
Checking and refilling levels
214
WARNING
All work on the engine or in the engine compartment, e.g. checking and 
refilling fluids, involves the danger of injury and scalding as well as the risk 
of accident or fire.•
Never open the bonnet if you see steam, smoke or coolant escaping 
from the engine compartment. Otherwise, there is a risk of sustaining 
burns. Wait until no more steam or  coolant is emitted, then allow the 
engine to cool before carefully opening the bonnet.
•
Switch off the engine and remove the key from the ignition.
•
Apply the handbrake and move the gea r stick to neutral or selector 
lever to position P.
•
Keep children away from the vehicle.
•
Never touch hot engine parts. There is a risk of burns.
•
Never spill liquids on a hot engine or on a hot exhaust gas system. This 
is a fire hazard.
•
Avoid causing short-circuits in the electrical system, particularly at the 
points where the jump leads are attached  ⇒page 263. The battery could 
explode.
•
Never touch the radiator fan. It is temperature controlled and could 
start automatically, even when the engine has been switched off and the 
key removed from the ignition!
•
Do not unscrew the cap on the expansion tank when the engine is hot. 
If the coolant is hot, the cooling system will be pressurised!
•
Protect face, hands and arms by covering the cap with a large, thick 
cloth to protect against escaping coolant and steam.
•
Always make sure you have not left any objects, such as cleaning cloths 
and tools, in the engine compartment.
•
If you have to work underneath the vehicle, you must use suitable 
stands additionally to support the vehicle,  there is a risk of accident!. A 
hydraulic jack is insufficient for securing the vehicle and there is a risk of 
injury.
•
If any work has to be performed when the engine is started or with the 
engine running, there is an additional, potentially fatal, safety risk from the 
rotating parts, such as the drive belt s, alternator, radiator fan, etc., and 
from the high-voltage ignition system. You should also observe the 
following points:
−Never touch the electrical wiring of the ignition system.
− Ensure that jewellery, loose clothing and long hair do not get 
trapped in rotating engine parts. Danger of death. Before starting any 
work remove jewellery, tie back and cover hair, and wear tight-fitting 
clothes.
− Always think carefully about pressing the accelerator if a gear is 
engaged in either an automatic or manual gearbox. The vehicle could 
move, even if the handbrake is applied. Danger of death.
•
If work has to be carried out on the fuel system or on electrical compo-
nents, you must observe the following safety notes in addition to the above 
warnings:
−Always disconnect the battery. The vehicle must be unlocked when 
this is done, otherwise the alarm will be triggered.
− Do not smoke.
− Never work near naked flames.
− Always have a fire extinguisher on hand.Caution
When changing or topping up service fluids, make absolutely certain that you 
fill the fluids into the correct reservoirs. Failure to observe this point will result 
in serious malfunctions and engine damage!
WARNING (continued)
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Index
290Engine oil pressure
monitor indicator . . . . . . . . . . . . . . . . . . . . . .  63
Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . .  80
Environment  . . . . . . . . . . . . . . . . . . . . . . . . . . .  192 Environmental friendliness  . . . . . . . . . . . .  193
Environmental tip Avoiding pollution . . . . . . . . . . . . . . . . . . . .  211
ESP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81, 185
Example of menu use Program a speed limit warning  . . . . . . . . . .  65
To activate and deactivate the speed limit warning . . . . . . . . . . . . . . . . . . . . . . . . . . . .  65
Example of the use of the menus Open the Configuration menu with the MFD lever  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  64
Open the Configuration menu with the steering  wheel controls  . . . . . . . . . . . . . . . . . . . . . .  65
Examples of menu use Open the main menu  . . . . . . . . . . . . . . . . . .  64
Open the winter tyres menu . . . . . . . . . . . . .  65
To close the winter tyres menu . . . . . . . . . . .  65
Exhaust gasses purification system  . . . . . . . .  191
Exterior mirrors  . . . . . . . . . . . . . . . . . . . . . . . . .  202FFabric trim cleaning  . . . . . . . . . . . . . . . . . . . . .  206
Fire extinguisher  . . . . . . . . . . . . . . . . . . . . . . . .  147
Floor mats  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  16
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  109
folding table*  . . . . . . . . . . . . . . . . . . . . . . . . . .  136 Folding the seat backrests down . . . . . . . . . . .  134
Foot brake
Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . .  82
Four wheel drive  . . . . . . . . . . . . . . . . . . . . . . . .  187
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . .  33 Description  . . . . . . . . . . . . . . . . . . . . . . . . . .  33
Front interior light type 1 Switching light off . . . . . . . . . . . . . . . . . . . .  117
Switching light on . . . . . . . . . . . . . . . . . . . .  117
Front interior light type 2 Switching light off . . . . . . . . . . . . . . . . . . . .  118
Switching light on . . . . . . . . . . . . . . . . . . . .  118
Front passenger airbag deactivation . . . . . . . . .  43
Front reading lights . . . . . . . . . . . . . . . . . . . . . .  119
Front seat adjustment Lumbar support . . . . . . . . . . . . . . . . . . . . . .  131
Frontal airbags Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . .  34
safety notes . . . . . . . . . . . . . . . . . . . . . . . . . .  36
Fuel Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  212
Petrol  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  211
Fuel level Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  56
Fuel reserve . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  75 warning message  . . . . . . . . . . . . . . . . . . . . .  63
Fuel Tank Opening the fuel tank flap  . . . . . . . . . . . . .  210
Fuel tank See Fuel reserve  . . . . . . . . . . . . . . . . . . . . . .  75
Fuel: saving . . . . . . . . . . . . . . . . . . . . . . . . . . . .  192 Fuses  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  249
GG 12  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  220
Gear shift pattern  . . . . . . . . . . . . . . . . . . . . . . .  169
General overview of the engine compartment   273
Glove compartment  . . . . . . . . . . . . . . . . . . . . .  135
Glow plug system  . . . . . . . . . . . . . . . . . . . . . . .  167
Warning lamp  . . . . . . . . . . . . . . . . . . . . . . . .  76HHandbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  174Warning lamp  . . . . . . . . . . . . . . . . . . . . 79, 175
Hazard warning lights . . . . . . . . . . . . . . . . . . . .  114
head restraints Adjusting . . . . . . . . . . . . . . . . . . . . . . . 129, 130
adjustment of the head  restraint angle . . .  130
Removing . . . . . . . . . . . . . . . . . . . . . . . . . . .  130
head restraints, correct adjustment  . . . . . . . . .  13 In-use and non-use positions  . . . . . . . . . . .  14
Headlight flashers . . . . . . . . . . . . . . . . . . . . . . .  116
Headlight range control  . . . . . . . . . . . . . . . . . .  113
Headlights Driving abroad . . . . . . . . . . . . . . . . . . . . . . .  194
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . .  109
Washer system  . . . . . . . . . . . . . . . . . . . . . .  125
Heated front seats  . . . . . . . . . . . . . . . . . . . . . .  132
Heated window 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . .  158
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