Airconditioning doesn't work

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03-16-2005, 05:23 AM

offshore

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My Ride: 545 SMG Individual interior, all options except Nav & HUD.

My AC doesnt come on, the air comes on but it doesnt cool. The dealer cant diagnose anything (yet) i.e. if its an electrical or a gas issue.

I was wondering if anyone has had any AC woes on their 545s?

Any help/suggestions greatly appreciated, as always.

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03-16-2005, 05:59 AM

JDN

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My AC was replaced under warranty, but it was still cooling good. There was a noise that was attributed to the AC and stopped when it was replaced.

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03-16-2005, 09:55 AM

dstompkins

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Quote:

Originally Posted by JDN' date='Mar 16 2005, 08:59 AM

My AC was replaced under warranty, but it was still cooling good. There was a noise that was attributed to the AC and stopped when it was replaced.

[snapback]102265[/snapback]

I also had a noise associated with the AC compressor...replaced but then belt wasn't put on right and no cold air...replaced belt and everything is good...10 months later.

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03-16-2005, 10:05 AM

Merv the Derv

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Quote:

Originally Posted by offshore' date='Mar 16 2005, 09:23 AM

My AC doesnt come on, the air comes on but it doesnt cool.? The dealer cant diagnose anything (yet) i.e. if its an electrical or a gas issue.

I was wondering if anyone has had any AC woes on their 545s?

Any help/suggestions greatly appreciated, as always.

[snapback]102247[/snapback]

I know this sounds stupid but is the centre vent set to warm? I say this because I was all set to take mine back to the dealer and complain when I realised I'd got it set to warm.

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03-16-2005, 11:20 AM

wiszmaster

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My Ride: '06 530i -6speed - Comfort Seats - Premium Package - Premium Sound Package - Cold Weather Package - Ventilated Seats - Xenon -HUD - PDC - Nav

have them check the AC power regulator ... my AC had quit functioning .. thats what they replaced.

EDIT: voltage regulator rather. i'll double check on the service records in a little bit ...