
Always check the inflation pressure when the tyres are cold. Do not reduce the
higher pressure of warm tyres.
With greater additional load, adjust the tyre inflation pressure accordingly.
Driving style
Fast cornering, sharp acceleration and braking increase the wear of your tyres.
Balancing wheels
The wheels of a new vehicle are balanced. When driving, however, there are a
range of factors that may result in an imbalance. This may become apparent by a
“vibration” in the steering.
Have the wheels rebalanced after replacing the tyres.
Wheel alignment errors
Incorrect wheel alignment at the front or rear leads to excess wear of the tyres.
Tyre damage
Drive over kerbs and other such obstacles slowly and at right angles wherever
possible in order to avoid damage to tyres and wheel trims.
We recommend checking your tyres and wheel rims for damage (punctures, cuts,
splits and bulges, etc.) on a regular basis. Remove foreign bodies (e.g. small
stones) from the tyre tread immediately.
Replacing wheels
If significantly greater wear is present on the front tyres, we recommend replac-
ing the front wheels with the rear wheels as shown in the diagram » Fig. 112 . You
will then obtain approximately the same life for all the tyres.
We recommend that you swap the tyres every 10,000 km in order to achieve even
wear on all tyres and to ensure optimal service life for the tyres.
Storing tyres
Identify disassembled tyres so that the previous direction of rotation can be
maintained if the tyres are reassembled.
Always store wheels or tyres in a cool, dry place that is as dark as possible. Tyres
which are not fixed to a wheel trim should be stored upright.
Wear indicators
The base of the tread of the tyres has 1.6 mm high wear indicators installed. These wear indicators are located multiple times depending on the make and are evenly spaced around the circumference of the tyre » Fig. 111 -
. Markings on the
walls of the tyres through the letters “TWI”, triangular symbols or other symbols identify the position of the wear indicators.Tyre age
Tyres age and lose their original characteristics, even if they are not being used.
Therefore, we recommend not using summer or winter tyres older than 6 or 4 years old respectively.
New tyres
First read and observe the introductory information and safety warn-
ings
on page 138.
Only use radial tyres of the same type, size (rolling circumference) and tread pat-
tern on one axle on all four wheels.
The tyre/wheel combinations which are approved for your vehicle are indicated in
your vehicle documents.
Where possible, replace tyres by axle. Always fit the tyres with the deeper tread
depth to the front wheels.
Explanation of tyre markings
175/65 R 14 82 T
What this means is:
175Tyre width in mm » Fig. 111 on page 139 - 65Height/width ratio in % » Fig. 111 on page 139 - RCode letter for the type of tyre – Radial » Fig. 111 on page 139 - 14Diameter of wheel in inches » Fig. 111 on page 139 - 82Load index » TSpeed symbol »
The date of manufacture is stated on the tyre wall (possibly on the inside). e.g.
DOT ... 10 13 ..
means, for example, that the tyre was manufactured in the 10th week of 2013.
Load index
This indicates the maximum permissible load for each individual tyre. 462 kg
475 kg
487 kg
515 kg
81828385140General Maintenance

Please note the following if you intend to use the temporary spare wheel.› The warning label must not be covered after installing the wheel.
› Be particularly observant when driving.
› The inflation pressure for the temporary spare wheel is identical to the maxi-
mum inflation pressure for the standard tyres.
› Only use this temporary spare wheel to reach the nearest specialist garage, as it
is not intended for long-term use.WARNING■ Never use the temporary spare wheel if it is damaged.■If the dimensions or design of the temporary spare wheel differ from the fit-
ted tyres, never drive faster than 80 km/h (or 50 mph).■
Avoid accelerating at full throttle, sharp braking and fast cornering.
CAUTION
Observe the instructions on the warning sign of the temporary spare wheel.
Full wheel trim
First read and observe the introductory information and safety warn-
ings
on page 138.
Pulling off
›
Hook the clamp found in the vehicle tool kit into the reinforced edge of the wheel trim.
›
Push the wheel wrench through the clamp, support on the tyre and pull off the
wheel trim.
Installing
›
Press the wheel trim onto the wheel rim at the designated valve opening.
›
Then press the trim into the wheel rim until its entire circumference locks cor- rectly in place.
CAUTION■ Use the pressure of your hand only, do not strike the full wheel trim. Avoid
heavy impacts when the trim has not yet been inserted into the wheel rim. This
could cause damage to the guide and centring elements of the trim.■
When using the anti-theft wheel bolt, ensure that it is in the hole in the valve
area » page 148 , Securing wheels against theft .
■
If wheel trims are retrofitted it must be ensured that an adequate flow of air is
assured to cool the brake system.
Wheel bolts
Fig. 114
Remove the cap
First read and observe the introductory information and safety warn-
ings on page 138.
Pulling off
›
Push the extraction pliers » page 144 sufficiently far onto the cap until the in-
ner catches of the pliers are positioned at the collar of the cap » Fig. 114.
›
Remove the cap.
Installing
›
Push the caps onto the wheel bolts up to the stop.
The wheel bolt caps are housed in a plastic box in the spare wheel or in the stor-
age space for the spare wheel.
142General Maintenance

