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Automatic arming/rearming of the alarm*
Automatic rearming of the alarm prevents the car being left with the alarm disarmed unintentionally.
The alarm alerts e.g. in the event of a break-in in the car.
Disarming the alarm* without working remote control key
The car can be unlocked and disarmed even if the remote control key does not work, e.g. if the remote control key's battery is dead.