First read and observe the introductory information
and safety warnings
Damage to tyres and rims is often not readily visible. Any unusual vibrations or signs that the car is pulling to one side may indicate that one of the tyres is damaged .
Foreign bodies in the tyre
Tyre wear
Tyre wear is affected by several factors. These include:
Driving style – fast cornering, heavy acceleration and hard braking all increase tyre wear. The running gear should be checked by a qualified workshop if the tyres show excessive wear despite a normal driving style.
Unbalanced wheels – the wheels on new vehicles are balanced. However, various factors encountered in normal driving can cause them to become unbalanced, which results in steering vibration. Unbalanced wheels will affect levels of wear on the steering system and the suspension. In this case the wheels should be balanced again. New tyres have to be balanced after fitting.
Running gear setting – incorrect wheel alignment causes excessive tyre wear, impairing the safety of the vehicle. The wheel alignment should be checked by a qualified workshop if tyres show excessive wear.

WARNING
Tread depth and wear indicators
Spare wheel or temporary spare wheelRemoving and installing fuel rail
Removing
The fuel system is under high pressure.Risk of injury due to fuel which
may spurt out.Release high pressure.
→ Chapter
Risk of functional impairment due to soiling
→ Chapter.
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Engine preheating
Fig. 131 The front left of the bumper:
connection for engine preheating ②
First read and observe the introductory information
and safety warnings In engine preheating mode, the engine coolant is heated
slowly using a heating element while the vehicle is stationary. To do so, the cables
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Belt height adjuster
Fig. 68 Next to the front seats: belt height
adjuster
First read and observe the introductory information
and safety warnings The seat belt height adjusters for the front seats can
be used to adjust the position of the seat belt on the shoulder so that it can be
fastened properly:
P ...