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Related Mercedes Questions
My 2006 C280 does not feed heated air into the driver side
my 2006 C280 does not feed heated air into the driver side vents (foot well remains very cold in winter weather). Passenger side vents work fine … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1985 USA Mercedes 380SL Climate Control (Heat): Car runs
1985 USA Mercedes 380SL Climate Control (Heat): Car runs very well (thank you, Marty!). However, no heater operation. I have already removed the dash, replaced all vaccuum solenoids and lines, repaire… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
400E: Mercedes question. Hello Marty, Bill. Todays car is
Mercedes question. Hello Marty, Bill. Today's car is a '93 400E Mercedes (124.034). The climate control fan speed is the problem. Only runs at low speed. Good AC (cold air) and heat (hot air) but fan … read more
Cory
Cory
Charter Business
High School or GED
136 satisfied customers
300e: I have a 90 300e 2.6 having a similar issue to the one
I have a 90 300e 2.6 having a similar issue to the one described here on this post : http://www.justanswer.com/mercedes/86iu9-e300-2-6-91-300e-2-6-w124-hot-air-blows.html blows hot air at defrost vent… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
300e: Hi Marty, I have a problem with my 1992 300E climate
Hi Marty, I have a problem with my 1992 300E climate control. It started with the driver side vent blowing hot air sometimes when the air is on. Now I get some air conditioning, but is erratic. The co… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Mercedes Benz 300DT: I have a 1985 123 Body style, 300 DT Mercedes
I have a 1985 123 Body style, 300 DT Mercedes Sedan that I am experiencing Heater problems with . With engine running and car setting the heater seems to work ok . Climate Control is on Econ button in… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
I know this will be a separate charge The a/c works but
I know this will be a separate charge The a/c works but it blows out of the defrost vents as well as The a/c vents The air direction buttons do not work The thermostat does not work Do I need a new cl… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
So I guess the used climate control is bad take it back
So I guess the used climate control is bad take it back an would that be the problem with AC going up defrost ve nt… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Everything is off and air only blows through defrost vent
air condition doesnt always come on, heat comes when everything is off and air only blows through defrost vent… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1994 mercedes benz e320: OAT temp gauge..instrument cluster..air flow
I have a 1994 mercedes benz e320 coupe. I have a 2 part question, as I am not sure if the 2 items are related. The descriptions of the auto climate control system that I have read, seem to indicate th… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1993 300E: blows cold air..switches..the center of the console
1993 300E - air conditioner blows cold air for 30 or 40 minutes then switches to blowing hot air from everywhere but the center of the console. Nobody seems to have an answer. John Fallows… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
2003 clk500: vents..The fan is still blowing somewhere in the dash
2003 CLK 500. After an hour or so of driving, the A/C vents in the front of the dash emit less and less air. The fan is still blowing somewhere in the dash but the air doesn't seem to be coming out. T… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
1994 E320: sedan..ac will not blow..Side vents are ok.
Hi Marty, hope all is well. My 1994 E320 sedan: the AC will not blow through the center vents. Side vents are ok. this will be a big problem in Houston in about two more weeks! Also, the controller un… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1983 300sd: ac compressor..blew..fuses to my climate control unit
I have a 1983 300sd. My ac compressor went out. Before I had it replaced it blew any number of fuses to my climate control unit. The unit now doesn't work although the fuse is ok. I'm thinking that th… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
300E: hii recently bought a 1993 merc..car the fans go on and stay
Hi I recently bought a 1993 Merc 300E 124 (facelift). It still runs nicely but I have two problems 1) As soon as I start the car the fans go on and stay on permantely. What can this be? How do I get i… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1994 mercedes: buttons on the hvac control center do not respond.
I have a 1994 Mercedes S500C. The HVAC fan will not shut off. All buttons on the HVAC control center do not respond. The "Off" button is lit in red. The fan will not shut off even after the key is off… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
2001 mercedes c320: blower controls inop intermittant..control module
2001 mercedes c320 blower controls inop intermittant. blower & blower control module updated per mercedes… read more
nelson garcia
nelson garcia
auto mechanic
Vocational, Technical or Trade Scho
270 satisfied customers
The heater blow hot air when idling in park..faster..SE
Why does the heater blow hot air when idling in park, but turns to cold once you get going to about 30 mph and faster? 1985 380 SE… read more
Rob
Rob
Diagnostic Technician
High School or GED
196 satisfied customers
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Meet the Experts:

MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes

Marty

Marty

Mercedes Technician

57,141 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

807 satisfied customers

Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

mercedes diagnostic technician

553 satisfied customers

Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

Hipo64

Hipo64

Mercedes Technician

444 satisfied customers

Work and diagnose electronics on daily basis.

Chris(aka-Moose)

Chris(aka-Moose)

Mercedes Technician

288 satisfied customers

24 years of experience diagnosing & repairing

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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