I have a 2008 SXT and one of the key fobs will not unlock the doors or open the sliding doors.

It still starts the engine.

I put in a new battery with no result.

The SXT came with one key fob. That one still works.

The second for was thrown in by the dealer. It worked fine for four months.

Any ideas?

 

Take it to the dealer and have them ck the fob to a rke tester. That with let them know it has rfi signal, if it doesn't, then the fob is no good.

 

Thanks, will do.

I have my own bay at the dealership shop.