Parking aid system control unit removal

1. Parking aid system control unit safety information

When replacing the parking aid system control unit, make sure to write the vehicle information into the new parking aid system control unit.

When replacing the parking aid system control unit, upload the data in the old parking aid system control unit to the scan tool before replacing.

Use the same scan tool for the replacement procedure from beginning until end. If the scan tool is changed during the procedure, the correct information cannot be written.

2. Parking aid system control unit upload

1. Precautions

If communication with the old control panel cannot be established, do not perform the vehicle information upload.

2. Vehicle information upload

1) Turn ON the ignition switch.

2) Select "Upload Vehicle Configuration Data" on the scan tool.

  • Diagnostics > Chassis > Parking Aid > Programming > Upload Vehicle Configuration Data

3) Upload the vehicle data to a scan tool by following the on-screen instructions.

4) After completing the upload, turn off the scan tool.

5) Turn OFF the ignition switch.

3. Preliminary and post procedures

1. Preliminary procedures

1) Open the engine hood.

2) Disconnect the battery cable from the battery negative terminal.

Caution

  • After turning OFF the ignition switch (power mode for models with passive entry and start system), do not disconnect the battery cable within 3 minutes.
  • If the battery cable is disconnected within 3 minutes, the vehicle electronic control system may malfunction.
  • If the battery cable is disconnected, perform the setting of the front door power window switch with AUTO UP/AUTO DOWN function after connecting the battery negative terminal.

4. Front sill plate removal

1) Remove the front sill plate from the floor.

Regular cab, crew cab

Legend

  1. Front sill plate
  2. Clip
  3. Claw section

Extend cab

Legend

  1. Front sill plate
  2. Clip
  3. Claw section

5. Front door finisher removal

1) Remove the front door finisher from the body.

6. Dash side trim pad removal

1) Remove the dash side trim pad from the body.

Right side

Legend

  1. Dash side trim pad
  2. Retainer
  3. Clip

Left side

Legend

  1. Dash side trim pad
  2. Retainer
  3. Clip

7. Parking aid system control unit removal

1) Remove the parking aid system control unit as a set with the bracket from the dash side panel.

RHD

Legend

  1. Parking aid system control unit
  2. Bracket

LHD

Legend

  1. Parking aid system control unit
  2. Bracket

2) Remove the parking aid system control unit from the bracket.