Battery

[mrssimeus]

How can you make the battery in a Tesla last if my car sits just one day it loose battery levels quick just by sitting there. What do I need to turn e

 

[E90alex]

How much is it losing?

The biggest power users when the car is off are sentry mode and summon standby (if you have EAP/FSD) so turn those off.

Also if you’re frequently opening the Tesla app on your phone that will wake up the car each time and use more battery power.

 

[luckyj]

Sentry mode and summon standby can drain a bit

 

[Tarrant1701]

Go to your Energy app in the car touchscreen, then click on "Park" at the top. It should then list sources of power loss. My 2023 MS is losing 1 mile/hour while parked/asleep with sentry mode off/cabin overtemp protection off. I'm not sure if that's normal, but my vehicle is making a constant hum coming from the frunk near the passenger side. My Energy app reports most of my drain is due to "vehicle standby" which is not very insightful.