Warning light

Asked by GuruSRSW9 Jun 12, 2019 at 07:25 PM about the 2005 Volvo S40 2.4i

Question type: Maintenance & Repair

Driving with AC on.  AC didn’t seem very cold
and then “power system service urgent “ light
cam on accompanied by the red triangle.  
Unable to safely pull over, I turned AC off and
within a few minutes the warning went out.
Safe to drive?
Is this likely an AC problem or something
worse?

1 Answer
30

Aleksandar answered 4 years ago

Display on V50 is not accurate. Try to reset... This is my 4th year driving with the red triangle (130.000 km) without a single problem. Naturally, regular service must be done. Great car, low maintenance price, but CEM is like really bad.

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