Tesla Model S: High Voltage Battery Information
Tesla Model S (2012-2026) Owner's Manual / Charging / High Voltage Battery Information
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About the High Voltage Battery
Model S has one of the most sophisticated battery
systems in the world. The most important way to
preserve the high voltage Battery is to LEAVE YOUR
VEHICLE PLUGGED IN when you are not using it. Th
Battery Care
Never allow the Battery to fully discharge. Even when
Model S is not being driven, its Battery discharges very
slowly to power the onboard electronics. The Battery
can discharge at a rate of approx
SEE MORE:
Troubleshooting
Charging does not start. The green "Ready" light in the software
application is dimmed.
Check that the HV power supply is plugged in and turned
on.
Check the connections at the rear of the
charger/interface control box.
Discharging does not start.
Door Assembly - Front - LH (Remove and Replace)
Removal
Position vehicle with clear access to door assembly.
Remove sill panel trim (refer to procedure)
Disconnect door harness connectors (x3) from dash wiring
harness.
Support door on stand.
Caution: Take care not to damage component(s).
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