See also:

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. ...

Wheel/tire damage
Due to low-profile tires, please note that wheels, tires and suspension parts are more susceptible to road hazard and consequential damages. Inspect your tires often for damage, foreign objects ...

Saving the spoken instructions on the programmable memory buttons
The function for switching the spoken instructions on/off can be stored on a programmable memory button, for quick access. ...