Originally Posted by
Red Paul
OneHundred80 and anyone else who can help with advice....
Same issue as above except I have learned a little more.
My car would not start, it was towed to an independent shop. The shop ordered 5099541-AAModule DO 08035031 from Chrysler. They also ordered 168-464-02-53 Transponder from Mercedes-Benz.
My car key was towed in with the car. Mechanic said he needed both keys so he could program them. My key would NOT take the program and is virtually useless at this point. The spare key will start/run and unlock the doors. It will not lock any doors. I have no working alarm system. Air bag light was on.
Took the car to Chrysler. They put a diagnostic tests on it. Determined my battery was low so I now have a new battery. The air bag light is off but they could not program the keys. Same state as before. My key is still useless and the spare key will run the car. I manually lock the passenger door (push button down). I insert spare key in drivers side door to lock and the hatch is never locked.