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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Speaker - Rear - LH/RH (Remove and Replace)
Removal
Open tailgate to suitable working height.
Carefully release speaker cover clips (x9) from tailgate.
Caution: Take care not to damage component(s).
Remove speaker covers and position aside.
Turn Signals
To engage a turn signal, press the corresponding arrow
button on the left side of the steering yoke. A turn signal
cancels based on the angle of the steering yoke (for
example, you finish making a turn). You can also cancel a
turn signal by pressing the turn signal button a second
time.
If Cont
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