1. Turn the ignition key to ON but do not start the engine.
2. Slowly depress the accelerator to the floor and release it three times within 10 seconds.
3. Turn the ignition key to the OFF position.
Reset service light indicator, engine oil life Chrysler Dodge Trucks Aspen, Commander, Compass, Dakota, Grand Cherokee, Journey, Liberty, Nitro, Ram, Wrangler , year 2008-2010 reset instructions:
Turn the ignition to run (one position before starting engine).
Fully depress the accelerator pedal slowly three times within 10 seconds.
Turn the ignition off and then start the engine to verify the indicator has been reset.