Got my 2015 Lariat back from the body shop after driver side door and fender were replaced due to accident (not my fault). Anyhow i could swear before when I made phone calls the audio was played over all speakers. Checked the settings and during a phone call it won't let me adjust it. Does sync audio for phone calls use all speakers? Did the body shop screw my system up? I did a master reset and still sound only comes from front right speaker.

 

Sounds like they didn't reconnect the speaker wires when they replaced the door.