Have had the car for 6 weeks, was a demo. Every 2-3 days when I start up there is a hammering sound coming from the roof on the driver's side. Sounds as if someone is slamming their palm of the roof. The info screen and camera go dead. It last a few seconds and then all is well. Any help here? Anyone have similar issus?

 

Sorry, for the error, this is an XE.

 

Maybe your car came with a Trunk Monkey?

 

You haven't named it Christine have you, Sorry but no idea what would be causing a hammering noise. Sounds like you need to go back to the supplier.