Originally Posted by RaddM3
Just happened to me a few days ago. Have an appointment set Monday. Bass is gone. They told me to check my battery and make sure it was fully charged. I trickled it all night and still no bass. Premium isn't sounding so premium! Frustrated.
They just had to replace both of my motor mounts last week. I was getting a pretty gnarly sound under the hood at WOT.
if you get no Bass, most likely Subs blew, happened in my E92 twice...
easy fix,- dealer just replaces subs under warranty.
Dealer may not have subs in stock and would have to order.
You should have your M3 back and drive it while you waiting for subs.
Dealer can only order subs once they determine it is subs that needed to be replaced... no biggie.
Please PM me if you have any questions!