Any way to turn the check engine light off? on 2002 Mercedes-Benz C230

Is there a way to turn off the check engine light without taking to a shop of buying any tools.

Asked by for the 2002 Mercedes-Benz C230
2 answers
NO, the light must reset using proper procedures.
The service tech @ the MB dealership told me that the check engine light usually comes on when the gas cap isn't tight. He said the light should go off about 1 - 2 days after the gas cap has been tightened.