2025-10-16

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

Correction code 3301020102 FRT 0.66 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.

  • 2025-10-16: Updated routines. Added missing install and road test steps.
  • 2025-04-01: Fixed broken reference.
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.
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Note
Dispose of used brake fluid in a manner consistent with local environmental codes.

Torque Specifications

Table 1. Torque Specifications: Brake Caliper - Rear - LH - Base (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolt that attaches the LH rear EPB harness bracket to the LH rear caliper
5 Nm (3.7 lbs-ft)
  • 4 in extension
  • 10 mm socket
  • Cordless Ratchet/Impact Driver
  • Ratchet/torque wrench
 Reuse
Bolts (x2) that attach the LH rear brake caliper to the knuckle
83 Nm (61.2 lbs-ft)
  • Cordless Ratchet/Impact Driver
  • 3/8 in to ½ in adapter
  • External Torx E18
  • Breaker bar
  • Ratchet/torque wrench
 Replace

Remove

  1. Place the vehicle on the 2-post lift.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Ensure the vehicle is not charging.
  2. Open the LH front door and lower the LH front window.
  3. Place the vehicle in Service Mode by using the touchscreen. See Service Mode.
  4. Unlock the vehicle gateway. See Gateway (Unlock).
  5. Run PROC_EPB_X_SERVICE-MODEvia Toolbox: (link)via Service Mode:
    • Chassis ➜ Brakes ➜ EPB Service Mode
    • Chassis ➜ Brakes ➜ EPB Service Mode
    via Service Mode Plus: Drive Unit ➜ Rear Drive Unit Replacement ➜ Release / Re-Engage Emergency Parking Brake
  6. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  7. Remove the LH rear wheel. See Wheel Assembly (Remove and Install).
  8. Disconnect the LH rear EPB caliper connector.
  9. 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
    • 10 mm socket
    • Cordless Ratchet/Impact Driver
    • Ratchet/torque wrench
  10. Remove the LH rear brake hose. See Brake Hose - Rear - LH - Base (Remove and Replace).
  11. Remove and discard the bolts (x2) that attach the LH rear brake caliper to the knuckle.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 3/8 in to ½ in adapter
    • External Torx E18
    • Breaker bar
    • Ratchet/torque wrench

Install

  1. Install new bolts (x2) that attach the LH rear brake 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
    • 3/8 in to ½ in adapter
    • External Torx E18
    • Breaker bar
    • Ratchet/torque wrench
  2. Install the LH rear brake hose. See Brake Hose - Rear - LH - Base (Remove and Replace).
  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
    Note
    Make sure the tab is in place.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 4 in extension
    • 10 mm socket
    • Cordless Ratchet/Impact Driver
    • Ratchet/torque wrench
  4. Connect the LH rear EPB caliper connector.
  5. Remove the oil drain from underneath the LH rear brake hose area.
  6. Lower the vehicle to a comfortable working height and set the lift onto locks.
  7. Perform a brake fluid bleed on the LH rear brake. See Brake Fluid Bleed - One Caliper (Remove and Replace).
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform step 8 before performing the stiffness test.
  8. Run PROC_EPB_X_SERVICE-MODEvia Toolbox: (link)via Service Mode:
    • Chassis ➜ Brakes ➜ EPB Service Mode
    • Chassis ➜ Brakes ➜ EPB Service Mode
    via Service Mode Plus: Drive Unit ➜ Rear Drive Unit Replacement ➜ Release / Re-Engage Emergency Parking Brake    .
  9. Disconnect Toolbox 3 from the vehicle.
  10. Install the LH rear wheel. See Wheel Assembly (Remove and Install).
  11. Install the rear apron. See Underhood Apron - Rear (Remove and Replace).
  12. Remove the vehicle from the lift.
  13. Performa a road test and burnish the brakes. See Brake Pads - Burnishing.
    Informational PurposesAn informational icon, calling your attention
    Note
    Add correction code 00040100 as needed.