a/c problem after nav install?

garagemethods · 02-08-2013, 04:36 PM

Hi all, new to the forum here but been reading up for a while now.

I just installed a new pioneer nav headunit in my 08 328 and everything works perfectly except my a/c...

the lights and everything on the actual module work fine but no air blows. here's the really odd part, i took of the negative battery terminal then plugged it back on and then screwed with the a/c module like hitting auto and various buttons to see if i could get any response and it randomly started blowing air. worked for a few days then stopped again.

anyone know what could be happening?

ctuna · 02-08-2013, 09:33 PM

The first thought loose connectors

garagemethods · 02-09-2013, 12:17 PM

which connectors? already checked the ones on the ac display. also checked fuses too

JackR · 02-09-2013, 12:30 PM

I'd have said loose connections, no harm in checking them again. Making sure the plastic clips are slid back over the top.

garagemethods · 02-10-2013, 11:23 AM

connections seem fine. any other ideas?

garagemethods · 02-12-2013, 10:24 AM

Randomly started working again...

ctuna · 02-12-2013, 11:15 AM

Battery got depleted by Install
And the IBS has the ability to turn stuff off.

02-08-2013, 04:36 PM	#1
garagemethods Enlisted Member 9 Rep 45 Posts Drives: '08 328i Sport Join Date: Jun 2012 Location: Plano, Tx iTrader: (0) Garage List 2008 BMW 328i [0.00]	a/c problem after nav install? Hi all, new to the forum here but been reading up for a while now. I just installed a new pioneer nav headunit in my 08 328 and everything works perfectly except my a/c... the lights and everything on the actual module work fine but no air blows. here's the really odd part, i took of the negative battery terminal then plugged it back on and then screwed with the a/c module like hitting auto and various buttons to see if i could get any response and it randomly started blowing air. worked for a few days then stopped again. anyone know what could be happening?
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02-08-2013, 09:33 PM	#2
ctuna Lieutenant General 1911 Rep 13,103 Posts Drives: 325xi 06 wagon MT Join Date: Jan 2010 Location: Santa Cruz, Ca iTrader: (0)	The first thought loose connectors The first thought loose connectors
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02-09-2013, 12:17 PM	#3
garagemethods Enlisted Member 9 Rep 45 Posts Drives: '08 328i Sport Join Date: Jun 2012 Location: Plano, Tx iTrader: (0) Garage List 2008 BMW 328i [0.00]	which connectors? already checked the ones on the ac display. also checked fuses too
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02-09-2013, 12:30 PM	#4
JackR First Lieutenant 10 Rep 303 Posts Drives: BMW 330d SE Join Date: Nov 2012 Location: Somerset, United Kingdom iTrader: (0)	I'd have said loose connections, no harm in checking them again. Making sure the plastic clips are slid back over the top.
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02-10-2013, 11:23 AM	#5
garagemethods Enlisted Member 9 Rep 45 Posts Drives: '08 328i Sport Join Date: Jun 2012 Location: Plano, Tx iTrader: (0) Garage List 2008 BMW 328i [0.00]	connections seem fine. any other ideas?
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02-12-2013, 10:24 AM	#6
garagemethods Enlisted Member 9 Rep 45 Posts Drives: '08 328i Sport Join Date: Jun 2012 Location: Plano, Tx iTrader: (0) Garage List 2008 BMW 328i [0.00]	Randomly started working again...
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02-12-2013, 11:15 AM	#7
ctuna Lieutenant General 1911 Rep 13,103 Posts Drives: 325xi 06 wagon MT Join Date: Jan 2010 Location: Santa Cruz, Ca iTrader: (0)	Battery got depleted lby Install Battery got depleted by Install And the IBS has the ability to turn stuff off.
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