Hi,

the AC Control unit on my 1996 E320 is not working anymore. The EC button for economy mode is always on resulting in no cooling. It is not stuck but no matter pressing on it how many times the lamp is always on. All other buttons are fine.

How can it be fixed?

Thanks!

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1996 E320 since 1/16/08, 171K miles as of Feb 2011

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1989 300CE - R.I.P. Dec 29 2007
Other MBs (sold): 1992 300E-24 - 1979 350SLC - 1984 230E - 1990 300CE