Tesla Model S Owners & Service Manuals

Tesla Model S: Battery - Auxiliary - 12V (Dual Motor) (Remove and Replace)

Tesla Model S (2012-2026) Service Manual / Electrical / Battery - Auxiliary - 12V (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 is fully open. Failure to follow this instruction could result in vehicle lockout.

Removal

  1. Disconnect 12V and HV power (refer to procedure).
  2. Disconnect the 12V positive connection (torque 5 Nm).
  3. Release the 2 nuts (torque 5 Nm) and 1 bolt (torque 5 Nm) that secure the 12V battery strap.

    Battery - Auxiliary - 12V (Dual Motor) (Remove and Replace)

  4. Remove the battery from the tray.
Installation

Installation procedure is the reverse of removal.

    READ NEXT:

     12V Positive Jump Post (Remove and Replace)

    Warning: Before disconnecting the 12 volt power supply, ensure that driver's door window is fully open. Failure to follow this instruction could result in vehicle lockout. Warning: If the

     Fusebox - Battery (RHD) (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 shat

     12V Battery Bracket Beam (Remove and Replace)

    Removal Remove the 12V battery (refer to procedure). Release the 2 bolts that secure the 12V battery bracket to the front crossmember (torque 15 Nm).

    SEE MORE:

     Door Mirror Assembly - LH (Remove)

    Removal Lower the front window glass. Remove the door trim panel (refer to procedure). Carefully release the clips (x2) that secure the front top end of the flap seal to the door. Release enough of the flap seal to access the mirror retaining bolts. Caution:

     Charging stopped - Power lost while charging

    Check power source and charging equipment Power has been lost during charging. This could result from the charging equipment losing power from the source (for example, a wall outlet) or from an issue with the charging equipment. This alert is often accompanied by other alerts that can help you id

    © 2019-2026 Copyright www.tesms.org