Manuals through 2025 now available!
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LEMON is the spiritual successor to CHARM, I recommend you try it!
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Seat Occupant Sensor: Description and Operation
PPD (Passenger Presence Detection)The passenger presence detection system detects the presence of passenger in the seat. The system is designed primarily to prevent replacement of airbag components that fire needlessly in an accident. The PPD system consists of a weight sensor and an interface unit.
