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Related Mercedes Questions
The electronics (windows, gauges, seat heater, turn signals,
the electronics (windows, gauges, seat heater, turn signals, etc) do not work when the car is first started and the engine is cold (below freezing outside). The brake lights are the only thing electri… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
300 SEL: What is the best way to check out the resister/regulator
What is the best way to check out the resister/regulator (or "porcupine") on the heater blower. Vehicle is a 1990 Mercedes 300 SEL body 126.025… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
sl 300: Hi Everyone, I have a 1991 300SL 140K miles with an
Hi Everyone, I have a 1991 300SL 140K miles with an intermittent air conditioning problem. Sometimes it works, often it doesn't - it seems to have a mind of it's own. At one point both fuses for the d… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Mercedes-Benz slk 320: The climate control on my 2001 Mercedes
The climate control on my 2001 Mercedes SLK 320 is stuck on Max A/C and the blower setting is on number 1. No matter what i do whether i turn the blower up or off, or turn the dials on the cold to war… read more
Auto Psychic
Auto Psychic
owner
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1997 mercedes E320: cools..engine running but car..A/C blows hot air
My 1997 mercedes E320 A/C cools/blows just fine, BUT every 45 seconds or so it simply stops blowing, then starts up again, then stops, etc. Live in Phoenix, so it is very hot. also, when engine runnin… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1985 mercedes benz: SL..000 miles..th temperature fluctuates
I have a 1985 mercedes benz 380 SL with about 75,000 miles. Th temperature fluctuates between low 80's up to the next mark which is either 90 or 100. I think that the high mark is too hot but the mech… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
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1999 slk230: heater blower..untill..12 volts..I was told the resistor
the heater blower on my 1999 slk 230 stopped working and then starting working, this went on for about a week untill it finaly stopped working completly. I tested the blower by itself by putting 12 vo… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1999 c230: stopped working..blower works..works fine..humid air
My defogger has stopped working. The blower works fine but it no longer takes the humid air out of the car. I have just noticed this over the last couple of months. My car is a 1999 C230 Kompressor. T… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1994 E320: Sedan..the air conditioning..town..Mercedes
We have a 1994 E320 Sedan. for the past three summers the air conditioning has failed to work properly. There is an auto service in the town where we live that has a Mercedes certified mechanic. He ha… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Air condition..he replaced the blower, which was working when I
I have a 1980 450 SL. The air condition does not work. I brought it to the local foreign car guy, he replaced the blower, which was working when I brought it in, but now doesnt. Charged me 1280. bucks… read more
Auto Psychic
Auto Psychic
owner
Bachelor's Degree
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1999 230sl: air conditioner..maybe 30 minutes later)..moter (blower)
My 1999 230SLK air conditioner does not come on when when turned on. It sometimes comes on some time later (maybe 30 minutes later). When it does come on, the moter (blower) seems fine. Could it be a … read more
Auto Psychic
Auto Psychic
owner
Bachelor's Degree
76 satisfied customers
2006 slk280: the dealer they couldnt find a leak..driven..blower
I have a 2006 slk280 I brought my car in 9/10 because my airconditioning was blowing hot air was told by the dealer they couldn't find a leak but replaced freon. the car is garaged just took it in and… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
conditioner..drivers side isnt working properly..I set temperature
Re: 2001 E430...Air conditioner on driver's side isn't working properly. I set temperature at 61*F, both sides. with digital thermometer, measured actual air output temp. at 59*F on passenger side, 82… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
2000 mercedes Benz: blowing..warm/hot air..fan or blower become..vents
2000 Mercedez Benz s 430 Heater is not blowing any warm/hot air. It appears the climate control is functioning properly. I can hear the fan or blower become louder but no noticeable change in the flow… read more
DBAutomotive
DBAutomotive
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Associate Degree
125 satisfied customers
Mercedes: air conditioner intermittently..car starts..air and heater
I have a Mercedes E(NNN) NNN-NNNN and the air conditioner intermittently stops working. Sometimes when the car starts, the air and heater/defroster doesn't work. Other times it is working fine and the… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
air conditioner..heater..light comes..gas petal get real hard to push
Two things - 1. The air conditioner/ heater vents do not always work or change from the top vents to the bottom vents. Also, the ASR light comes on and the gas petal get real hard to push. I'm thinkin… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Hi, I have a 91 Mercedes Benz 300E and I am having a problem
Hi, I have a 91 Mercedes Benz 300E and I am having a problem with the heating system. The heat never goes off. I push the off button and the heat continues to blow. I can not even turn the air conditi… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
2001 E320: blower..assembly..mercedes..the EC light came on and it
I had the blower regulater and the blower assembly replaced on my 2001 E320 mercedes air conditioner and they seem to be working fine, but on a trip out of town after about 200 miles the EC light came… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,713 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

3,143 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

771 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.

Tim Mohr

Tim Mohr

ASE MASTER TECH

283 satisfied customers

30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

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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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