Tesla Model S: HV Battery Charge/Discharge - 4th Generation Tool (Out of Vehicle)
Tesla Model S (2012-2025) Service Manual / Battery System / HV Battery Charge/Discharge - 4th Generation Tool (Out of Vehicle)
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Setup
Warning: Only technicians who have been trained in High
Voltage Awareness are permitted to perform this procedure. Proper
personal protective equipment (PPE) and insulating HV gloves with a
Starting/Discharging the System
Starting the System
Press the emergency stop button to disable HV systems.
Pull out the display/keyboard/trackpad tray.
Press the red power button to turn on the on-board PC.
Follo
Charging the Battery
Select Manual Mode from the Charge/Discharge Mode menu.
Type the desired SOC in the Target SOC% field, or drag the
Target SO
SEE MORE:
Frame - Seat Base - 2nd Row - Executive (Remove and Replace)
Removal
Remove the 2nd row back rest assembly (refer to procedure).
Dual Motor vehicles only: Release the fasteners
(x4) that secure the inline fuse bracket to the seat frame (torque 5
Nm).
Assembly - Instrument Panel Side Cover - LH (Remove and Replace)
Removal
Release clips (x3) securing instrument panel side cover.
Note: Components have been removed in this graphic
to aid clarity.
Disconnect harness connector from key antenna.
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