Service and maintenance195
aging control, whereas viscosity
grade gives information on the oil's
thickness over a temperature range.
Dexos is the newest engine oil quality
that provides optimum protection for
gasoline and diesel engines. If it is unavailable, engine oils of other listed qualities have to be used.
Recommendations for gasoline
engines are also valid for
Compressed Natural Gas (CNG),
Liquified Petroleum Gas (LPG) and
Ethanol (E85) fueled engines.
Select the appropriate engine oil
based on its quality and on the
minimum ambient temperature
3 199.
Topping up engine oil
Engine oils of different manufacturers and brands can be mixed as long as
they comply with the required engine oil quality and viscosity.
Use of engine oil with only
ACEA A1/B1 or only A5/B5 quality is
prohibited, since it can cause long-
term engine damage under certain
operating conditions.Select the appropriate engine oil
based on its quality and on the
minimum ambient temperature
3 199.
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 of 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 3 199.
All of the recommended viscosity
grades are suitable for high ambient
temperatures.
Coolant and antifreeze
Use only silicate-free long life coolant
(LLC) antifreeze.The system is factory filled with
coolant designed for excellent
corrosion protection and frost
protection 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 Only use high-performance brake
fluid approved for the vehicle, consult
your workshop.
Over time, brake fluid absorbs
moisture which will reduce braking
effectiveness. The brake fluid should therefore be replaced at the specified interval.
Brake fluid should be stored in a
sealed container to avoid water
absorption.
213
Child restraint installationlocations ................................... 64
Child restraints.............................. 62
Child restraint systems ................62
Cigarette lighter ........................... 83
Climate control ............................. 14
Climate control systems .............117
Clock ............................................ 81
Continuous damping control ......142
Control indicators.......................... 85
Control of the vehicle .................125
Controls ........................................ 78
Convex shape .............................. 37
Coolant and antifreeze ...............194
Cruise control ...................... 93, 142
Cupholders .................................. 68
Curtain airbag system .................. 62
Curve lighting.............................. 111
D Danger, Warnings and Cautions ...4
Daytime running lights ...............111
Declaration of conformity ............209
Diesel fuel system bleeding .......158
Diesel particle filter ..............24, 128
Door open .................................... 93
Doors ............................................ 33
Drain diesel fuel filter .................102Driving characteristics and
towing tips .............................. 147
Driving hints ................................ 125
E Easytronic ................................... 135
Electric adjustment ......................37
Electrical system......................... 166
Electronic climate control system 120
Electronic driving programmes . ........................................ 132, 136
Electronic Stability Program 90, 140
End-of-life vehicle recovery .......153
Engine compartment fuse box ...168
Engine coolant ........................... 155
Engine coolant temperature ........90
Engine cooling level ..................101
Engine data ............................... 202
Engine exhaust .......................... 128
Engine identification ...................198
Engine oil ................... 154, 194, 199
Engine oil pressure ......................91
Entry lighting .............................. 115
Event data recorders ..................209
Exit lighting ................................ 115
Exterior care .............................. 189
Exterior light ................................. 93
Exterior lighting ....................12, 109
Exterior mirrors ............................. 37F
Fault ................................... 133, 137
First aid ......................................... 75
First aid kit ................................... 75
Fixed air vents ........................... 124
FlexOrganizer .............................. 23
Fog light ....................................... 93
Fog lights ................................... 163
Folding mirrors ............................. 37
Front airbag system .....................60
Front fog lights ........................... 112
Front seats.................................... 45
Fuel............................................. 145
Fuel consumption - CO 2-
Emissions ............................... 146
Fuel for diesel engines ..............145
Fuel for petrol engines ...............145
Fuel gauge ................................... 85
Fuses ......................................... 166
G
Gauges ......................................... 84
General information ...................147
Glovebox ..................................... 68
Graphic-Info-Display, Colour- Info-Display .............................. 97
H Halogen headlights ....................160
Hand brake ......................... 139, 140