Key out, interior fan runs even though I have not activated the feature

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the interior fans continues to run after the car is turned off and the key is removed. Fan recently run on defroster mode for a long period due to weather.

JBG10000 in Port Huron MI

Dec 30, 2013

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What are the best Mercedes-Benz repair shops?

RepairPal Certified shops can diagnose and repair your 2007 Mercedes-Benz ML320. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

Key out, interior fan runs even though I have not activated the feature

What is your question?

the interior fans continues to run after the car is turned off and the key is removed. Fan recently run on defroster mode for a long period due to weather.

JBG10000 in Port Huron MI

Dec 30, 2013

1 Reply

Popular Answer

asksteevieson Mar 11, 2014

Gotta check relays , i think that circut relay is no good.

sbakaon May 22, 2014

NOT A REPLY: I have the same problem. Key out , Engine off but interior fan still running. Pulled all Relays and Fuses in front but still running. Are there other relay location besides the engine compartment?

asksteevieson May 22, 2014

How about temp sensor shorted

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Popular Answer

What are the best Mercedes-Benz repair shops?

RepairPal Certified shops can diagnose and repair your 2007 Mercedes-Benz ML320. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.