Do I need a new battery?
 

Hello,

When I hold down the unlock button to roll down all of the windows and open the sunroof, they open very slowly, especially the sunroof. It's so slow that it's painful to watch. Anyone notice this? Will a new battery help that? I have no waring lights on, I'm just thinking that the battery may not be holding charge as well as it could be.

Does everything else in your car work okay? Get a load test done on your battery.

See my recent post with regards to my battery dying on me. No prior signs, except for the fact that the remote lock/unlock was not as willing to work instantly (like it does now with a new battery.)

If you have AAA, call them and they will come do a battery check for you on location.