See also:

Service Data Recording
Service data recorders in your vehicle are capable of collecting and storing diagnostic information about your vehicle. This potentially includes information about the performance or status of var ...

Central locking/Two-stage unlocking
When unlocking the driver door with the key, turn it once toward the rear of the vehicle to unlock that door only, if the two-stage unlocking is enabled. Turn the key a second time to unlock all d ...

Power door unlock/lock procedure
Before starting, ensure the ignition is in the off position and all vehicle doors are closed. You must complete Steps 1–5 within 30 seconds or the procedure will have to be repeated. If the proced ...