When carrying heavy stuff in the car or on the passenger seat, the seat belt warning bell goes off, which is annoying. There should be an option to disable that for passenger seats per drive.

It should be possible to turn off TILT/Intrusion WITHOUT having to turn off Sentry mode at the same time. Example: Home parking at night - a bug sets off the alarm, waking up the neighbors.

Monitor and Graph the millivolt difference between cells and packs.

This could be an Early Warning of trouble with the HV battery pack .

The car could make recommendations for changes to driving style and charging that prioritize battery health.

110v /220v battery coolant heater for colder times of year and colder climates.

integrated with the charging to supply house current 110v or 220v and not the 400v DC High Voltage Battery

This will reduce load on the HV Battery

Greater range in cold climates and weather. 

Battery Longevity Mode

It might use a little more power but cost can be offset increasing the lifespan of the battery.

A button or toggle to enable list of settings that prioritize battery health.

When driving down CA highways motorcycles can split the lanes legally. I have to get out of auto pilot to make extra room for motorcycles.  It would be nice if autopilot would nudge over a foot or two to allow extra room for motorcycles to go by.

I drive in the UK on the righthand side. It would be great if the important screen menu commands could be on the right. Currently the menu layout is biased to left hand drive cars. Surely an easy software menu fix? 

When locking the car it would be great to have all the electric windows closing automatically. Having the app tell me after locking the car that my windows are open seems a little dumb. All prestige car manufacturers have this facility. 

Instead of limiting Cabin Overheat Protection to 12 hours after exiting the vehicle, it would be nice to have it on all the time if the car is plugged in (and the SoC is > 20%). 

Use cameras to detect an approaching cyclist/car and prevent door opening.  an indication could signal on the screen.

Screen can be used to override if driver/passenger is sure there is no issue