My car key stopped working, the battery was low.
I've changed the battery, but now the still doesn't work.
When i close the key, the indicator light starts flashing (45 times or 30 seconds).
When I purchased my 2, I inquired about purchasing a second key with the remote transmittter. I remember that they quoted me the cost of the part, and said there was a labor fee to "program" the new remote. I wonder if when the battery has to be changed, the transmitter loses its memory and has to be reprogrammed?