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Control module inputs, bus (Trionic T7)

Control module inputs, bus (Trionic T7)



• Rear lights left/right (on/off) from TWICE (632)

• Driver's door (open/closed) from TWICE (632)

• Passenger door (open/closed) from TWICE (632)

• Rear doors left/right (open/closed) from TWICE (632)

• Boot lid/tailgate (open/closed) from TWICE (632)

• Hazard flashers (on/off) from TWICE (632)

• Central locking system (unlocked/locked) from TWICE (632)

• A/C (on/off) from ACC (216)

• Electrically heated rear window (on/off) from ACC (216)

• Vehicle speed (km/h, mph) from MIU (540)

• A/C Relay (on/off) from MIU (540)

• Coolant temperature, not T7 (°C) from MIU (540)

• Rheostat value (%) from SID (541)

• Rheostat Night Panel (%) from SID (541)

• Night Panel (on/off) from SID (541)

• Outside temperature (°C) from SID (541)

• The engine has started (on/off) from T7 (430b)

• Coolant temperature (°C) from T7 (430b)

• Diagnostics communication


For a further description concerning the control module input information from the bus,

see Bus communication

For a further description concerning diagnosis,

see Bus and diagnostic communication