See also:

System limits
Basic limits System operation is limited in situations such as the following: ▷ On steep hills, in steep depressions or in tight curves. ▷ When the camera is dirty or the protective ...

What to do if...
Only a black screen is visible. Switch on the system. There are no options available on the screen. Switch over between the display screens. Radio stations or TV channels are grayed out ...

Notes on EmergencyRequests
Do not use the voice activation system to initiate an Emergency Request. In stressful situations, the voice and vocal pitch can change. This can unnecessarily delay the establishment of a telephone ...