Let me add my grief to this list
I have an early 2023 XC40 twin current mileage 5512 km
Yesterday, on a Sunday I returned to my car to have the dreaded message. Having previously been aware of concerns expressed here i got our locked the car and then reentered.
This time I got the turtle, and when trying to drive had the rodeo experience, rocking and bucking as if riding in a rodeo!.
The rodeo experience stopped when I got to about 3-5 kph.
I called the Volvo Assist line, after some 15 minutes on hold I was told that on weekends RACV, our local auto association service truck would be dispatched, expected arrival 60 minutes.
While waiting I locked and opened a few times, after a time drove it again, this time without the rodeo experience, but still the turtle, and max 28kph
As the 1 hour wait for the service truck had passed, and still not arrived, I again exited, locked and reentered to find the turtle had gone.
The error message propulsion system service required remained.
I cancelled the service call and drove home.
This morning the error message has gone. I have been able to book a visit to our local dealer so will see what they find.
As I have to drive to Melbourne airport tomorrow I thought I would call Volvo Melbourne to see if they could look at it while I am away for a few days. Melbourne Volvo's first available service date is 16th March, 24 days away. Im glad I don't live in Melbourne!