2005 bmw 325ci coolant light

Asked by 325CI Nov 21, 2018 at 02:25 PM about the 2005 BMW 3 Series 325Ci Coupe RWD

Question type: Maintenance & Repair

coolant light turns on when i use the heater in my car, and turns off when i turn
off the heater. The coolant levels arent low and there are no visible leaks. Ive
topped it off and the levels are good but the light still turns on.

1 Answer


You may have air in the system. Would try to purge air and see if that makes any difference and check fluid level again. Would also suggest a pressure test on the system. Good Luck!

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