GL 450 (164.871) V8-4.6L (273.923) (2007)
Steering Mounted Controls Assembly: Description and Operation
GF82.90-P-3001GZ Scanning Of Switch Positions, Function
GF82.90-P-3001GZ Scanning Of Switch Positions, Function
- with CODE (498) Japan version
Read in the functions
The signals of the following buttons
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Scroll forward/back button (S110s1),
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System selection button (S110s3),
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Button + and -, adjustment of specific functions and volume control (S111s1)
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Accept/terminate phone call button (S111s3)
are read in by the LIN (Local Interconnect Network) from the steering column module (N80).
The steering column module sends the signals of the buttons to the Controller Area Network bus class C (engine compartment (CAN-C) for further
processing and via the central gateway (N93) to the Controller Area Network bus class B (engine compartment) (CAN-B) to be forwarded to the
respective control units.
Component Identification