Boxer Air Suspension Compressor Fault

I had similar symptoms on my 2018 Citroen Jumper diesel. It also had air suspension, and the same error messages kept appearing. Did you check the air lines for any leaks?

I haven't checked the air lines specifically for leaks. Where should I look, and what's a good way to detect them?

Given the electric engine, I'd advise against extensive DIY. My Jumper had a damaged air line near the compressor, but troubleshooting was complex. Considering your Boxer's symptoms and potential electrical complications, a workshop visit is highly recommended.

Thanks, I'll arrange a workshop inspection. The repair was 95€, it was indeed the cable connection.