kchristos

Hi guys, I wonder if anyone can help me with this. My A/C works fine when the temperature outside is high (i.e. 85-90deg F), when it gets down to ~75-80, it doesn't blow cold. Is there some kind of thermostat that needs to be changed ?

raymond g-

my familiarity is with E320....which has an cryptic onboard diag feature built into
the climate control panel/display. it returns digits/codes which are then inter-
preted to give an idea the health and helps pinpoint problems. do you know if
your car has similar/same?

example:

http://www.eclassbenz.com/node/27
http://continentalimports.com/ser_ic60046.html