I have a 2006 RXP and RXT. Recently the RXP won't recognize the key every time and now will shut off the engine altogether. I took it in and they sold me a new key and it works worse than the new one. is it the key post? any help would be appreciated.
if it's not recognizing the key altogether, meaning no beeps sometimes, then it is your post, not your key. if it recognizes it as the wrong key(long single beep and "key" on lcd), it's usually your key but could be your MPEM.