How do you program the remote keyfob for a 2007 impala with

How do you program the remote keyfob for a 2007 impala with remote start.I've got the door unlock working
i got the door unlock working, but not the remote start..can anybody help

If your car has the DIC Driver info Center you may be able to access it through that. Scroll through till you see 'remote key learning active', then hold both the lock and unlock buttons simultaneously till you hear a 'beep'. This tells you the remote was paired to the car. If your car has the remote start make sure to 1st lock your car with the remote, then press and hold the remote start button for approx. three seconds and the car should start. Now the remote start may also be disabled. Hopefully you have an owner's manual because this is kinda hard to explain. you must access through your DIC the car customization. This is where you may be able to turn your remote start on or off or make your outside light flash when you use your remote to lock or unlock the doors and all types of other stuff. I generally tell people to read their owner's manuals because there's lots of stuff that cars do these days to learn about. Hope this helps.

I am a Chevy mechanic.

No but the dealer will gladly assist you they can redo anything that should be working on your car

A little watch battery inside your remote can be going dead after ten years..take it to a NAPA, Advance or such store and ask for a battery.if that do not work..write back. good luck.