246Wheels and tyres
Winter tyres
Winter tyres will improve the vehicles handling on snow and
ice.
In winter conditions winter tyres will considerably improve the vehicle's han-
dling. The design of summer tyres (width, rubber compound, tread pattern)
gives less grip on ice and snow.
Winter tyres must be inflated to a pressure 0.2 bar higher than the pres-
sures specified for summer tyres (see sticker on fuel tank flap).
Winter tyres must be fitted on all four wheels.
Information on permitted winter tyre sizes can be found in the vehicle's reg-
istration documentation. Use only radial winter tyres. All tyre sizes listed in
the vehicle documentation also apply to winter tyres.
Winter tyres lose their effectiveness when the tread is worn down to a depth
of 4 mm.
The speed rating code ⇒ page 244, New tyres and wheels determines the
following speed limits for winter tyres: ⇒
max. 160 km/h (100 mph)
max. 180 km/h (110 mph)
max. 190 km/h (120 mph)
max. 210 km/h (130 mph)
In some countries, vehicles which can exceed the speed rating of the fitted
tyre must have an appropriate sticker in the driver's field of view. These
stickers are available from your Technical Service. The legal requirements of
each country must be followed.
Do not have winter tyres fitted for unnecessarily long periods. Vehicles with
summer tyres handle better when the roads are free of snow and ice. Q
S
T
H If you have a flat tyre, please refer to the notes on the spare wheel
⇒ page 244, New tyres and wheels.
WARNING
The maximum speed for the winter tyres must not be exceeded. Other-
wise, this could lead to tyre damage and risk of accident.
For the sake of the environment
Fit your summer tyres again as soon as possible. They are quieter, do not
wear so quickly and reduce fuel consumption.
Snow chains
Snow chains may be fitted only to the front wheels, and only for 205/55R16
tyres. These tyres may only be fitted with fine-pitch link chains which do not
protrude more than 15 mm ⇒ page 244. For 225/50R17 tyres, the use of
snow chains is not permitted.
Remove wheel hub covers and trim rings before fitting snow chains. For
safety reasons cover caps, available in any Technical Service, must then be
fitted over the wheel bolts.
All-wheel drive : Where snow chains are compulsory on certain roads, this
normally also applies to cars with all-wheel drive. Snow chains may only be
fitted to the front wheels (also on vehicles with all-wheel drive).
WARNING
Snow chains should be correctly tightened in accordance with the manu-
facturer's instructions. This will prevent the chains coming into contact
with the wheel housing.
249
If and when
How to use the temporary spare wheel
Should you ever have a punctured tyre, the temporary spare wheel is only
intended for temporary use until you can reach a workshop. The standard-
size road wheel should be replaced as soon as possible.
Please note the following restrictions when using the temporary spare
wheel. This temporary spare wheel has been specially designed for your ve-
hicle, thus, it cannot be changed with the temporary spare wheel from an-
other vehicle.
No other type of tyre (normal summer or winter tyre) may be fitted on the
compact temporary spare wheel rim.
Snow chains
For technical reasons, snow chains must not be used on the compact tem-
porary spare wheel.
If you have a puncture on one of the front wheels when using snow chains,
fit the compact temporary spare wheel in place of one of the rear wheels.
You can then attach the snow chains to the wheel taken from the rear and
use this wheel to replace the punctured front wheel.
WARNING
● The tyre pressures must be checked and corrected as soon as possi-
ble after fitting the temporary spare wheel. The temporary spare wheel
pressure for dimensions 125/70R16 125/70R18 135/90R16 is 4.2 bar;
for all other tyre dimensions please refer to the label on the fuel cap. Fail-
ure to do so could result in an accident.
● Do not drive faster than 80 km/h (50 mph). Higher speeds can cause
an accident.
● Avoid heavy acceleration, hard braking and fast cornering. Risk of ac-
cident.
WARNING (Continued)
● Never use more than one temporary spare wheel at the same time,
risk of accident.
● No other type of tyre (normal summer or winter tyre) may be fitted on
the compact temporary spare wheel rim.
Tyre repair kit
The tyre repair kit (for vehicles not including a temporary
spare wheel) is stored under the floor panel in the luggage
compartment. In the event of a punctured tyre, your vehicle is equipped with the Tyre Mo-
bility System tyre repair kit.
The tyre repair kit consists of a container with sealing product to repair the
puncture and a compressor to generate the required tyre pressure. The kit
will reliably seal punctures up to a size of about 4 mm caused by the pene-
tration of a foreign body into the tyre.
Note
● Seek professional assistance if the repair of a tyre puncture is not possi-
ble with the sealing product.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications
251
If and when
– Place the wheel with the defective tyre in the luggage compart-
ment and secure it.
– Check the tyre pressure of the newly fitted tyre as soon as pos-
sible.
– Have the tightening torque of the wheel bolts checked as soon
as possible with a torque wrench. The prescribed torque must
be 120 Nm.
