Left Steering Wheel Switch

The left steering wheel switch has LIN  connection to the:

• IPC 
• IGM/ICCM  .

The left steering wheel switch and the right steering wheel switch contain capacitive sensors and microcontrollers.

The switch assembly contains a control module. The steering wheel switch microcontroller reads the capacitive sensor to detect the selected switch function. The function confirmation is through a central microswitch.

The control module converts this information into a LIN  message which is passed through the Steering Wheel Module (SWM) to the IPC  .