Xsara Emergency Call System Error

I had similar issues with my Opel Astra, also related to the emergency call system. Can you manually test the system, or run diagnostics through the car's computer?

Thanks! I'm not very technical. How involved is testing the emergency call system? Can I do diagnostics with a computer without special tools?

Given the symptoms, electrical gremlins, and error messages, it’s best to get it checked by a workshop to inspect the entire system. Confirming the cause yourself can be difficult without specialized equipment.

Thanks, I appreciate the advice. A local shop found a loose cable. They sorted it out for 95€, and everything is back to normal!