly fastened . . . . . . . . . . . . . . . . . . . 28
Not worn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 23
Seat belt tensioner control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 31
Seat belt tensioners . . . . . . . . . . . . . . . . . . . . . . 28
Seat heating . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Security system . . . . . . . . . . . . . . . . . . . . . . . . . 82
Selective opening . . . . . . . . . . . . . . . . . . . . . . . 83
Semiautomatic air conditioning controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Service interval display . . . . . . . . . . . . . . . . . . . 63
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Description . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 39
Side lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Single headlight bulb . . . . . . . . . . . . . . . . . . . 241 Sitting position
driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Sitting position, occupants . . . . . . . . . . . . . . . . 10
Snow chains . . . . . . . . . . . . . . . . . . . . . . . 227, 266
Soot accumulation in the diesel engine particu- late filter
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 70
Spanner symbol . . . . . . . . . . . . . . . . . . . . . . . . . 64
Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Spare wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Speed selector lever lock control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 74
Start-Stop Activating and deactivating . . . . . . . . . . . . 155
Function . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Starting petrol engines . . . . . . . . . . . . . . 150, 151
Starting the engine . . . . . . . . . . . . . . . . . 150, 151 After the fuel tank has been run dry . . . . . 151
Steam jets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 Steering lock . . . . . . . . . . . . . . . . . . . . . . . . 148
Steering column controls Audio Control . . . . . . . . . . . . . . . . . . . . . . . . 78
Steering wheel height adjustment . . . . . . . . . 147
Storage compartment . . . . . . . . . . . . . . . . . . . 135 Front passenger side . . . . . . . . . . . . . . . . . 125
Front right seat . . . . . . . . . . . . . . . . . . . . . . 126
Sun visor Sliding/tilting sunroof . . . . . . . . . . . . . . . . . 99
Sun visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 Switch
Hazard warning lights . . . . . . . . . . . . . . . . 106
Heated rear window . . . . . . . . . . . . . . . . . . 106
Light switch . . . . . . . . . . . . . . . . . . . . . . . . 101
Switches Electric windows . . . . . . . . . . . . . . . . . . . . . . 96
panoramic/tilting sunroof . . . . . . . . . . . . . . 99
Switching off the engine . . . . . . . . . . . . . . . . . 151
T Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Tank Fuel level . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Reserve indicator . . . . . . . . . . . . . . . . . . . . . 59
Tank capacity . . . . . . . . . . . . . . . . . . . . . . . . 59
Technical modifications . . . . . . . . . . . . . . . . . . 196
The danger of not using the seat belt . . . . . . . . 22
Tightening torque of wheel bolts . . . . . . . . . . 266
Tilting sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Tire Mobility System (tyre repair kit) . . . . . . . . 235
Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Top Tether system . . . . . . . . . . . . . . . . . . . . . . . 50
Tow-starting . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Towing a trailer . . . . . . . . . . . . . . . . . . . . . 184, 265
Towing bracket . . . . . . . . . . . . . . . . . . . . . . . . . 185
Towing bracket, fitting . . . . . . . . . . . . . . . . . . . 198
Towline anchorage . . . . . . . . . . . . . . . . . . . . . . 259
Towline anchorages . . . . . . . . . . . . . . . . . . . . . 260
Tow starting Comments . . . . . . . . . . . . . . . . . . . . . . . . . . 259
289
Index