218Service and maintenanceDexos 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) fuelled engines.
Select the appropriate engine oil
based on its quality and on the
minimum ambient temperature
3 221.
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
3 221.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 3 221.
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 frost
protection down to approx. -28 °C. Innorthern 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.
Washer fluid
Use only washer fluid approved for
the vehicle to prevent damage of
wiper blades, paintwork, plastic and
rubber parts. Consult a workshop.
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.
239Convex shape .............................. 31
Coolant and antifreeze ...............217
Cruise control ...................... 95, 151
Cupholders .................................. 58
Curtain airbag system .................. 50
D
Danger, Warnings and Cautions ...4
Daytime running lights ...............118
Declaration of conformity ............232
Delayed locking ............................ 26
Descent control system .......93, 150
Diesel fuel system bleeding .......183
Diesel particle filter ....................141
Door open .................................... 96
Doors ............................................ 28
Driver assistance systems ..........151
Driver Information Centre .............96
Driving characteristics and towing tips .............................. 172
Driving hints ................................ 133
E
Electric adjustment ......................31
Electrical system......................... 189
Electronic climate control system 127
Electronic driving programmes ..144
Electronic key system ...................21
Electronic Stability Control.......... 149
Electronic Stability Control and Traction Control system ............93Electronic Stability Control off....... 93
End-of-life vehicle recovery .......177
Engine compartment fuse box ...189
Engine coolant ........................... 180
Engine coolant temperature gauge ....................................... 85
Engine data ............................... 224
Engine exhaust .......................... 140
Engine identification ...................220
Engine oil ................... 179, 217, 221
Engine oil pressure ......................94
Entry lighting .............................. 123
ERA GLONASS .......................... 112
Event data recorders ..................236
Exit lighting ................................ 124
Exterior care .............................. 213
Exterior light ................................. 95
Exterior lighting ....................12, 114
Exterior mirrors ............................. 31
F
Fault ........................................... 144
First aid kit ................................... 73
Fixed air vents ........................... 130
Flex-Fix system ............................ 60
Fog light ....................................... 95
Fog lights ................................... 186
Folding mirrors ............................. 31
Following distance indication ......156
Forward collision alert................. 154Front airbag system .....................49
Front fog lights ........................... 121
Front seats.................................... 39
Front storage ................................ 59
Fuel............................................. 165
Fuel consumption - CO 2-
Emissions ............................... 171
Fuel for diesel engines ..............165
Fuel for liquid gas operation .......166
Fuel for petrol engines ...............165
Fuel gauge ................................... 84
Fuel selector ................................ 85
Fuses ......................................... 189
G
Gauges ......................................... 83
Gear shifting ................................. 93
General information ...................172
Glovebox ..................................... 58
Glove box lighting .......................123
H Halogen headlights ....................185
Hand brake ................................. 147
Hazard warning flashers ............120
Headlight flash ........................... 116
Headlight range adjustment ......117
Headlights when driving abroad 117
Head restraint adjustment .............8
Head restraints ............................ 38
Heated mirrors ............................. 32