174Service and maintenanceSelect the appropriate engine oil
based on its quality and on the
minimum ambient temperature
3 177.
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 3 177.
All of the recommended viscosity
grades are suitable for high ambient
temperatures.Coolant and antifreeze
Use only silicate-free 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. -36 °C. In
northern countries with very low
temperatures the factory filled coolant
provides frost protection down to
approx. -50 °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.
Customer information191● Faults and defects in importantsystem components (e.g. lights,
brakes),
● System reactions in special driving situations (e.g. triggeringof an airbag, actuation of the
stability control systems),
● Information on events damaging the vehicle.
In special cases (e.g. if the vehicle
has detected a malfunction), it may be
necessary to save data that would
otherwise just be volatile.
When you use services, the operating
data saved can be read together with the vehicle identification number andused if necessary. Staff working for
the service net-work (e.g. garages,
manufacturers) or third parties (e.g.
breakdown services) can read the
data from the vehicle. Services
include repair services, maintenance
processes, warranty cases and
quality assurance measures.
Data is generally read via the OBD
(On-Board Diagnostics) port
prescribed by law in the vehicle. The operating data which has been read
out documents the technical conditionof the vehicle or individual
components and assists with fault
diagnosis, compliance with warranty
obligations and quality improvement.
This data, in particular information on
component stress, technical events,
operator errors and other faults, is
transmitted to the manufacturer
where appropriate, together with the vehicle identification number. The
manufacturer is also subject to
product liability. The manufacturer
potentially also needs operating data
from vehicles for product recalls.
Fault memories in the vehicle can be
reset by a service company when
carrying out servicing or repairs.
Comfort and infotainment
functions
Comfort settings and custom settings can be stored in the vehicle and
changed at any time.Depending on the equipment level in
question, these include
● Seat and steering wheel position settings,
● Chassis and air conditioning settings,
● Custom settings such as interior lighting.
You can input your own data in the
infotainment functions for your
vehicle as part of the selected
features.
Depending on the equipment level in
question, these include
● Multimedia data such as music, videos or photos for playback in
an integrated multimedia system,
● Address book data for use with an integrated hands-free system
or an integrated navigation
system,
● Input destinations,
● Data on the use of online services.
This data for comfort and
infotainment functions can be stored
locally in the vehicle or be kept on a
194IndexAAccessories and vehicle modifications .......................... 133
Adjustable air vents ...................104
Airbag and belt tensioners ...........71
Airbag deactivation ................44, 71
Airbag label................................... 39 Airbag system .............................. 39
Air conditioning regular operation ................................ 105
Air conditioning system ................ 99
Air intake .................................... 105
Air vents...................................... 104
Antilock brake system ................ 117
Antilock brake system (ABS) .......73
Anti-theft alarm system ................25
Appearance care ........................168
Ashtrays ....................................... 63
Autostop ..................................... 109
B Battery discharge protection ........97
Battery voltage ............................. 84
Belts.............................................. 37
Bonnet ....................................... 135
Bonnet open ................................. 75
Brake and clutch fluid .................173
Brake and clutch system .............72
Brake assist ............................... 118
Brake fluid .................................. 138Brakes ............................... 117, 138
Breakdown.................................. 167
Bulb replacement ....................... 141
C Capacities .................................. 183
Catalytic converter .....................113
Central locking system ................21
Centre console storage ...............52
Centre high-mounted brake light 145
Changing tyre and wheel size ...157
Charging system .......................... 72
Child locks ................................... 23
Child restraint installation locations ................................... 48
Child restraints.............................. 45
Child restraint systems ................45
Cigarette lighter ........................... 63
City mode ................................... 121
Climate control ............................. 15
Climate control systems ...............98
Clock ............................................ 61
Code ............................................. 82
Control indicators.......................... 68
Control of the vehicle .................106
Controls ........................................ 59
Coolant and antifreeze ...............173
Cornering lights ............................ 93
Cruise control ...................... 75, 122
195Cupholders .................................. 51
Curtain airbag system .................. 44
D
Danger, Warnings and Cautions ...4
Daytime running lights .................93
Declaration of conformity ............185
Door open .................................... 76
Doors ............................................ 24
Driver assistance systems ..........122
Driver Information Centre .............76
Driving hints ................................ 106
E Electric adjustment ......................27
Electrical system......................... 147
Electronic climate control system 101
Electronic driving programmes ..116
Electronic Stability Control.......... 120
Electronic Stability Control and Traction Control system ............73
