Users Manual Part 5
Table Of Contents
- Wheels and tyres
- Notes on noise or unusual handling characteristics
- Notes on regularly inspecting wheels and tyres
- Notes on snow chains
- Activating or deactivating snow chain mode
- Tyre pressure
- Wheel change
- Notes on selecting, fitting and replacing tyres
- Notes on interchanging wheels
- Notes on storing wheels
- Overview of the tyre-change tool kit
- Preparing the vehicle for a wheel change
- Removing and fitting hub caps
- Raising the vehicle when changing a wheel
- Removing a wheel
- Fitting a new wheel
- Lowering the vehicle after a wheel change
- Emergency spare wheel
- Technical data
- Display messages and warning/indicator lamps
- Index
Warning/indicator lamp
Possible causes/consequences and M Solutions
#
Consult a qualified specialist workshop.
J
Brake system warning lamp
(red)
The red brake system warning lamp is lit while the engine is running.
*Possible causes:
R
The brake force boosting is malfunctioning and the braking characteristics may be affected.
R
There is insufficient brake fluid in the brake fluid reservoir.
#
Note the messages on the driver's display.
&
WARNING Risk of accident and injury if brake force boosting is malfunctioning
If brake force boosting is malfunctioning, increased brake pedal force may be necessary for braking. The braking
characteristics may be impaired. The braking distance can increase in emergency braking situations.
#
Stop in a safe location immediately. Do not continue driving!
#
Consult a qualified specialist workshop.
&
WARNING Risk of an accident due to low brake fluid level
If the brake fluid level is too low, the braking effect and the braking characteristics may be impaired.
#
Stop the vehicle as soon as possible, paying attention to road and traffic conditions. Do not continue driv‐
ing.
#
Consult a qualified specialist workshop.
644
Display messages and warning/indicator lamps