Tesla Model S: Battery System
Tesla Model S (2012-2025) Service Manual / Battery System
- HV Battery Assembly (Remove and Install)
- HV Battery Assembly (Remove and Replace)
- HV Battery Blanket (Remove and Replace)
- HV Battery Charge/Discharge - 3rd Generation Tool (Out of Vehicle)
- HV Battery Charge/Discharge - 4th Generation Tool (Out of Vehicle)
- HV Battery Coolant - Drain and Refill
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HV Battery Assembly (Remove and Install)
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
HV Battery Assembly (Remove and Replace)
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
HV Battery Blanket (Remove and Replace)
Special tool required for this procedure:
Supplier
Part Number
Description
Bosch
223-MR050
SEE MORE:
HV Junction Box - Cover - 2nd Generation (Remove and Replace) -
Installation
Installation
Position the HVJB cover.
Install the HVIL bolt loosely. Do not tighten it fully at this
time.
North America, Japan
Note: In North American and Japanese
vehicles, the HVIL bolt is one-time use only. Install a
new bolt during re
Module - Steering Column Control (Remove and Replace)
Removal
Ensure that the front road wheels are in the straight ahead
position.
Fully extend the column and centralize tilt.
Remove the steering wheel (refer to procedure).
Carefully rock the controller module 2-3 degrees back and forth
to break the bond between the module
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