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Home >> Mazda >> 2012 >> 3 Mazdaspeed, 2.3L Eng VIN 3 >> Repair and Diagnosis (Single Page) >> Electrical >> Horns >> Instrumentation/Driver Info >> Blind Spot Monitoring (BSM) Control Module Removal/Installation

Blind Spot Monitoring (BSM) Control Module Removal/Installation

CAUTION:
  • If the BSM control modules are installed with the left and right modules reversed, a DTC will be displayed and system will enter the fail-safe function. Therefore, confirm that the left/right BSM control modules are installed correctly.
  1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5] .)(See BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO] .)(See BATTERY REMOVAL/INSTALLATION [SKYACTIV-G 2.0] .)
  2. Remove the rear combination light. (See REAR COMBINATION LIGHT REMOVAL/INSTALLATION .)
  3. Remove the rear bumper. (See REAR BUMPER REMOVAL/INSTALLATION .)
  4. Pull the connector in the direction shown by the arrow (2) in the figure and remove it while pressing the tab in the direction shown by arrow (1).
    Fig 1: Pulling BSM Control Module Connector
    G08159613
  5. Remove the nuts.
    Fig 2: BSM Control Module Nuts With Torque Specification
    G08159614
  6. Remove the BSM control module.
  7. Install in the reverse order of removal.
  8. Perform the blind spot monitoring radar test. (See BLIND SPOT MONITORING (BSM) RADAR TEST .)