On my own instance off matomo version 3.13.5 (the last)
I have test the navigation on Tesla Model 3 Screen !
This device is for the moment view as Smartphone ! on Comtrade Tesla Brend
In Model part its " Comtrade Tesla - Generique Téléphone Intéligent (Smartphone)
I Can make some test with my TM3 if you need !
I dont now if its a bug or au new feature