From The E28 Wiki
No Heat From Dash Vents
By Shawn D., Wed Nov 19, 2008
Original thread: No Heat From Dash Vents
Problem: The defrost and heat vents put out warm air, but the dash vents do not.
Cause: This is the way the system was designed. See the schematic below.
How to fix: N/A
![[1]](https://i.imgur.com/tWYAJ7H.png){kind=link}