Vectra Seat Heating Failure

I had a similar issue with my Vectra. Does the error code point to a specific heater element, or is it a general heating circuit fault? Could also be a faulty thermal sensor...

The error code doesn't pinpoint a specific element, just a general failure in the seat heating circuit. Did you fix it yourself, or did you need a professional?

I tried checking the connections, but I ended up taking it to a workshop. They confirmed it was the heating mat and replaced it. Not a job I could tackle myself without the right tools.

Seems a trip to the workshop is unavoidable. Got an estimate of 390€ for the repair, which seems reasonable.