Oil level131
Windscreen washer fluid129
Children and safety103
Child safety Side airbag
104
Child safety lock23
Child seat Classification
105
ISOFIX106
on the front passenger seat104
TOP TETHER107
Use of child seats105
Use of ISOFIX child seats106
Chrome parts refer to Taking care of your vehicle
116
Cigarette lighter52
City Safe Drive86
Warning light21
Cleaning108
Alcantara120
Artificial leather120
cloths120
Covers of electrically heated seats120
Headlight lenses117
Natural leather119
Plastic parts116
Wheels118
Clock14
Clothes hooks53
CNG123
Checking125
Fuel gauge11
Labels126
Natural gas as fuel125
Quality126
Refuelling124
Safe fuel126
Switching from CNG to petrol mode125
Cockpit 12-volt power socket
52
Ash tray51
Cigarette lighter52
Cup holder51
General view9
Light36, 37
Storage compartments53
Compartments53
Compressed natural gas See CNG
123
Computer see multifunction display
13
Coolant132
Checking132
Replenishing133
Warning light18
Correct seated position91
Driver92
Front passenger92
Instructions92
Rear seats92
Counter for distance driven12
Cruise Control System83
Cup holder51
D
DAY LIGHT Daytime running light
34
Daytime running light34
Deactivating an airbag101
Decorative films116
Defrosting rear window37
Delayed locking of the boot lid see Boot lid
29
Digital clock14
Dipstick131
Disconnecting and reconnecting vehicle battery
137
Display Service interval
12
Distance driven12
Door Child safety lock23
Closing24
Opening24
Door opening lever locking of
24
Door opening leverl unlocking of
24
Doors Emergency locking
25
Driving Abroad
79
Driving through water on streets78
Emissions161
Fuel consumption161
Trailer operation113
Driving economically Economical gear changing
75
Driving through water78
E
Economical and environmentally friendly driving
74
Economical driving Ballast
76
Driving at full throttle75
Idling75
Looking ahead75
Regular maintenance76
Saving energy77
Short distances76
Tyre inflation pressure76
EDS81
Electrical power windows Button in the driver's door
30
Electronic Differential Lock81
Electronic immobilizer68
Emergency Changing a wheel
145
Hazard warning light system36
jump-starting151
165Index

Daytime running light34
Headlight beam adjustment34
Parking light36
Replacing bulbs157
Lighting Luggage compartment
46
light on and off33
Lights33
Fog lights35
Hazard warning light system36
Headlight flasher34
Main beam34
Rear fog light35
Turn signal34
Warning lights16
Loading floor49
Loads161
Lock Central locking system
26
locking Vehicle key
22
Locking Door opening lever
24
Emergency locking25
Remote control28
Locking and unlocking from the inside27
low beam33
Luggage compartment Cover
48
Emergency unlocking29
Fixing nets48
Lashing eyes47
Lighting46
see luggage compartment lid29
Unlocking the luggage compartment lid29
Variable loading floor49
Luggage compartment cover48
Luggage compartment lid28, 29
Luggage storage Bag hooks
47
M
Main beam
34
Maintenance76
Decorative films116
Manual gear changing see gear changing
70
Materials defect liability5
MFA see multifunction display
13
Mirror Exterior mirrors
41
Mirrors Interior mirror
40
Vanity38
Mobile phone63
Modes of automated transmission71
Modifications110
Modifications and technical alterations Airbags
112
Service111
Spoiler112
Trailer operation113
Move & Fun63, 64
Multifunction display Functions
13
Memory13
Operation14
N
N1
47
Nets48
O
Oil See Engine oil
131
On-board computer see multifunction display
13
Operating windscreenwipers39
Operation in winter De-icing windows
117
Vehicle battery136
Outside temperature14
Overview Engine compartment
129
Warning lights16
P
Paintwork See Paintwork care
115
Paintwork care115
Parking Parking aid
81
Visual parking system82
parking light33
Parking ticket holder53
Part replacement110
Passive safety Before setting off
90
Driving safety91
Safety equipment90
Passive Safety90
Pedals71
Footmats71
Petrol refer to Fuel
123
Polishing the paintwork See Taking care of your vehicle
115
Power socket 12 V
52
Power steering66
Power windows Button in the driver's door
30
167Index