Love my Telly, but always things that can be improved. I'm guessing many of the below (other than engine) could be done with software updates or paying the dealer to upgrade, so holding out hope.
1. Remote Start with FOB
2. Ability to open & close windows with FOB or remotely (cool off car on hot summer day, versus turning it on and running it)
3. Fog lights work in running light mode
4. Car play works wirelessly
5. Higher performance engine option (more torque/hp)
6. Better working & always free app (UVO Access or whatever)