ID: #20V346000
MFR: Mazda North American Operations
SYSTEM_COMPONENT
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
EVENT_SUMMARY
Your 2020 Mazda CX-30 or Mazda3 may have brake caliper bolts that weren't tightened properly during assembly, which could cause problems with your brakes.
RISK_ASSESSMENT
If the brake calipers loosen, your brakes might not work as well, or the wheel could even lock up while driving, increasing the risk of a crash.
RESOLUTION_PROTOCOL
Mazda will notify you and fix this for free by inspecting the brake caliper bolts, tightening them if necessary, and replacing the affected brake caliper if the bolts are missing.