Note
● If you notice that the wheel bolts are corroded and difficult to turn when
changing a wheel, they must be replaced before having the wheel bolt tight-
ening torque checked.
● For safety reasons, drive at moderate speeds until the wheel bolt tight-
ening torque has been checked. Wheel trims
The wheel trims must be removed to gain access to the
wheel bolts.
Fig. 169 Changing a
wheel: Removing a hub
cap
Removing
– Insert the extraction hook from the tools into the designated
ring, located in one of the bolt hole covers of the wheel cover
⇒ Fig. 169.
– Pull off the hub cap.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications
257
If and when
Tyre repair
The following sections describe the procedures for repairing
a tyre.
Using the sealing product
– The instructions on the container give detailed information on
how to use the sealing product.
Inflating the tyre.
– Remove the air compressor and hose from the container.
– Screw the retaining nut onto the valve.
– Plug the compressor cable into a 12 volt power socket.
– Turn on compressor and monitor the pressure shown on the
pressure gauge.
Completing the repair
– Remove the compressor hose from the valve.
– Fit the valve cap.
– Unplug the compressor from the socket.
– Return all tools to their proper storing location.
Note
● If the vehicle is equipped with tyre pressure control, enter the new tyre
pressures using the SET button on the centre console.
● The compressor should never be allowed to run for longer than 6 mi-
nutes.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications
287
Technical specifications
Dimensions and capacities
Dimensions
Length, width 4493 mm/1778 mm
Height at kerb weight 1615 mm
Front and rear projection 940 mm/977 mm
Wheelbase 2578 mm
Turning circle 10,7
Track width Front
Rear
1534 mm 1519 mm
1542 mm 1527 mm
Capacities
Fuel tank 60 l. Reserve 8l.
Windscreen washer fluid container with headlight washer 3 l/5.5 l
Tyre pressure
Summer-grade tyres:
The correct tyre pressure can be seen on the sticker on the inside of the tank flap.
Winter tyres:
The pressure of these tyres is the same as the summer tyre pressure plus 0.2 bar.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . 229G 12 plus-plus . . . . . . . . . . . . . . . . . . . . . . 229
G 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Specifications . . . . . . . . . . . . . . . . . . . . . . . 229
Engine fault Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 81
Engine management control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 81
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Checking engine oil level . . . . . . . . . . . . . . 226
Oil properties . . . . . . . . . . . . . . . . . . . . . . . 226
Specifications . . . . . . . . . . . . . . . . . . . . . . . 225
Topping up . . . . . . . . . . . . . . . . . . . . . . . . . 227
Engine oil dipstick . . . . . . . . . . . . . . . . . . . . . . 226
Engine oil pressure control lamp . . . . . . . . . . . . . . . . . . . . . . 65, 85
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 Environmental friendliness . . . . . . . . . . . . 199
Environmentally friendly driving . . . . . . . . . . . 197
Environmental tip Avoiding pollution . . . . . . . . . . . . . . . . . . . 220
ESC . . . . . . . . . . . . . . . . . . . . . . . . . . 87, 167, 189 see also Electronic Stability Control . . . . . 167
Example of menu use Program a speed limit warning . . . . . . . . . . 68
To activate and deactivate the speed limitwarning . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Example of the use of the menus Open the Configuration menu with the MFIlever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Open the Configuration menu with the steering wheel controls . . . . . . . . . . . . . . 68 Examples of menu use
Open the main menu . . . . . . . . . . . . . . . . . . 67
Open the winter tyres menu . . . . . . . . . . . . 68
To close the winter tyres menu . . . . . . . . . . 68
Exhaust gas purification system . . . . . . . . . . . 196
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 208
F
Fastening rings . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Fire extinguisher* . . . . . . . . . . . . . . . . . . . . . . . 150
Flexible service interval display . . . . . . . . . . . . 61
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Folding the seat backrests down . . . . . . . . . . 137
Folding tray* . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Description . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 37
Front drinks holders . . . . . . . . . . . . . . . . . . . . . 142
Front interior light type 1 Switching light off . . . . . . . . . . . . . . . . . . . 121
Switching light on . . . . . . . . . . . . . . . . . . . 121
Front interior light type 2 Switching light off . . . . . . . . . . . . . . . . . . . 121
Switching light on . . . . . . . . . . . . . . . . . . . 121
Front passenger airbag deactivation . . . . . . . . 44
Front reading lights . . . . . . . . . . . . . . . . . . . . . 122
Front seat adjustment Lumbar support . . . . . . . . . . . . . . . . . . . . . 134 Fuel
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
fuel consumption . . . . . . . . . . . . . . . . . . . . . . . 197
Fuel consumption . . . . . . . . . . . . . . . . . . . . . . . 278
Fuel level Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Fuel reserve . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Warning message . . . . . . . . . . . . . . . . . . . . . 66
Fuel tank see Fuel reserve . . . . . . . . . . . . . . . . . . . . . . 79
