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
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General Precautions
The supplementary restraint system (SRS) includes air bags, pre-tensioners,
and other safety-related components. The SRS contains components which
could be potentially hazardous to the technician if not serviced and
handled correctly.
Warning: Always follow these precautions and the relev
Shaft - Steering Column - Intermediate Lower (Dual Motor) (Remove and
Replace)
Warning: If the 12V power supply is disconnected, do
not attempt to open any doors with door glass in closed
position. Failure to follow this instruction could result in
door glass shatter.
Note: Before disconnecting the 12V power supply,
ensure that the driver's door window
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