Tesla Model S: HV Battery Charge/Discharge - 4th Generation Tool (Out of Vehicle)
Tesla Model S (2012-2026) 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:
Drop Link - Sway Bar - Rear - LH (Remove and Replace)
Removal
Remove the road wheel (refer to procedure).
Remove the nut that secures the sway bar drop link to the lower
control arm (torque 70 Nm).
Caution: To prevent ball joint damage, always hold the
ball joint pin with a wrench while loosening or tigh
Seat Cushion - Lower - 2nd Row (Remove and Install)
Removal
Remove the 2nd row center console assembly, if installed (refer
to procedure).
Gently lift up the LH side of the 2nd row seat bottom cushion to
expose the grommet tower.
Caution: Do not remove the cushion by forcefully
pulling up on it. Th
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