BAS (Brake Assist System)
Observe the "Important safety notes"
section .
WARNING
If BAS is malfunctioning, the braking distance
in an emergency braking situation is
increased. There is a risk of an accident.
...
Unlocking the driver's door
(mechanical key)
If the vehicle can no longer be unlocked with
the SmartKey, use the mechanical key.
If you use the mechanical key to unlock and open the driver's door, the
anti-theft alarm system will be trigger ...