85 380 SE - interior function
Thread Starter
Junior Member
Joined: Sep 2006
Posts: 37
Likes: 1
From: Seattle, WA - USA
1985 380SE and 2007 GL 450
85 380 SE - interior function
steering wheel horn isn't working any ideas of what could of caused this problem..
also..
heater unit is constantly blowing out hot air even when temp setting is all the way to cold..
car has 105k miles, any experience else out there with these problems? if so what did you do to fix these problems... thanks
also..
heater unit is constantly blowing out hot air even when temp setting is all the way to cold..
car has 105k miles, any experience else out there with these problems? if so what did you do to fix these problems... thanks
Senior Member
Joined: Jun 2006
Posts: 303
Likes: 1
From: Northern California
It changes all the time
For the heater you might try pinching the cotacts together at the mono valve. MB uses a fail safe system on the heaters. If you lose 12 volts to the mono valve, you go to full heat.
