Your Tesla will sleep when left idle and its computers aren't busy. This is a low-power state that can help conserve battery drain and prevent phantom drain.
Tessie allows your Tesla to sleep naturally and will never wake it without your action.
Can you help my vehicle stay asleep?
Sure can! Check out Eliminating Phantom Drain.
My Tesla isn't waking up or is taking a long time
See Vehicle Not Waking.
My Tesla wakes up randomly
Check out Random Wakes to understand why this happens and what you can do about it.