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
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Checking Brake Fluid
WARNING: Contact Tesla immediately if you notice
increased movement of the brake pedal or a
significant loss of brake fluid. Driving under these
conditions can result in extended stopping
distances or complete brake failure.
A red brake indicator on the
instrument
panel alerts you if th
Checking and Cleaning Wiper
Blades
Periodically clean the edge of the wiper blades and
check the rubber for cracks, splits, and roughness. If
damaged, replace the blade immediately to prevent
damage to the glass and improve visibility.
Contaminants on the windshield, or on the wiper blades,
can reduce the effectiveness of the wi
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