Hi there. Geeves here from the Netherlands. Thought I’d share my software update journey with you as it might be useful for some.
I have a built in June 2020 VW Golf 8 1.5 etsi 150 DSG with Discovery Pro system (where Satnav can simultaneously be shown in the instrument cluster and central screen).
As with a lot of people on this forum I had my fair share of random error messages running software 1664 / device part no 5H0035816 (see attached image for system info)
At a 30,000kms service last week I was informed that there were recalls open on the vehicle, as follows, and that they needed the vehicle for two days to complete the service and recalls.
Recall 48Q5 crit 02 (vervangen stuurwiel). Please note that this was my second steering wheel replacement.
Recall 90S8 cirt 01 (softwaremaatregel)
Recall 91CU cirt 01,02,09, 11 (service maatregel)
At the end of day two the inevitable happened…they could not complete the software updates (apparently it got stuck), the vehicle was undrivable and they were awaiting feedback from VW Germany. Bad news…
Now for the good news…I had access to a loan vehicle and although it took nearly a week – on Day 5 they advised that they were in contact with the factory who guided them through the process and all updates were done successfully incl. 1896 / device part no 5H0035816G and I received my vehicle back.
Except for some initial challenges logging back into WeConnect from the vehicle (grey globe for about 36 hours), which I suspect was simply because the IS system was effectively factory reset and permissions had to be re-approved by Germany, all good so far.
There are very few visual or functional changes – the only two things I could pick up so far is an “IQ Drive” logo on the Assist Systems screen and a wireless icon that now appears when my phone is charging in the cradle. The rest pretty much as it was.
I will of course keep on monitoring things (it is still early days!), but I do hope that this will now be the end of any error messages and issues. Good luck to everyone still experiencing challenges!