The following warning notifications came up on my 2018 Model 3 with less than 8k miles; Care needs service (Car may not restart) 12V power reduced (Vehicle may shut down unexpectedly) Vehicle required service (Schedule now) The issue is the car will not shift into drive or reverse. I tried rebooting and I fully recharged the 12V battery with no help. Any input or suggestions would be greatly appreciated.
Where? Weather? Last used? Voltage after charging 12 V battery? There is a 12 V reset that is more complex in the Model 3: Lift rear seat to disconnect the traction battery systems. Disconnect the 12 V ground for about a minute. NOTE: the voltage should be between ~11.9-12.85 V. If too low, good time to replace (see YouTube.) Reconnect the 12 V ground Reconnect the traction battery systems. If this does not work, it sounds like a service truck or tow. Bob Wilson
It's looking like the Pyro Fuse is the culprit. Any chance anyone in Southern LA has a 5 Point Socket I could rent for removing the penthouse lid?