5 ms·
In addition to the other reasons mentioned here, the 12v battery is important in emergency situations. The system is quick to disconnect the 400V battery in the
by tlb 6y ago
In addition to the other reasons mentioned here, the 12v battery is important in emergency situations. The system is quick to disconnect the 400V battery in the case of a crash, and it relies on the 12V battery to run the air bags and hazard lights.
- sandworm101 6y agoAlso, any first responder approaching a crashed Tesla with metal tools doesn't want to face parts energized to 600v. A short in a 12v system isn't going to kill anyone.