My cooling fans only turn on when I push auto and recirculation buttons at same

What is your question?

Fuses good, change green fan relay,can temp sensor cause this, car stays between 80c and 90c so far without the fans

Jun 25, 2017

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What are the best Mercedes-Benz repair shops?

RepairPal Certified shops can diagnose and repair your 1999 Mercedes-Benz SL500. 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

My cooling fans only turn on when I push auto and recirculation buttons at same

What is your question?

Fuses good, change green fan relay,can temp sensor cause this, car stays between 80c and 90c so far without the fans

antuph092d1f in Jupiter FL

Jun 25, 2017

1 Reply

Popular Answer

Indebosson Jun 25, 2017

You should have this checked, there's a low and high speed for the cooling fan. Low is pretty quiet, high you'll hear, tests can be done to verify operation and diagnose problems.

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Popular Answer

What are the best Mercedes-Benz repair shops?

RepairPal Certified shops can diagnose and repair your 1999 Mercedes-Benz SL500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.