Principle of Operation: Notes
The anti-theft alarm system incorporates the following functions:
- Priming/disarming
- DWA alarm triggering (alarm-trigger signal)
- Automatic adaptation of sensitivity of ultrasonic interior motion sensor
- Deactivating interior motion sensor and tilt alarm sensor
- Emergency function for acoustic DWA alarm
- Combined operation with lock cylinder and remote control
The anti-theft alarm system incorporates the following functions:
- Activating and deactivating
- DWA alarm triggering (alarm-trigger signal)
- Undervoltage recognition, overvoltage recognition, car battery monitoring (positive and negative cables)
- Monitoring of sub-bus
- Deactivating interior motion sensor and tilt monitoring
- Emergency function for acoustic DWA alarm
- Combined operation with lock cylinder and remote control
PDC incorporates the following functions:
- Acoustic warnings
- Visual warnings
- Check Control
The adaptive headlights system adjusts the horizontal aim of the headlights (i.e. from side to side) in order to illuminate the inside of a bend when cornering.
The following functions of the adaptive headlights system are described below:
- System activation and calibration sequence
- Activation of stepper motor controllers (SMC)
- Speed-dependent analysis of input signals
- Horizontal swivelling of the headlights by the stepper motor controller
- Deactivation of adaptive headlight movements under extreme driving conditions
- Deactivation of adaptive headlight movements in response to system faults
- Setting headlights to parked position
- Activation of automatic headlight-range adjustment by the AHL control unit
- Adaptive headlights for automatic driving lights control
The system functions of the electrically operated seats include:
- Seat adjustment
- Rear easy-entry facility
- Seat heating
The fully electric steering-column adjustment comprises the following functions:
- Manual steering-column adjustment
- Steering-column memory
- Overheating protection for steering-column adjustment motors