Tesla Model S Owners & Service Manuals

Tesla Model S: ABS Modulator Assembly (Remove and Replace)

Tesla Model S (2012-2026) Service Manual / Brakes / ABS Modulator Assembly (Remove and Replace)

Warning: If the vehicle has air suspension, activate "Jack" mode on the touchscreen before raising and supporting the vehicle.

Removal

  1. Remove the underhood storage unit for access (refer to procedure).
  2. Release the brake pipes (x6) from the ABS modulator (torque M10 14 Nm, M12 23 Nm).

    Caution: Plug pipe connections to prevent ingress of moisture or dirt.

    Note: Place suitable absorbent material around the affected area to absorb any possible fluid spillage.

    ABS Modulator Assembly (Remove and Replace)

  3. Remove the front skid plate (refer to procedure).
  4. Disconnect the ABS electrical connector.
  5. Remove the nuts (x2) that secure the ABS modulator to the damper bracket rubber mountings (torque 9 Nm).

    ABS Modulator Assembly (Remove and Replace)

  6. Lower the vehicle.
  7. Release the ABS modulator from the rubber mounting.
  8. Remove the ABS modulator from the vehicle.
Installation

Installation procedure is the reverse of removal, except for the following:

  • Bleed the brakes (refer to procedure).
  • Use Toolbox to update or redeploy the firmware:
    • If the vehicle is not running the latest firmware, run the "Vehicle Firmware Update" procedure.
    • If the vehicle is running the latest firmware, run the "Firmware Redeploy" procedure.
  • In Toolbox, perform the Stability Control (ESP) Program.

    READ NEXT:

     Sensor - Wheel Speed - ABS - Front - LH (Remove and Replace)

    Warning: If the vehicle has air suspension, activate "Jack" mode on the touchscreen before raising and supporting the vehicle.Removal Remove the road wheel for access (ref

     Sensor - Wheel Speed - ABS - Rear - LH (Remove and Replace)

    Warning: If the vehicle has air suspension, activate "Jack" mode on the touchscreen before raising and supporting the vehicle. Removal Raise and support the vehicle (r

     Brake Sensor Cluster - ESC (Remove and Replace)

    Removal Remove center console assembly (refer to procedure) Disconnect wiring harness connector. Carefully cut acoustic padding coveri

    SEE MORE:

     HOLD State

    When following a vehicle, Traffic-Aware Cruise Control remains active at low speeds, even when Model S comes to a full stop. When the vehicle is moving again, Traffic- Aware Cruise Control resumes operating at the set speed. However, under the following circumstances, Traffic-Aware Cruise Contro

     SD Card - Media Control Unit (Remove and Replace)

    Note: This procedure only applies to MCU/touch screens that are revision E or later. Removal Remove the MCU/touch screen (refer to procedure). Working from the top of the MCU/touch screen, carefully use a plastic trim tool to press the SD card retaining tab away from th

    © 2019-2026 Copyright www.tesms.org