BSM Indicator Light

Disconnect the negative battery cable. (Refer to NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
Remove the outer mirror glass. (Refer to OUTER MIRROR GLASS REMOVAL .) (Refer to OUTER MIRROR GLASS INSTALLATION .)
Connect the battery voltage as shown in the figure.

Fig 1: Connecting BSM Indicator Light To Battery Voltage
Courtesy of MAZDA MOTORS CORP.
- If the BSM indicator light does not illuminate, replace the outer mirror glass. (Refer to OUTER MIRROR GLASS REMOVAL .) (Refer to OUTER MIRROR GLASS INSTALLATION .)