Navigation System Diagnostics: Notes
WARNING: This page is about a different car, the 2005 Land Rover Range Rover, 2004 Land Rover Range Rover, 2003 Land Rover Range Rover, and 2002 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
Information can be accessed through the diagnostic line using T4. Information which can be accessed includes the following:
- Land Rover part number
- Hardware and software version
- Week and year of manufacture
- LCD brightness
- Read error memory/fault codes.
The button status function can be used to determine the correct functioning of the switch-pack. Sticking buttons can be observed on the T4 screen as well as the correct functioning of all the keys as they are pressed.