Share yours - here’s mine on my Apple Watch Ultra 2 - Modular Ultra screen
Status - Autonomy left - Volvo XC40
Time
Taycan 4S MY22 ST Volcano Grey
Battery AW - TAG HEUER GOLF - Garage door Opener
See screenshots attached. It works ok for me.
Profile : set a minimum charge of 25%. Thus, it will charge until 25% is reached whatever the timer is set. Then it will pause until the start time set in timer. Here 10pm to 6am. This is set for every day of the week.
I come back to Belgium from the French Alps using the freeways and stopping exclusively at Ionity terminals.
Here is what I just sent to Apple, suggesting some changes in CarPlay Maps interface that will be more adapted to EV's.
Hope they will take them into account in their next update.
And...
Estimated battery % is available through Apple Maps, though (you have to pair your My Porsche app with the PCM)
As for pre-conditioning the battery, you are right.