Reset service light indicator, engine oil life Buick Roadmaster, year 1994-1996 reset instructions:
1. Locate the instrument panel fuse box (inside driver door jam).
2. Turn the ignition to run (one position before starting engine).
3. Hold the OIL LIFE (red button) for 5 seconds and indicator light should reset.
4. Turn the ignition off and start the engine to verify the indicator has been reset.