To reset the service light on a Discovery 3 TDV6, first, turn the ignition to the "ON" position without starting the engine. Press the accelerator pedal fully three times within ten seconds. After that, turn the ignition off and then back on. The service light should now be reset.
every 18 000 miles
under the car in front of fuel tank 2007 on .
TDV6 2.7L, V8 NA 4.4L, V8 4.2L supercharged, TDV8 3.6L twin turbo.