This indicator light illuminates for a few seconds when the ignition is switched ON.
The BSM OFF indicator light illuminates when the BSM system is turned off by pressing the BSM OFF switch.
The indicator light flashes if the BSM system has a malfunction. Consult an Authorized Mazda Dealer.
NOTE If the vehicle is driven on a road with less traffic and few vehicles that the radar sensors can detect, the system may pause (The BSM OFF indicator light in the instrument cluster flashes). However, it does not indicate a malfunction.
Stop Vehicle in Safe Place Immediately
If any of the following warning lights turns on, the system may have a
malfunction. Stop the
vehicle in a safe place immediately and contact an Authorized Mazda Dealer.
...
Steering Wheel And Column Removal/Installation [Without Advanced Keyless Entry
And Push Button Start System]
WARNING:
Handling the air bag module improperly can accidentally operate (deploy)
the air bag module, which may seriously injure you. Read the service warnings
before handling the air bag module..
1. Remove the driver-side front scuff plate..
2. Remove the driver-side front sid ...
Heated Oxygen Sensor (HO2 S) Inspection [Mzr 2.0, Mzr 2.5]
HO2S Inspection
1. Connect the M-MDS to the DLC-2.
2. Switch the ignition to ON.
3. Warm up the engine to normal operating temperature.
4. Access the following PIDs using the M-MDS..
VSS (Vehicle speed)
RPM (Engine speed)
O2S12 (HO2S output voltage)
5. Drive ...