I added a 3rd key as the video shows but when I go to turn on the car it says “have transmission checked” which it didn’t before. I’ve tried unplugging the battery and clearing the DTC a couple of times but no luck. It does show 3 keys programmed though.
Figured it out. I guess the transmission ground was too corroded and gave out coincidentally at the same times the keys were being programmed. lol. Put a new ground and all is well now.
Hi bro, thank you for the good instructions. I have the Problem that my remote buttons dont work. Only opening the car (when i press the „close“ button) working. Do you know how to solve it? Thank you.
Usually the remote and transponder and programmed together. If it starts the car and the buttons don’t work (and youve already tried replacing the battery), you probably need a new key.
It's one of those things you're going to wish you hooked up if the battery voltage drops too low and the reprogramming gets screwed up and the whole car get's bricked. You should be good hooking up to a running car with jumper cables, essentially does the same thing.