Electronic Stability Control off....... 73
End-of-life vehicle recovery .......134
Engine compartment fuse box ...148
Engine coolant ........................... 137
Engine coolant temperature ........74
Engine coolant temperature gauge ....................................... 66
Engine data ............................... 180
Engine exhaust .......................... 113
Engine identification ...................176Engine oil ................... 136, 173, 177
Engine oil pressure ......................74
Event data recorders ..................190
Exit lighting .................................. 96
Exterior care .............................. 168
Exterior light ................................. 75
Exterior lighting ......................12, 92
Exterior mirrors ............................. 27
F Fault ........................................... 116
First aid ......................................... 56
First aid kit ................................... 56
Fixed air vents ........................... 105
Fog light ....................................... 75
Fog lights ................................... 143
Folding mirrors ............................. 27
Front airbag system .....................42
Front doors ................................... 23
Front fog lights ............................. 94
Front seats.................................... 34
Front turn lights .......................... 143
Fuel............................................. 127
Fuel for liquid gas operation .......129
Fuel for petrol engines ...............127
Fuel gauge ................................... 64 Fuel selector ................................ 65
Fuses ......................................... 147G
Gauges ......................................... 63
Gear shifting ................................. 73
Glovebox ..................................... 51
H Halogen headlights ....................141
Hand brake ......................... 117, 118
Hazard warning flashers ..............93
Headlight flash ............................. 92
Headlight range adjustment ........93
Headlights..................................... 92 Headlights when driving abroad ..93
Head restraint adjustment .............8
Head restraints ............................ 33
Heated mirrors ............................. 27
Heated rear window ..................... 30
Heated steering wheel .................59
Heating ........................................ 36
Heating and ventilation system ...98
High beam ............................. 75, 92
Hill start assist ........................... 118
Horn ....................................... 13, 60
I
Identification plate .....................176
Ignition switch positions .............107
Immobiliser ............................ 26, 75
Indicators ...................................... 63
Info Display ................................... 81
Information displays...................... 76
196Instrument cluster ........................63
Instrument panel fuse box .........150
Instrument panel illumination .....146
Instrument panel illumination control ...................................... 95
Instrument panel overview ........... 10
Interior care ............................... 170
Interior lighting .............................. 95
Interior lights ........................ 96, 146
Interior mirrors .............................. 28
Introduction .................................... 3
J
Jump starting ............................. 166
K Key, memorised settings ..............21
Keys ............................................. 19
Keys, locks ................................... 19
L
Lane departure warning .......73, 126
Light switch .................................. 92
Load compartment ................24, 52
Load compartment cover .............54
Loading information .....................57
Low fuel ....................................... 75
LPG ...................................... 65, 129M
Malfunction indicator light ............72
Manual adjustment ......................27
Manual anti-dazzle ......................28
Manual mode ............................. 116
Manual transmission .................. 113
Manual transmission automated 114
Manual windows ..........................29
Memorised settings ......................21
Mirror adjustment ........................... 8
Mirrors ......................................... 27
Misted light covers .......................95
N New vehicle running-in ..............107
Number plate light .....................146
O Object detection systems ...........125
Odometer ..................................... 64
Oil, engine .......................... 173, 177
OnStar .......................................... 87
Operate pedal ............................... 72
Outside temperature ....................61
Overrun cut-off ........................... 109
P Parking ................................ 18, 112
Parking assist ............................ 125
Parking brake ............................ 118
Parking lights ............................... 95Performance .............................. 181
Performing work ........................135
Power outlets ............................... 63
Power steering.............................. 73
Power windows ............................ 29
Puncture ..................................... 161
R Radio Frequency Identification (RFID) ..................................... 193
Radio remote control ...................20
REACH ....................................... 188
Reading lights .............................. 96
Rear doors ................................... 24
Rear floor storage cover ..............55
Rear fog light ......................... 75, 94
Rear window wiper and washer ..61
Recommended fluids and lubricants ........................ 173, 177
Reduced engine power ................75
Refuelling ................................... 129 Registered trademarks ...............189
Retained power off .....................108
Reversing lights ........................... 95
Ride control systems ..................119
Roof .............................................. 31
Roof load ...................................... 57
Roof rack ..................................... 56