Join Date: Aug 2010
Location: Port Elgin, Ontario
I usually get the dealer to do any SYNC updates, blew up a couple of modules on the wife's Edge, but easy enough to fix with a new module.
Haven't got much use for the box side steps, seems odd they'd open on their own, not sure what sort of latching mechanism they use, but that would be a good place to start.
Replace the licence plate socket and make sure you've got the right bulb installed the right way.
I'm no expert, but sounds like you've got too much heat going on, maybe too much current flow ?
Check to see if your backup sensors are clear..with all the snow we've had here in Ontario, I've had mine get blocked and scream the minute I put it into reverse.
Hope those suggestions help.
- 6550 lb bundle of joy