Audio System Diagnostics
WARNING: This page is about a different car, the 2006 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
The TSD can store diagnostic fault codes to enable diagnosis of system malfunctions. The fault codes can be accessed using Land Rover approved diagnostic equipment or by using the on-board diagnostic routine available on the TSD. Refer to the TSD section for details.