See also:

Active seat ventilation, front
The seat cushion and backrest surfaces are cooled by means of integrated fans. The ventilation rapidly cools the seat, e. g., if the vehicle interior is overheated or for continuous cooling at ...

Malfunction
A Check Control message is displayed. On the Control Display, the areas in front of and behind the vehicle are shaded. PDC has failed. Have the system checked. To ensure full operability: ` ...

Environmental conditions
Say the commands, numbers, and letters smoothly and with normal volume, emphasis, and speed. Always say commands in the language of the system. The language for the mobile phone voice ...