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Home >> Mazda >> 2016 >> 3 Sport, 4D Hatchback, Automatic Trans >> Repair and Diagnosis >> Electrical >> Horns >> Instrumentation/Driver Info >> Blind Spot Monitoring (BSM) Control Module Removal/Installation >> Hatchback (5HB)
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Hatchback (5HB)

  1. Disconnect the negative battery cable. (Refer to NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
  2. Remove the rear combination light. (Refer to REAR COMBINATION LIGHT REMOVAL/INSTALLATION .)
  3. Remove the rear bumper. (Refer to REAR BUMPER REMOVAL/INSTALLATION .)
  4. Disconnect the connector.
    Fig 1: Removing BSM Control Module Bolts And Nuts
    G10963877Courtesy of MAZDA MOTORS CORP.
  5. Remove the nuts.
  6. Remove the bolts.
  7. Remove the BSM control module.
  8. Install in the reverse order of removal.
  9. Perform the BSM radar test. (Refer to BLIND SPOT MONITORING (BSM) RADAR TEST .)
    CAUTION:
    • If the BSM control module is replaced, not performing the BSM radar test will cause a deviation in the radar emission angle which could result in the system not detecting a vehicle approaching from the rear correctly. If the BSM control module is replaced, perform the BSM radar test.