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Ac off light is on

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Old Mar 31, 2012 | 06:48 PM
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Tuscan1311
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From: middletown new york
S500 4 matic
Ac off light is on
Hey guys i have a questiion. I had my ac compressor changed and now my ac light off light stays on. Does this need to be reset or is there something else going on.
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Old Mar 31, 2012 | 08:13 PM
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S600
did you put freon into it? and yes it needs to be reset, rest and carbon filter button at the same time will bring you to the menu
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Old Mar 31, 2012 | 09:34 PM
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Tuscan1311
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From: middletown new york
S500 4 matic
Yes it was also charged with freon. When i press the Two buttons where will menu show up at, on temp screen?????
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Old Mar 31, 2012 | 09:49 PM
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S600
yes
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Old Mar 31, 2012 | 11:24 PM
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Tuscan1311
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From: middletown new york
S500 4 matic
Just did it at first did not know how to erase error. After turning on system and clicking on auto the red light on ac off button went out. Wow!!!! I feel good now, no red light looking at me. Thanks alot shop!!!!!
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Old Apr 1, 2012 | 02:23 PM
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Originally Posted by Tuscan1311
Just did it at first did not know how to erase error. After turning on system and clicking on auto the red light on ac off button went out. Wow!!!! I feel good now, no red light looking at me. Thanks alot shop!!!!!
no problem, glad to hear it worked out for you.
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Old May 15, 2014 | 10:05 PM
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mercedes s500
2002. s500
Ac off. Light is on had compressor change no freon follow the reset but still on. Do i need freon before reseting
Last edited by que88; May 15, 2014 at 10:12 PM.
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