See also:

Entering letters and numbers
General information 1. Turn the controller: select letters or numbers. 2. Select additional letters or numbers if needed. 3. "OK": confirm the entry. Switching between cases, letters ...

Displaying messages
1. "Office". 2. "Messages" A symbol identifies the type of message. ...

Switching off automatically
System switches off: above approx. 9 mph/ 15 km/h. Switch on the system again if necessary. ...