Service and maintenance227
Additional engine oil additives
The use of additional engine oil
additives could cause damage and
invalidate the warranty.
Engine oil viscosity grades
The SAE viscosity grade gives
information on the thickness of the oil.
Multigrade oil is indicated by two
figures, e.g. SAE 5W-30. The first figure, followed by a W, indicates the
low temperature viscosity and the
second figure the high temperature
viscosity.
Select the appropriate viscosity grade depending on the minimum ambient
temperature 3 230.
All of the recommended viscosity grades are suitable for high ambient
temperatures.
Coolant and antifreeze Use only organic acid type-long life
coolant (LLC) antifreeze approved for
the vehicle. Consult a workshop.
The system is factory filled with
coolant designed for excellent
corrosion protection and frostprotection down to approx. -28 °C. In
northern countries with very low
temperatures the factory filled coolant
provides frost protection down to
approx. -37 °C. This concentration
should be maintained all year round.
The use of additional coolant
additives that intend to give additional
corrosion protection or seal against
minor leaks can cause function
problems. Liability for consequences resulting from the use of additional
coolant additives will be rejected.
Brake and clutch fluid Over time, brake fluid absorbs
moisture which will reduce braking
effectiveness. The brake fluid should
therefore be replaced at the specified interval.
244IndexAAccessories and vehicle modifications .......................... 180
Active head restraints ...................46
Adaptive forward lighting ..........
.................................. 94, 113, 190
Adjustable air vents ...................130
Airbag, belt tensioners and anti- roll bars ..................................... 89
Airbag deactivation ................62, 89
Airbag label................................... 57 Airbag system .............................. 57
Air conditioning regular operation ................................ 131
Air conditioning system .............. 123
Air intake .................................... 131
Air vents...................................... 130
Antilock brake system ................ 143
Antilock brake system (ABS) .......91
Anti-theft alarm system ................26
Anti-theft locking system .............. 26
Appearance care ........................221
Armrest ......................................... 53
Armrest storage ........................... 71
Ashtrays ....................................... 84 Automatic anti-dazzle ..................30
Automatic light control ...............110
Automatic locking ........................23Automatic transmission .............140
Auxiliary heater ........................... 130
B Battery discharge protection ......120
Battery voltage ........................... 103 Bonnet ....................................... 182
Brake and clutch fluid .................226
Brake and clutch system .............90
Brake assist ............................... 146
Brake fluid .................................. 185
Brakes ............................... 143, 185
Breakdown.................................. 219
Bulb replacement ....................... 188
C
Capacities .................................. 237
Car Pass ...................................... 19
Catalytic converter .....................139
Central locking system ................21
Centre console storage ...............71
Changing tyre and wheel size ...208
Charging system .......................... 90
Child restraint installation locations ................................... 65
Child restraints.............................. 63
Child restraint systems ................63
Cigarette lighter ........................... 84
Climate control ............................. 14
Climate control systems .............122
