2023 MYLR not going to sleep after 26 hours in 70 degree garage???

[David2023Y]

Can't figure out what would be running after 26 hours of inactivity in 70 degree garage. Climate is off. Only thing that I know updated was map data. Sounds like a small recirculating pump up front.

 

[jcanoe]

Is Sentry mode set to be off at your Home location? (Home location as set within the Tesla Model Y's Navigation system.) Also, if you have purchased Full Self Driving set Smart Summon to be off.

Your Tesla Model Y could remain awake while attempting to connect to your home Wi-Fi network and not able to connect due to a weak or non-existent Wi-Fi service.

Unlikely but did you leave your phone inside the Model Y? This would cause the Tesla Model Y to remain in Standby mode (not sure about 26 hours though.)

Try rebooting the Tesla Model Y infotainment system. (While parked, press and hold the left and right scroll wheels for ~10 seconds will reboot this computer.)

Rarely, the seat sensor in the driver's seat is giving a false reading. The Tesla Model Y is behaving as if you were still seated in the vehicle.

 

[Iron]

As said, turn off sentry mode. I also exit the phone app so it doesn't poll the car.

 

[David2023Y]

Thank you for your replies. My Tesla is sleeping peacefully now. Drove car after about 30 hours of inactivity. Plugged in to top off. Unplugged around 10 last night. This morning it was sound asleep.

Sentry Mode was already set to be off at Home.
Phone was not in car.
Car gets good wifi signal in garage.

Still do not know what it was doing for 30 hours!!! If it does it again I will try exiting the phone app.