
Fig. 68 Next to the steering wheel: examples of the various light switches
First read and observe the introductory information
and safety warnings
Observe any country-specific regulations when using vehicle lighting.
In vehicles with a factory-fitted towing bracket, the vehicle's rear fog lights are switched off automatically if a trailer with rear fog lights is electrically connected to the vehicle.
| Turn the light switch to the required position : | ||
|---|---|---|
| When the ignition is switched off | When the ignition is switched on | |
|
The fog lights, dipped beam headlights and side lights are switched off. | The lights are switched off, or the daytime headlights or daytime running lights are switched on. |
|
The side lights are switched on. | The side lights are switched on. |
|
The dipped beam headlights are switched off. The side lights may still light up for a short time. | The dipped beam headlights are switched on. |
Fog lights
The indicator lamps
or
in the light switch or instrument
cluster indicate that the fog lights are switched on.
on, pull the light switch out of the position
or
to the first stop.
on, pull the light switch out
of position
or
as far as it will go.
. Signal tones if lights are not switched off
If the key is removed from the ignition lock and the driver door is opened, a signal tone will sound in any of the following situations. This will remind you to switch off the lights as necessary.
or
. Gas discharge bulbs
Gas discharge bulbs generate bright, uniform light for better illumination of the road. This also improves the visibility of the vehicle for other road users. The light from gas discharge bulbs is generated by passing a very high current between two electrodes located in a gas-filled bulb.
The electrodes wear over time, which increases the distance between them. The control unit for the gas discharge bulbs detect this change and increases the current to ensure that the generated light remains bright and uniform.
However, gas discharge bulbs can also blow. Before they blow, they may flicker or stop generating uniform light. Some vehicles (depending on the equipment level) may display a corresponding notification in the instrument cluster.
If the gas discharge bulbs flicker or stop generating uniform light, go to a qualified workshop immediately to have the headlights checked.

WARNING
Turn signal and main beam lever
Lights and vision – functionsIndicator lamps
First read and observe the introductory information
and safety warnings
Lit up
Possible cause
Solution
Engine management system fault (Electronic Power Control).
The engine should be checked by a qualified workshop
as s ...
Settings menu
First read and observe the introductory
information and safety warnings
Settings menu
Function
Language
Setting the language for the display texts and messages in the
navigation system.
MFD data
Settings for which MFD data should ap ...
Introduction
This chapter contains information on the following subjects:
→ Washing the vehicle
→ Washing the vehicle with a high-pressure cleaner
→ Cleaning windows and exterior mirrors
→ Cleaning and changing windscreen wiper blades
→ Waxing and polishing the ve ...