Tesla Model S Owners & Service Manuals

Tesla Model S: Disconnect 12V Power (Dual Motor)

Tesla Model S (2012-2026) Service Manual / Electrical / Disconnect 12V Power (Dual Motor)

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.

Disconnect

  1. Open the front trunk.
  2. Turn off the climate control system.
  3. Fully open the driver's window.
  4. Close all doors.
  5. Remove the underhood storage unit (refer to procedure).
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.

  1. Disconnect the 12V battery ground connection (torque 5 Nm).
  2. Disconnect the first responder loop (X536). Do not cut the loop.
  3. Wait at least 2 minutes for all electrical circuits to fully discharge. Warning: Before working on any high voltage components, perform the Electrical Isolation Procedure (refer to procedure).
Connect

Note: Connect is reverse of disconnect.

    READ NEXT:

     Battery - Auxiliary - 12V (RWD) (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

     Battery - Auxiliary - 12V (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

     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 shat

    SEE MORE:

     Suspension - Rear - Check Torque

    Warning: If the vehicle has air suspension, activate "Jack" mode on the touchscreen before raising and supporting the vehicle. Check the tightening torque of the following fasteners: Caution: Only fully tighten suspension nuts and bolts when the vehicle is on a 4-post lift and the suspension

     Assembly - Closeout Extension - LH - Center Console (Remove and Replace)

    Removal Remove LH wrapped panel trim (refer to procedure) Remove mat from footwell. Release clips (x8) and adhesive pad (x1) securing closeout extension to console. Caution: Take care not to damage component(s). Caution: Replace any broken clips.

    © 2019-2026 Copyright www.tesms.org