The quickest way to reset a change oil light on a Durastar 4300 is to change the oil and replace the oil filter. If this is done and the light is still on, disconnect the battery for about 10 minutes and then reconnect it.
The oil change garage or Mercedes dealer has to reset the oil change light. The oil change light goes by the mileage on the car, tripping the light on at the factory recommended oil change intervals. The computer doesn't know you changed the oil in the car unless you tell it. Read your car owners manual.
This light has to be reset by the person doing the oil change. It is not automatic when the oil is changed.
It probably needs to be reset after the oil change. New vehicles use the oil light to let you know you need to change the oil, but they need to be reset at the time of the change.
The oil change light on your car will not go off until you get an oil change. If you have and it still hasn't gone away, you may need to go back to your mechanic.
If it it a change oil light it is telling you it is time to change the oil. There should be another light that is the oil pressure light.
If the change oil light comes on, then a person needs to change their oil. If a person changes their oil the light should turn off.
Why does oil light come blink on 2003 Jetta 2.0 after oil change
Change your oil...
Reset the change oil light on Mazda 3
Change your oil/filter and reset the light.
The oil life monitor or the red oil light? Red oil light is bad yellow oil life monitor light means it needs to be reset