V50 Windshield Washer Heater Problem

Freezing nozzles and an error code suggest an electrical fault in the heating circuit. Did you check the fuse? The diagram should be in your manual. See if the windshield washer fuse is blown. Also, is the washer motor working? If not, it could be a general electrical issue.

I checked the fuse, and it's fine. The washer motor works; I can hear it. The nozzles just don't spray because they're frozen. What should I do next? Can I test the heater element, or is it more likely a wiring issue between the fuse box and the nozzles?

Since the fuse is good and the washer motor runs, it's likely the heater element or its wiring. Given your limited technical experience, I'd suggest a trusted workshop. Repairing the cable or plug should be around 95€. A mechanic can use a multimeter to check for voltage at the heater connector when the system is on and test the heater element for continuity. Be careful, messing with car electrics can be risky if you're not experienced.

Thanks for the help. I'll take it to a workshop for diagnosis and repair, mentioning the cable or plug issue. Hopefully, the repair will be around 95€.