B129C

AUDI

This bulletin provides information when there is an emergency call fault/red emetency call LED with DTC B129B13, B129C13.

AUDI

This bulletin provides information for when there is a malfunction with the garage door opener, Sirius XM, Online radio, or other malfunctions; DTC B129B11, B129C22, B123C13, U044700, or B200000.

MERCEDES-BENZ, MERCEDES-MAYBACH

The "SOS nonfunctional" message appears sporadically in the instrument cluster of the vehicle. The fault code B129C00 is stored in the control unit log. The message occurs in particular after the vehicle has been non-operational for an extended period of time; the message then disappears of its own accord after a few minutes. No…

MERCEDES-BENZ

Complaint The "SOS nonfunctional" message displays intermittently in the instrument cluster of the vehicle. The fault code B129C00 is stored in the control unit log. The message usually occurs after the vehicle has been non-operational for an extended period of time; then the message disappears after a few minutes. The emergency…