See also:

The concept
▷ The mobile phone can be operated without taking your hands from the steering wheel. ▷ In many cases, the entries are accompanied by announcements or questions. ▷ ›...‹ Verbal ...

Automatic deactivation during forward travel
The system switches off when a certain driving distance or speed is exceeded. Switch the system back on if necessary. ...

Malfunctions
Steering wheel vibration Frequent activation of the steering wheel vibration causes the system to overheat. This causes the lane departure warning to become deactivated. Let the system cool and ...