Control Module In/outputs, bus, bus(trionic T7), Immobilizer

Control Module Inputs For The Immobilizer

Control Module Inputs For The Immobiliser:

- Car key
- Remote control
- Antenna unit, immobilizer (463)
- Antenna, remote control, central locking system (456)
- Ignition switch (20)

Control Module Inputs For The Immobilizer, Bus

Control Module Inputs, Bus:

- Theft-protection information from MIU (540)
- Diagnostics communication

For a more detailed description of the control module's input information from the bus, see Bus communication.
For a further description of diagnostics, see Bus and diagnostics communication See Powertrain Management/Computer and Control Systems/Information Bus

Control Module Inputs For The Immobilizer, Bus (Trionic T7)

Control Module Inputs, Bus (Trionic T7):

Control Module Outputs For The Immobiliser:

- Relay, starter relay (517)
- Immobilizer antenna unit, power supply (463)

Control Module Outputs For The Immobilizer, Bus

Control Module Inputs, Bus:

- Immobilizer (on/off) used by MIU (540)
- key Correct (on/off) used by Audio system (353), CD changer (355)
- Text message used by SID (541)
- Diagnostics communication

For a more detailed description of the control module's input information from the bus, see Bus communication.
For a further description of diagnostics, see Bus and diagnostics communication See Powertrain Management/Computer and Control Systems/Information Bus

Control Module Outputs For The Immobilizer, Bus (Trionic T7)

Control Module Inputs, Bus (Trionic T7):

- Immobilizer (on/off) used by MIU (540)
- Key Correct (on/off) used by Audio system (353), CD changer (355)
- Text message used by SID (541)
- Diagnostics communication

For a more detailed description of the control module's input information from the bus, see Bus communication.
For a further description of diagnostics, see Bus and diagnostics communication See Powertrain Management/Computer and Control Systems/Information Bus