A Porsche Cayenne is better because of its speed, handling, and horsepower.
To reset the service indicator on a 2009 Mercedes-Benz ML550, first, turn the ignition to the "ON" position without starting the engine. Press the gas pedal three times within 10 seconds. Next, turn the ignition off, then turn it back to the "ON" position, and the service indicator should be reset. If the indicator persists, repeat the process or consult the vehicle's manual.
reset service light on 2010 ml 550