Pinpoint Test E : The screen does not dim.
- E1: CHECK FOR FOREIGN OBJECTS
- Range Rover - Top right of display
- Discovery/Range Rover Sport - Instrument panel
Check for foreign objects adhered to the display light sensor.
Are there any foreign objects adhered to the display light sensor?
YES: Remove foreign objects and re-test vehicle.
NO: Go to step 2.
- E2: DISPLAY LIGHT SENSOR CHECK
Check to see if display screen switches to low light when sensor is covered.
Does the display screen switch to low light when the sensor is covered?
YES: Operation is normal.
NO: Go to step 3.
- E3: VEHICLE LIGHT SWITCH TESTS
Check to see if display screen switches to low light when the vehicle light switch is pressed.
When the vehicle exterior lights are switched on, check diagnostic menu "Vehicle Signals" lights on the diagnostics screen is "ON."
Does the display screen switch to low light when the vehicle light switch is pressed?
YES: Operation is normal.
NO: Check and install a new Touch Screen Display (TSD) as required. Refer to the new module/component installation note at top of DTC Index.