Bimmerfest - BMW Forums - View Single Post - High Pitched Frequency Noise
View Single Post
Old 01-18-2012, 09:21 PM
bmw2012 bmw2012 is offline
Registered User
Location: California
Join Date: Jan 2012
Posts: 6
Mein Auto: 2011 528i
High Pitched Frequency Noise

The noise occurs at any speed and sometimes even at a stop. The noise stops when I use the brakes. The dealer thought it was something with the air vent system and replaced the upper air distribution box and blower motor.
Reply With Quote