See also:

Functional readiness of the airbagsystem
When the ignition is switch on, the warning lamp in the instrument cluster lights up briefly and thereby indicates the operational readiness of the entire airbag system and the belt tensioner. ...

At a glance
1 Control button 2 Mirror display ...

Adjusting electrically
Adjusting electrically 1. Forward/backward 2. Height 3. Seat tilt Backrest 4. Backrest Differs depending on seat: Differs depending on seat 1. Backrest 2. Height Additional depending o ...