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Related Mercedes Questions
On my -95 SL 500 the rear heat isn't coming on, when switch
On my -95 SL 500 the rear heat isn't coming on , when switch is on ( yellow) light is on. And there is no marking by the fuse box in the trunk for the heat section of the rear window , any clue? … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
38,199 satisfied customers
1998 C230 - Have replaced auxiliary fan controller a couple
1998 C230 - Have replaced auxiliary fan controller a couple times but fan will not come on with AC. All AC system checks out ok, fan works when bypassing the controller, but looks like I and only gett… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
38,199 satisfied customers
Heater headache, 1984 300D. Fan blower always works.
Heater headache, 1984 300D. Fan blower always works. Intermittently just cold/cool air coming out.Sometimes gets worse, but the intermittency doesn't relate to the engine temp, RPM, idle, road velocit… read more
Lou Palomino
Lou Palomino
Mercedes Technician
associates in automotive technology
11,772 satisfied customers
I have a 2008 sl550, my center vent not blowing air and the
I have a 2008 sl550, my center vent not blowing air and the blower motor running on 1 speed. … read more
Julio Quispe
Julio Quispe
226 satisfied customers
I had unplugged the connection to the auxiliary water pump
I had unplugged the connection to the auxiliary water pump and shorted out the prongs, and now my fan won't turn on … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
38,199 satisfied customers
I need help with the wiring on my 84 280 SL... The switches
I need help with the wiring on my 84 280 SL... The switches wont turn the blower on.. I have tested the motor and the resistor they both work fine... I swaped out the A/C controls thing perhaps that u… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 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
SLK 230: I bought a 2001 SLK 3 months ago, after about a week
I bought a 2001 SLK 3 months ago, after about a week the heat/AC fan quit working and when I started the car the cooling fan kicked on right away and was quite noisy. I drove the catr that way for a w… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Mercedes-Benz E320: 2001 Mercedes e320- Having ac issue. AC
2001 Mercedes e320- Having ac issue. AC turns on intermittently when "AC on" is pressed. Then it goes out randomly. Mechanic put refrigerant in and checked for leaks. No leaks. AC started doing same t… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
I HAVE A 2000 SL 500..BLOWER FOR A/C & HEATER WILL NOT come ON...FINE.
I HAVE A 2000 SL 500. THE BLOWER FOR A/C & HEATER WILL NOT COME ON. I CHECKED THE BLOWER MOTOT IT SELF, AND IT WORKS FINE. I HAVE POWER AND GROUND AT THE CONNECTION IN TO THE BLOWERMOTOR FANSPEED REGU… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1997 C230: dtc..climate control..I disconnect the power..light stays
I have a 1997 C230 and the DTC codes I pulled from it on the climate control is saying 42.1 and 45 degree sign 9. the coolant level light is on and the electric radiator fan will not shut off. If I di… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1999 mercedes 200: petrol..automatic..driven..30 miles, then it comes
I have a 1999 Mercedes E240 petrol automatic estate. The heater does not come on fully and the fan is slow until the car has been driven about 30 miles, then it comes on hot, with the fan fully workin… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Tempcontrol..EC..The resistor stopped constant blowing issue
Installed new temp control panel and resistor. I can see the display now and EC button if off. The resistor stopped constant blowing issue. But air is not cold. Took it to a shop for freon re-charge. … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Loud..turbine..the ac/heat switch button, but kicks on since this car
heater make a loud jet fan noise when on, it is quiter whn the AC is operting I believe. whooooooooooooooooooo is the noise , its like a turbine is kicked on a race boat . it goe s off when pressing 0… read more
Mastertech 1
Mastertech 1
Lead Technician
Vocational, Technical or Trade Scho
2,229 satisfied customers
1992 190E: push..fan not working or do I need the whole unit
I have a 1992 190E and i have some heat when it is not to cold when I push the controll buttons nothing happens is this my buttons or is the fan not working or do I need the whole unit… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
38,199 satisfied customers
I cant turn off the automatic climate control..light bulb..cool
Can you tell me why I can't turn off the automatic climate control I see a button with a fan icon on the a/c control but it does not seem to push or click when you try to push it. I pulled it off and … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
purchased a 1993 sel-500. Great car...climate control keeps turning
I just purchased a 1993 sel-500. Great car. The only problem is the climate control keeps turning off and on even with the car off. The rear works fine for heating. Do I just need a charge or is it a … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
heater..very short time It blew an 8 amp fuse..passanger compartment
I have a 1983 300SD. The heater system will not work continuously. After a very short time It blew an 8 amp fuse so I tried a bigger one a 16 amp, the passanger compartment smelled like electrical bur… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 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

30,558 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

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Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

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

promerc

promerc

mercedes diagnostic technician

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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

339 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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