Issues with DS4 Stop Start and Finn and general functionality of the car

Anyone else have issues with stop start, the Finn causing the car not to start, trips not syncing to the app and bounciness ?

It’s among many of the problems I have with my DS4! Unfortunately the warranty dealer was unable to address both this & other problems during the last visit as they discovered the battery was faulty, & this is a problem in their view, associated with the battery strength; a new one has been ordered, paid for by the supplying dealer, & hopefully some of the problems can be resolved during the next visit in March.

Snap. Mine is currently sitting in a garage with technical who are testing to get to the bottom of the issue. The car is a 22 plate and ever since it went in for a service, its been nothing but an issue. When the car would start i would have a home screen that didnt function and a complete black dashboard with no petrol gage, speedo nothing. Im currently being told it could take over 3 months to be sorted and an almighty bill at the end of it with the car being 2 months out of manufacturers warranty.