
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 – functionsRemoving the ball coupling
First read and observe the introductory information
and safety warnings
Unhitch the trailer .
Remove the cover from the lock on the handwheel.
Insert the key ⑧ into the lock and turn it clockwise.
Hold the ball coupling tightly in your left hand .
Use your right ha ...
Indicator lamps
First read and observe the introductory information
and safety warnings
Lit up
Possible cause
Solution
The start/stop system is not available. Automatic engine
switch-off is active.
Take your foot off the brake to start the ...
Introduction
This chapter contains information on the following subjects:
→ Stowage
→ Contents
Observe any country-specific legislation when securing your vehicle in the
event of a breakdown.
Additional information and warnings:
Preparation for working in the engine compartment
...