2025-09-08

Brake Caliper - Rear (Base Brakes) - LH (Remove and Replace)

Correction code 3301020012 FRT 0.54 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. To provide feedback on FRT values, email ServiceManualFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure. NOTE: See Ergonomic Precautions for safe and healthy working practices.

  • 2024-09-17: Added EPB Service Mode reference.
  • 2024-07-12: Added brake burnishment step.
Warning IconA warning icon, calling your attention to a possibly risky situation
CAUTION
Brake fluid dissolves paint. Have clean towels and plenty of water standing by to wash spilled brake fluid off painted surfaces.
Informational PurposesAn informational icon, calling your attention
Note
Dispose of used brake fluid in a manner consistent with local environmental codes.

Torque Specifications

Table 1. Torque Specifications: Brake Caliper - Rear (Base Brakes) - LH (Remove and Replace)
Bolt that attaches the LH rear EPB harness bracket to the LH rear caliper
5 Nm (3.7 lbs-ft)
  • 4 in extension
  • Ratchet/torque wrench
  • 10 mm socket
 Reuse
Bolt that attaches the flexible brake hose to the brake caliper
42 Nm (31.0 lbs-ft)
  • Ratchet/torque wrench
  • 11 mm 12-point deep socket
 Reuse
Nut at the jounce hose bracket
16 Nm (11.8 lbs-ft)
  • 3 in extension
  • Ratchet/torque wrench
  • 12 mm socket
 Reuse
Bolts (x2) that attach the LH rear caliper bracket to the knuckle
83 Nm (61.2 lbs-ft)
  • Cordless Ratchet/Impact Driver
  • 3 in extension
  • External Torx E18
  • Ratchet/torque wrench
 Replace

Remove

  1. Raise and support the vehicle. See Raise Vehicle - 2 Post Lift.
  2. Open the LH front door and lower the LH front window.
  3. Place the vehicle into EPB Service Mode. See Parking Brake - Caliper - Rear - LH (Release).
  4. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  5. Remove all four wheels. See Wheel Assembly (Remove and Install).
  6. Disconnect the LH rear EPB caliper connector.
  7. Remove the bolt that attaches the LH rear EPB harness bracket to the LH rear caliper.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 4 in extension
    • Ratchet/torque wrench
    • 10 mm socket
  8. Position the oil drain under the rear LH brake hose.
  9. Remove the bolt that attaches the flexible brake hose to the brake caliper.
    Informational PurposesAn informational icon, calling your attention
    Note
    The bolt and washers (x2) are captive and cannot be reused. Replace the hose assembly if the bolt is loosened or removed.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Ratchet/torque wrench
    • 11 mm 12-point deep socket
  10. Remove the brake line tube nut from the brake hose at the jounce hose bracket. Allow the fluid to drain.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 3 in extension
    • Ratchet/torque wrench
    • 12 mm socket
  11. Release and discard the clip that attaches the brake hose to the jounce hose bracket, and then remove the hose from the bracket.
  12. Remove and discard the bolts (x2) that attach the LH rear caliper bracket to the knuckle, and then remove the caliper from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 3 in extension
    • External Torx E18
    • Ratchet/torque wrench

Install

  1. Install the LH rear brake caliper onto the LH rear knuckle, and then install new bolts to attach the caliper to the knuckle.
    83 Nm (61.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 3 in extension
    • External Torx E18
    • Ratchet/torque wrench
  2. Connect the LH rear EPB caliper connector.
  3. Install the bolt that attaches the LH rear EPB harness bracket to the LH rear caliper.
    5 Nm (3.7 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 4 in extension
    • Ratchet/torque wrench
    • 10 mm socket
  4. Install the bolt that attaches the hose to the LH rear brake caliper.
    42 Nm (31.0 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    The bolt and washers are captive in the new hose assembly.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Ratchet/torque wrench
    • 11 mm 12-point deep socket
  5. Install the brake hose into the jounce hose bracket, and then install a new clip that attaches the brake hose to the jounce hose bracket.
  6. Install the brake line tube nut to the brake hose at the jounce hose bracket.
    16 Nm (11.8 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 3 in extension
    • Ratchet/torque wrench
    • 12 mm socket
  7. Remove the oil drain from under the vehicle.
  8. Perform a brake fluid flush on the LH rear brake. See Brake Fluid Bleed/Flush (Maintenance).
  9. Perform one of the following:
    • If the brake pads were not replaced in this procedure, perform a road test using a series of aggressive stops and make sure that there is proper brake pedal feel and brake performance.
      Informational PurposesAn informational icon, calling your attention
      Note
      Add test drive correction code 00040100 as a separate activity to the Service Visit.
    • If the brake pads were replaced in this procedure, perform the brake pad burnishing procedure. See Brake Pads - Burnishing.
      Informational PurposesAn informational icon, calling your attention
      Note
      Add the correction code for brake pad burnishing 33013000 as a separate activity to the Service Visit.