Mazda TSB #SA-013-18
2018 Mazda CX-5
Affected Component: LANE DEPARTURE: BLIND SPOT DETECTION
- Summary
- Some customer's may complain that the blind spot monitoring (BSM) is not operating, and the key ON bulb check is OK with no DTCs stored in memory. This issue could be caused by mis-matched BSM modules, especially if the vehicle was recently involved in an accident or work was done on the BSM system. To check if this is the issue, refer to the Repair Procedure.