What is the part number for the dashboard control panel switch in an Audi A4 B6/B7?

Hello,

Can anyone tell me what the ID is for the onboard computer switch on the infotainment bus of an A4 B6/B7?

Regards,
Max.

Depending on the installed control unit, the toggle switch status is transmitted via the Info CAN bus.
Please take a look at the values 0c5c1, 0x5c3, and 0x2c3.

These are the IDs of the MFL, and some control units map a pressure applied to the rocker switch into an 'up/down arrow' message from the MFL.

If you can't find anything there, get the information from the powertrain CAN bus.
It is definitely present there.