Page 216 of 241

214Service and maintenanceDexos is the newest engine oil quality
that provides optimum protection for
petrol and diesel engines. If it is
unavailable, engine oils of other listed qualities have to be used.
Recommendations for petrol 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
3 217.
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
3 217.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 3 217.
All of the recommended viscosity
grades are suitable for high ambient
temperatures.
Coolant and antifreeze
Use only silicate-free long life coolant (LLC) antifreeze. 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.
Page 238 of 241

236Immobiliser ............................ 26, 89
Indicators ...................................... 78
Inductive charging ........................77
Information displays...................... 89
Instrument cluster ........................78
Instrument panel fuse box .........183
Instrument panel illumination .....179
Instrument panel illumination control .................................... 111
Instrument panel overview ........... 10
Interior care ............................... 210
Interior lighting ............................ 111
Interior lights ...................... 111, 179
Interior mirrors .............................. 28
Introduction .................................... 3
ISOFIX child restraint systems ....50
J Jump starting ............................. 204
K Key, memorised settings ..............21
Keys ............................................. 19
Keys, locks ................................... 19
L
Lashing eyes ............................... 66
Light switch ................................ 107
Load compartment ................24, 62
Load compartment cover .............64Loading information .....................68
Low fuel ....................................... 88
M Malfunction indicator light ............86
Manual anti-dazzle ......................28
Manual mode ............................. 135
Manual transmission .................. 132
Manual transmission automated 132
Memorised settings ......................21
Midlevel-Display ........................... 89
Mirror adjustment ........................... 8
Misted light covers .....................111
N
New vehicle running-in ..............126
Number plate light .....................178
O Object detection systems ...........145
Odometer ..................................... 79
Oil, engine .......................... 213, 217
OnStar ........................................ 102
Operate pedal ............................... 86
Outside temperature ....................74
Overrun cut-off ........................... 127
P Parking ................................ 18, 130
Parking assist ............................ 145
Parking brake ............................ 137Parking lights ............................. 110
Performance .............................. 222
Performing work ........................165
Pollen filter ................................. 123
Power outlets ............................... 77
Power steering.............................. 87
Power windows ............................ 29
Puncture ..................................... 197
R Radio Frequency Identification (RFID) ..................................... 233
Radio remote control ...................20
Rear carrier system ......................53
Rear floor storage cover ..............65
Rear fog light ............................... 89
Rear fog lights ........................... 110
Rear storage ................................. 63
Rear window wiper/washer .......... 73 Recommended fluids and lubricants ........................ 213, 217
Refuelling ................................... 158 Registered trademarks ...............232
Retained power off .....................126
Reversing lights .........................111
Ride control systems ..................138
Roof load ...................................... 68
Roof rack ..................................... 67
Page 240 of 241
238Washer fluid ............................... 167
Wheel changing .........................197
Wheel covers ............................. 192
Wheels and tyres .......................186
Windows ....................................... 29
Windscreen................................... 29
Windscreen wiper/washer ...........72
Winter tyres ............................... 186
Wiper blade replacement ..........170