Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2003 Land Rover Range RoverFACTORY OEM SERVICE PROCEDURE
LED Function Test: Notes
The LEDs are activated in succession on a 3 second cycle:
- Main line light chamber off
- Menu line light chamber off
- TELEPHONE LED red
- TELEPHONE LED yellow
- TELEPHONE LED green
- Heating/ventilation symbol LED.
After the end of the test sequence, the test menu appears once again.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.