Mazda Recalls 81,000 CX-70 and CX-90 SUVs Over Critical Software Glitch

Affected Vehicles and Model Years

The recall encompasses specific configurations of Mazda's newest SUV models:

• 2024-2025 Mazda CX-90 (all trim levels including PHEV variants)
• 2025 Mazda CX-70 (equipped with the dashboard Electrical Supply Unit)

Understanding the Software Defect

The recall stems from a firmware issue in the dashboard Electrical Supply Unit (ESU) that controls multiple vehicle systems. During cold starts or certain power cycles, the software may fail to properly initialize several safety-critical components:

Safety Risks and Potential Consequences

Mazda's filing with the National Highway Traffic Safety Administration (NHTSA) indicates these malfunctions collectively increase crash risk in multiple scenarios:

• Impaired visibility from inoperative defrosters
• Reduced occupant protection without seat belt reminders
• Decreased situational awareness when parking
• Potential battery system damage in plug-in hybrid models
• --TOP ADVERTISEMENT HERE--
  

Repair Process and Dealer Instructions

Mazda dealerships will perform the recall repair at no cost to owners. The corrective action involves:

1. Connecting the vehicle to Mazda's diagnostic system
2. Downloading and installing updated ESU firmware
3. Verifying proper operation of all affected systems

The software update typically takes under 30 minutes to complete, though owners should schedule additional time for dealership processing.

Timeline for Owner Notifications

Mazda has initiated a phased notification process:

• First-class mail notices sent to registered owners
• Secondary notifications via email/SMS for customers enrolled in Mazda Connected Services
• VIN lookup tools updated on Mazda and NHTSA websites

How to Check if Your Vehicle Is Affected

Owners can verify recall status through multiple channels:

• Online VIN Check: Visit MotorVero's recall center or the NHTSA recall website
• Phone: Contact Mazda customer service at 800-222-5500 (option 6)
• Dealer Verification: Any authorized Mazda dealership can check recall status

Precautionary Measures for Owners

While awaiting repair, Mazda recommends these safety precautions:

• Manually clear windows before driving in cold/humid conditions
• Confirm all occupants are properly belted before moving
• Check 360-camera functionality before parking maneuvers
• Monitor hybrid battery temperature warnings (PHEV models only)
• --SECOND CAR LIST HERE--
  

Recall Context in Mazda's Quality History

This marks Mazda's third significant recall in recent months, following:

• A transmission control module issue affecting CX-50 models
• Fuel pump failures in certain 2023 vehicles

Industry analysts note that software-related recalls have increased 47% industry-wide since 2020 as vehicles incorporate more electronic systems.

Comparing SUV Segment Reliability

While Mazda typically ranks above average in reliability surveys, this recall affects their newest and most technologically advanced models:

Long-Term Implications for Mazda

This recall presents both challenges and opportunities for Mazda:

• Brand Perception: Quick response may build customer trust in handling issues
• Dealer Relations: Service departments face increased workload
• Future Development: Likely to prompt enhanced software validation processes
• --FIRST CONTENT ADVERTISEMENT HERE--
  

Additional Resources for Affected Owners

For complete recall documentation and technical details:

• NHTSA Official Recall Notice #7124J
• Mazda Corporate Recall Portal
• MotorVero's Recall FAQ Guide