Hi I have a 2002 c230 kompressor and my spare smart key does not work. Is there a way to program the spare key with going to the dealership?

Also does anyone know what the gas millage is for the c230 per tank with normal driving or is their a posted figure for gas millage per tank?

Thanks.

 

Good question

 

Programming procedure is in the Handbook and mileage varies between 19-22 city driving to 28-32 MPG highway driving.

Alan.