CLK-Class (W209) 2003 on: CLK 270 CDI, CLK 200K, CLK 200 CGI, CLK 240, CLK 320, CLK 350, CLK 500, CLK 550 [Coupes & Cabriolets]

ac question

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Old Jun 14, 2011 | 01:38 PM
  #1  
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2004 CLK 320
ac question

Hey guys since its summer and its been getting near the 90s out here in Cali my ac was working fine, and then yesterday the ac off light went on. I got the freon refilled but it hasn't reset any ideas
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Old Jun 14, 2011 | 02:40 PM
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CLK 320
did you have the rest of the system checked when the refrigerant was replaced?
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Old Jun 14, 2011 | 03:16 PM
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2004 CLK 320
It wasn't done at the dealer or anything. There is no leak but for some reason the damn thing keeps blowing hot air. If I don't find a fix ill end up taking it to the dealer by the end of this week cause I have summer classes on top of 100 degree weather. Just went to my car and the dash read 102
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Old Jun 14, 2011 | 03:26 PM
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06 CLK350 -SOLD! 2010 Cadillac SRX Premium Turbo
Have you checked to see if the clutch is engaged on the compressor?

Check fuses also.
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Old Jun 14, 2011 | 03:37 PM
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2004 CLK 320
Mka do you know which fuses? And I will check everything over. Thanks for the ideas
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Old Jun 14, 2011 | 06:25 PM
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Originally Posted by dopeclk
Mka do you know which fuses? And I will check everything over. Thanks for the ideas
Sorry I don't know the fuse. Check the owners manual for the type and location. Good luck.
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Old Jun 15, 2011 | 11:59 AM
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'05 CLK55, '04 CLK320
this might be a stupid question but did you hit the a/c rest button? This would turn the a/c off light you are talking about and the a/c would just blow air
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Old Jun 15, 2011 | 02:47 PM
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2004 CLK 320
No I did not hit the button, it went off by itself and I tried to find a way to reset it but no luck yet
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Old Jun 15, 2011 | 07:30 PM
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Whoever recharged may not have put the right amount in. Was it done professionally? Did they add oil as well? Was it the right amount? Did they even charge on the right side?

There's several variables to consider here. Have you checked to see if the clutch is engaged yet? If its not, It's not charged properly. How about the fuses?

There is no reset (easy button) for the air. Sorry
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Old Jun 16, 2011 | 03:55 AM
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2004 CLK 320
It was done by a indy shop, certified for Benz and I was there when he did it. He put 1.5ish lbs of freon
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Old Jun 16, 2011 | 07:49 PM
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'05 CLK55, '04 CLK320
The computer might be shutting of the a/c to prevent damage
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