Wheel bolts
First read and observe the introductory information and safety warn-
ings on page 150.
Wheels and
wheel bolts are matched to each other in terms of design. Each time
you fit other wheels, e.g. light alloy wheels or wheels with winter tyres, you must
therefore also use the matching wheel bolts of the correct length and shape of
spherical cap. This is essential to ensure that the wheels are tightly fitted and
that the brake system operates properly. ÐWinter tyres
First read and observe the introductory information and safety warn-
ings on page 150.
The handling of your vehicle will be significantly improved when driving on wintry
roads if you fit winter tyres. Summer tyres do not offer the same grip on ice, snow
and at temperatures below 7 °C because of their construction (width, rubber
blend, tread pattern). This particularly applies to vehicles which are equipped with
low-profile tyres
or high-speed tyres (code index H or V on wall of tyre).
To achieve the best possible handling properties, winter tyres must be fitted on
all 4 wheels, the minimum tread depth must be 4
mm and tyres must be no older
than 4 years.
Winter tyres of a lower speed category can be used provided that the permissible
maximum speed of these tyres is not exceeded even if the possible maximum
speed of the vehicle is higher. For the sake of the environment
Fit the summer tyres on again in good time as they provide better handling prop-
erties, a shorter braking distance, less tyre noise, and reduced tyre wear on roads
which are free of snow and ice as well as at temperatures above 7
°C. The fuel
consumption is also lower. ÐSnow chains
First read and observe the introductory information and safety warn-
ings on page 150.ä
ä
ä Snow chains must only be mounted on the front wheels.
When driving on wintry roads, snow chains improve not only traction, but also the
braking performance.
For technical reasons, it is only permissible to fit snow chains with the following
wheel/tyre combinations.
Wheel size Depth (D)Tyre size
5J x 14 35 mm 165/70
6J x 14 37 mm185/60
6J x 15 43 mm 185/55 Only fit snow chains with links and locks not larger than
12
mm.
Remove the full wheel trims before installing the snow chains.
Observe the national legal regulations relating to the use of snow chains and the
maximum vehicle speed with snow chains. CAUTION
The chains must be removed when driving on roads which are free of snow. They
adversely affect the handling of your vehicle, damage the tyres and are rapidly
destroyed. Ð156
General Maintenance
N
Net partition 58
O
Oil refer to Engine oil 141
Onboard computer see Multifunction display 12
Operation in winter De-icing windows 132
Diesel fuel 138
Vehicle battery 147
Outside temperature 13
Overview Engine compartment 140
Warning lights 17
P
Paint see Paint damage 131
Paint damage 131
Parking Parking aid 85
Parking ticket holder 69
Passive Safety 103
Periodic wiping 45
Petrol refer to Fuel 137
Polishing the paintwork refer to Taking care of your vehicle 131
Power steering 80
Preservation refer to Taking care of your vehicle 131
R
Radiator fan 144Radio reception
Aerial 132
Functional fault 132
Raise vehicle 161
Rear mirror Exterior mirror 48
Manual dimming interior mirror 47
Recirculated air mode Manual air conditioning system 75
Recommended gear 11
Refuelling 136
Fuel 136
Regulation Headlight beam 41
Remote control 29
Synchronisation process 30
Remote control key Replacing the battery 25
Replacement of parts 157
Replacing bulbs 171
Fuses 168
Vehicle battery 148
Windscreen wiper blade 46
Replenishing Coolant 143
Engine oil 141
Windscreen washer fluid 145
Roof luggage rack Attachment points 63
Roof rack system Roof load 63
Running in Brake pads 121
Engine 121
The first 1 500 km 121
Tyres 121
S
Safe securing system 27Safety 103
Child safety 117
Child safety seats 117
Head restraints 51
ISOFIX 119
TOP TETHER 119
Save electrical energy 122
Seat Adjusting 50
Seat belt Warning light 18
Seat belt height adjuster 110
Seat belts 107
Cleaning 135
fastening and unfastening 109
Height adjustment 110
Seats folding forward 52
Head restraints 51
Heating 50
Removing the seats 52
Selector lever see selector lever positions 91
Selector lever positions 91
Service display 10
Setting Manual air conditioning system 75
Manual dimming interior mirror 47
Steering wheel 80
Setting temperature Heating 71
Setting the clock Clock 11
Shifting Diving economically 122
Gearshift lever 85
Side airbag 113
Sliding/tilting roof see Electric sliding/tilting roof 36
Snow chains 156
189
Index
Spare wheel 153
Speedometer 9
START/STOP Function 88
Starting and stopping the engine 79
Starting engine 81
Jump-starting 165
START STOP Jump-starting 166
Steering force assistance 80
Steering wheel 80
Storage 65
Storage compartment Lighting 43
Storage compartments 65
Sun visors 44
Switching lights on and off 38
Switching off the engine 81
T
Taking care of the vehicle Artificial leather 134
Material coverings 134
Materials 134
Natural leather 134
Seat belts 135
Taking care of your vehicle 129
Automatic car wash system 130
Chrome parts 131
Cleaning the wheels 133
Door lock cylinders 132
Headlight lenses 132
High-pressure cleaner 130
Plastic parts 131
Polishing the paintwork 131
Preservation 131
Rubber seals 132
Washing 130
Washing by hand 130
Wash system 130TCS 84
Warning light 21
Technical data 177
Telephone 95
Tilting roof see Electric sliding/tilting roof 36
Tiptronic 90
see automatic gearbox 92
Tool 158
TOP TETHER 119
Towing 166
Towing a trailer 127
Towing eye 167
Towing protection 31
Traction control system (TCS) 84
Trailer 127
Towing a trailer 127
Transport Boot 53
Roof rack system 62
Transporting children safely 117
Two-way radio systems 95
Type plate 177
Tyre repair 162
Tyres see Wheels and tyres 152
U
Underbody protection 133
unlock Central locking system 28
Unlocking Remote control 30
without central locking 26
Uphill start assist 83 V
Vehicle battery Automatic load deactivation 149
Charging 148
Checking the electrolyte level 147
Operation in winter 147
Replacing 148
Safety instructions 145
Vehicle Condition see Auto Check Control 16
Vehicle data sticker 177
Vehicle dimensions 178
Vehicle key 25
Vehicle tool kit 158
Visors 44
W
Warning lights 17
Warning symbols see Warning lights 17
Warning triangle 158
Washing 129
Automatic car wash system 130
by hand 130
Chrome parts 131
High-pressure cleaner 130
Weights 177
Wheel bolts Anti-theft wheel bolt 162
Caps 154
Loosening and tightening 161
Wheels 150
Wheels and tyres Changing a wheel 159
Full wheel trim 154
General information 150
Handling wheels and tyres 152
new tyres 152
190 Index
Service life of tyres 151
Snow chains 156
Spare wheel 153
Wheel bolts 156
Winter tyres 156
Window convenience operation 35
Windows De-icing 132
See Electrical power windows 34
Windscreen see Radio reception 132
Windscreen washer fluid Checking 145
Replenishing 145
Warning light 23
Winter 145
Windscreen washer system 145
Windscreen wipers 45
Windscreen wiper Replacing the rear window wiper blade - Version1 46
Replacing the rear window wiper blade - Version 2 47
Replacing the windscreen wiper blades 46
Windscreen wipers Activating 45
Cleaning the windscreen wiper blades 46
Windscreen washer fluid 145
Winter operation Snow chains 156
Winter tyres see Wheels and tyres 156
X
XDS 84
191
Index
