A few days ago the Golf threw a series of warning messages (emergency call limited visit workshop / manoeuvre braking not available / park distance control not available / dynamic road sign not available); the status light on the overhead console went red instead of green; and the infotainment screen spontaneously rebooted a few times before dying altogether.
My local VW dealer took the car in the next morning and diagnosed that a replacement infotainment control unit was needed and had been ordered. (In passing, he mentioned that it costs around £3,000 plus fitting plus VAT!) Got the car back 3 days later with the new unit fitted and all seems good. Great service!
Anyway, a few points that may be of interest:
- I didn’t need to log in again when re-starting the vehicle and most of the settings seem to have been retained. Surprising!
- The Device Part No and Software version has stayed the same at 5H0035816G and 1896 respectively (these last changed in August 2022 after the 91CU & 90S8 updates).
- However, the Hardware Version has changed from H56 to H58.
- All other values in the System Information menu have stayed the same, except (curiously) for the map version which went from 22.x (can’t remember the exact version) back to 21.2. Presumably this will update ota in the next day or so.