For 1990-2009 cars

Important: Prior to removal, the radio must be uncoupled from the vehicle using the Reset ECU selection in the Infotainment System Programming menu. If the Reset ECU procedure has not been completed, DO NOT continue with this programming procedure.

With a scan tool, select Program ECU in the Infotainment System Programming menu and follow the on-screen instructions. During the programming operation, inputting the code index, audio index, and temperature index will be required. In most instances, the index values will be carried over as part of the Reset ECU operation. If the index values are not present, refer to the table below and select the correct index values for the appropriate radio:

| Code Index | Audio Index | Temperature Index
--- | --- | --- | ---
CD30 - 3 Door | 11 | 28 | 22
CD30 - 5 Door | 11 | 22 | 22
CD30 MP3 - 3 Door | 11 | 27 | 21
CD30 MP3 - 5 Door | 11 | 21 | 21
CDC40 - 3 Door | 11 | 23 | 24
CDC40 - 5 Door | 11 | 21 | 24