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Home >> Tesla >> 2012 >> Model S >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Electrical System -- Model S >> Pyrotechnic Battery Disconnect >> Pyrotechnic Battery Disconnect - Remove And Replace >> 1st Generation RWD >> Removal

1st Generation RWD: Removal

  1. Disconnect 12V power. See DISCONNECT 12V POWER .
  2. LHD vehicles only:  Remove the pollen filter rear housing:
    1. If equipped, release the 2 barrel clips that secure the HV harness to the bulkhead.
    2. Loosen the top right nut that secures the pollen filter rear housing to the bulkhead (torque 6 N.m).
      NOTE: It is not necessary to completely remove the nut; the tab on the housing is notched.
      G15035225Courtesy of TESLA, INC.
    3. Remove the remaining nuts (x3) that secure the pollen filter rear housing to the bulkhead (torque 6 N.m).
      NOTE: The 2 lower nuts secure the HVAC intake drain diverter.
      G15035226Courtesy of TESLA, INC.
  3. RHD vehicles only:  Pull back the LH front upper wheel arch liner for access Wheel Arch Liner - Front - LH (Remove And Replace) .
    NOTE: The wheel arch liner does not need to be completely removed.
  4. Remove the nuts (x2) that secure the fuse box cover (torque 3 N.m).
    LHD RHD (View from underhood, components removed for clarity) RHD (View from wheel well)
    G15035227Courtesy of TESLA, INC.
    G15035228Courtesy of TESLA, INC.
    G15035229Courtesy of TESLA, INC.
  5. Disconnect the pyrotechnic battery disconnect harness.
    G15035230Courtesy of TESLA, INC.
  6. Remove the nuts (x2) that secure the pyrotechnic battery disconnect (torque 12 N.m).
    G15035231Courtesy of TESLA, INC.
  7. Remove the pyrotechnic battery disconnect from the vehicle.