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MB Paul
MB Paul, Mercedes Technician
Category: Mercedes
Satisfied Customers: 3567
Experience:  Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes
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My 2007 sl 550 won't get cold,new overhead relay,said it was

Customer Question

My 2007 sl 550 won't get cold,new overhead relay,said it was reading to cold in car? New comp. relay,still not cold around 80. F
Submitted: 7 months ago.
Category: Mercedes
Expert:  Lou P. master tech replied 7 months ago.

Hello, can you tell me if the AC OFF button is lit up red?

Customer: replied 7 months ago.
Expert:  Lou P. master tech replied 7 months ago.

OK when you press that button will the LED go off?