SL 55 AMG (230.474) V8-5.5L SC (113.992) (2003)
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Seat Occupant Sensor: Description and Operation
GF91.60-P-4008-02R Seat Occupied Recognition Sensor With Automatic Child Seat Recognition,
Design
GF91.60-P-4008-02R Seat Occupied Recognition Sensor With Automatic Child Seat Recognition, Design
- up to Model Year 8
- except CODE (494) USA version
- up to 28.2.06
- with CODE (494) USA version
Component Identification
Design
The front passenger seat occupied and child seat recognition sensor (B48) consists of a sensor mat integrated into the seat area on the front passenger
seat with attendant electronic analysis system (2).
The sensor mat contains the following components:
^
Pressure sensing resistors (1)
^
Two transmitting antennas (4) (left and right)
^
Two receiving antennas (5) (left and right for detection of a child seat)
The track-shaped layout of the pressure sensing resistors (1) covers the entire seat surface. The left and right-hand halves of the sensor mat each have a
transmitter antenna (4) and a receiving antenna (5) stamped onto the resistor structure.
