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franco
01-16-2012, 03:43 AM
I have an 03 h2 where the seat automatically moves all the way forward everytime I shut the car off, I can not turn on the heater or defrost for atleast 5-10 minutes everytime it is started cold and now the heated seats have quit working or sometime come on with the heater fan. Is there some type of computer that controls all this?

twinmill28
01-16-2012, 06:19 AM
Wow, that's backwards--there's a setting in the DIC to have the seat slide all the way back for easier exit. I'd mess with that and see if you can at least get it to stop.
I don't have input on those other problems, curious to know what you learn though.

HummerMann
01-16-2012, 02:33 PM
My guess is the BCM Body Control Module. Might went bad and when I adjusted my seat the rear window of my SUT went down and up by itself, and when I turned on my heated seats the fan control on the HVAC was erratic. Replaced under warranty in 2006 and no problems since.

HummerJim
01-17-2012, 04:15 PM
+1 I agree, sounds like it could be the BCM, but HumTech would be the guy with the best input on this.