Thread
:
DIY: (E9x) M3 Thermostat Replacement
View Single Post
03-30-2017, 12:49 PM
#
97
Richbot
Major General
2760
Rep
5,483
Posts
Drives: Jerez Black E90
Join Date: Sep 2007
Location: STL
iTrader: (
5
)
Believe that's for the HVAC "Rest" function where it will attempt to keep the interior at a set temperature while you're away from the car
__________________
Appreciate
0
Quote
Richbot
View Public Profile
Find More Posts by Richbot