Data bus system, block diagram - GF54.00-P-0004-03A
MODEL 124, 129, 140, 163, 168, 170, 202, 208, 209, 210, 211, 215, 220, 240, 463 up to 31.5.12
MODEL 203, 230 up to Model Year 2008 /AEJ 07
All control units are interlinked through the CAN data bus.
A control unit receives a measured value from a sensor, prepares a data telegram from this and places it on the CAN data bus.
All other control units can then read and process this data packet.