Fuel Tank Opening the fuel tank flap . . . . . . . . . . . . . 219
Fuel: save . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
G
Gear shift pattern . . . . . . . . . . . . . . . . . . . . . . . 174
General overview of the engine compartment 281
Glove compartment . . . . . . . . . . . . . . . . . . . . . 138
Glow plug system . . . . . . . . . . . . . . . . . . . . . . . 170 Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 81
H
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180 Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 85
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . 180
Hazard warning lights . . . . . . . . . . . . . . . . . . . 118
HBA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Headlight flashers . . . . . . . . . . . . . . . . . . . . . . 120
292 Index
TankFuel level . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Reserve indicator . . . . . . . . . . . . . . . . . . . . . 58
Tank capacity . . . . . . . . . . . . . . . . . . . . . . . . 58
Technical modifications . . . . . . . . . . . . . . . . . . 217
The danger of not using the seat belt . . . . . . . . 22
Tilting sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 110
Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Top Tether system . . . . . . . . . . . . . . . . . . . . . . . 52
Tow-starting . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Towing a trailer . . . . . . . . . . . . . . . . . . . . . . . . . 279
Towing bracket . . . . . . . . . . . . . . . . . . . . . . . . . 202
Towing bracket, fitting . . . . . . . . . . . . . . . . . . . 203
Towline anchorage . . . . . . . . . . . . . . . . . . 274, 276
Traction control system control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 87
Trailer Trailer towing . . . . . . . . . . . . . . . . . . . . . . . 201
Trailer turn signals control lamp . . . . . . . . . . . . . . . . . . . . . . . . 120
Trailer weights . . . . . . . . . . . . . . . . . . . . . . . . . 279
Turn signals . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 control lamp . . . . . . . . . . . . . . . . . . . . . 80, 120
Tyre Mobility-System (Tyre repair kit) . . . . . . . 249
Tyre Mobility System (Tyre repair kit) . . . . . . . 255
Tyre pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 239 Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Tyre pressure control lamp . . . . . . . . . . . . . . . . 83
Tyre pressure monitoring . . . . . . . . . . . . . . . . . 240
Tyre repair kit . . . . . . . . . . . . . . . . . . . . . . 249, 255 Tyres and wheels
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 244
Tyres tread depth . . . . . . . . . . . . . . . . . . . . . . . 242
Tyres useful life . . . . . . . . . . . . . . . . . . . . . . . . . 241
Tyres with directional tread pattern . . . . . . . . 239
U Underbody protection . . . . . . . . . . . . . . . . . . . 210
Unlocking and locking Personalisation . . . . . . . . . . . . . . . . . . . . . . 98
Upholstery Treating your upholstery . . . . . . . . . . . . . . 212
V Vehicle battery . . . . . . . . . . . . . . . . . . . . . . . . . 236
Vehicle data . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Vehicle identification data . . . . . . . . . . . . . . . . 278
Vehicle identification number . . . . . . . . . . . . . 278
Vehicle maintenance electrically adjustable seats . . . . . . . . . . . 213
heated seats . . . . . . . . . . . . . . . . . . . . . . . . 213
natural leather . . . . . . . . . . . . . . . . . . . . . . 214
non-electrically adjustable seats . . . . . . . 213
seats with airbag components . . . . . . . . . 213
seats without airbag components . . . . . . 213
synthetic leather . . . . . . . . . . . . . . . . . . . . 215
Treating your upholstery . . . . . . . . . . . . . . 212
trim fabrics . . . . . . . . . . . . . . . . . . . . . . . . . 213
unheated seats . . . . . . . . . . . . . . . . . . . . . . 213
Vehicle modifications . . . . . . . . . . . . . . . . . . . 217 Vehicle paintwork
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . 208
Products for vehicle maintenance . . . . . . . 205
Vehicle tools Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Vehicle washing . . . . . . . . . . . . . . . . . . . . . . . . 206
Ventilation slits . . . . . . . . . . . . . . . . . . . . . . . . . 18
Volumetric sensor* Activation . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Deactivation . . . . . . . . . . . . . . . . . . . . . . . . 104
W Warning lamps . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Warning messages Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65, 78
Yellow . . . . . . . . . . . . . . . . . . . . . . . . . . . 65, 78
Warning messages in the display . . . . . . . . . . . 65
Warning symbols . . . . . . . . . . . . . . . . . . . . . . . . 78
Warning triangle and first-aid kit . . . . . . . . . . 149
Washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Washing by hand . . . . . . . . . . . . . . . . . . . . . . . 206
Washing the vehicle . . . . . . . . . . . . . . . . . . . . . 206
Washing with high pressure cleaners . . . . . . . 207
Water Warning message . . . . . . . . . . . . . . . . . . . . . 66
Water in the windscreen washer tank . . . . . . . 231
Wear indicators . . . . . . . . . . . . . . . . . . . . . . . . 242
Wearing suitable shoes . . . . . . . . . . . . . . . . . . . 16
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252 Tightening torque . . . . . . . . . . . . . . . . . . . . 245
Wheel change . . . . . . . . . . . . . . . . . . . . . . . . . . 250
296 Index