
1 To deactivate
2 To activate
■ To deactivate: press and hold button 1 for about five seconds until a tone sounds.
■ To activate: press and hold button 2 for about five seconds until a tone sounds.
If you press one of the two buttons and do not hear a tone, the relevant setting has already been selected.
The vehicle is locked automatically when the ignition is switched on and the wheels are turning.
You could therefore be locked out if:
• the vehicle is being pushed.
• the vehicle is being towed.
• the vehicle is on a roller dynamometer.
You can also switch the automatic locking function on and off using the on-board computer .
Activating/deactivating cooling with air dehumidification
Points to observe before use
WARNING
If you switch off the cooling function, the vehicle will not be cooled when
weather conditions are
warm. The windows can fog up more quickly. Window fogging m ...
Qualified specialist workshop
An authorized Mercedes-Benz Center is a
qualified specialist workshop. It has the
necessary specialist knowledge, tools and
qualifications to correctly carry out the work
required on your vehicle. ...
Washer fluid
Important safety notes
WARNING
Windshield washer concentrate is highly
flammable. If it comes into contact with hot
engine components or the exhaust system it
could ignite. There is a risk of fir ...