Tesla Model S: HV Battery Charge/Discharge - 3rd Generation Tool (Out of Vehicle)
Tesla Model S (2012-2025) Service Manual / Battery System / HV Battery Charge/Discharge - 3rd 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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Selecting Between Driver Profiles
To adjust Model S based on a
driver's
profile, touch the driver profile icon at the
top of the Controls screen. Then choose
the driver, and Model S is adjusted based
on the settings that have been saved to the
chosen driver profile. See Using Tesla
Profiles to learn more about
saving profil
Connecting to Wi-Fi
Wi-Fi is available as a data connection method and is
often faster than cellular data networks. Connecting to
Wi-Fi is especially useful in areas with limited or no
cellular connectivity. To ensure fast, reliable delivery of
software and map updates, Tesla recommends leaving
Model S connected t
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