Programming key fob on '98 Mercedes
I just bought two new keys for my Mercedes, one for a '97 E320 and another for the '98 ML320. It's the type where the actual key is spring loaded and retracts into the plastic keyless entry control.
My problem is that I paid good money ($125 ea.) for these keys from the dealer, and they both work to start the car, but the dealer wants to charge me another $50 to program the keyless entry functions on the key fob. Is there anyway I can do the programming myself? How hard would it be?