bought a used key from a friend (more)
#1
bought a used key from a friend (more)
I have a 2003 ML 350. I purchased a used key from a friend who has a 2003 ML 350 also. I switched over the laser cut key, but when I try to program the remote, I get a "start error" displayed on the dash. Do I have to get the remote programed by the dealership (because of immobilizer) or can I do it my self. I have one key that still works and no problem. Thank you for your help in advance.