4.0
definitely annoying- Typical Repair Cost:
- No data
- Average Mileage:
- 8,000 miles
- Total Complaints:
- 1 complaints
Most common solutions:
- redesigned rear brake pads under tsb 04-003/26 (csp 14) (1 reports)
This problem may be covered under warranty. Ask your Mazda dealer.

High-pitched, loud squealing noise coming from the rear brakes, especially during low-speed stopping, coming to a final standstill, or reversing. The issue is widespread across 2024–2026 CX-90 models due to the factory brake pad material formulation. Mazda acknowledged the issue via Customer Service Program (CSP 14) and Technical Service Bulletin 04-003/26, expanding warranty coverage to replace original pads with redesigned OEM brake pads.
- Jianni S., Lilburn, US