According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Mercedes-Benz AMG GT has 1 documented known issues, with 1 rated critical. The most serious is MBUX Instrument Cluster Blackout / Reboot While Driving (NHTSA Recall, May 2026) ($0-$0 repair). Across all issues, repair costs range from $ to $. DIY maintenance guides at au7o.io.
On the 2024-2026 Mercedes-Benz AMG GT, an infotainment control unit software defect in 2024-2026 AMG GT (and shared across the C-Class, E-Class, SL, CLE, and GLC on the same platform) can trigger system resets that briefly black out the digital instrument cluster while the vehicle is in motion — hiding speed, warnings, and gear position for several seconds. Mercedes-Benz issued an NHTSA recall covering 144,049 vehicles on May 8, 2026, classifying the defect as safety-critical due to the elevated crash risk during a cluster blackout. The remedy is a free software update at the dealer (or OTA where supported). Owners typically notice MBUX freezes or full reboots while driving before the cluster blanking event; the two symptoms share the same root cause.
Confirm battery voltage is stable, then scan for communication faults in the MBUX, telematics, and display modules. Dealers typically perform software updates, SCN coding, or module resets; persistent failures may require replacement of the display/control unit or related communication hardware. If the issue occurs after over-the-air updates, a full dealer reflash is often more effective than repeated resets.
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From owners — upgrades & tips (0+ fixed this)
TipAsk the dealer to check for the latest MBUX and instrument-cluster software rather than only performing a battery reset.
TipIf the screen fails intermittently, record a short video showing startup behavior and whether the backup camera/audio are also affected.
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What are the most common Mercedes-Benz AMG GT problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026-2026 Mercedes-Benz AMG GT has 1 documented issues. The most frequently reported are: MBUX Instrument Cluster Blackout / Reboot While Driving (NHTSA Recall, May 2026). Of these, 1 is rated critical and should be addressed promptly.
Is the Mercedes-Benz AMG GT reliable?
The 2026-2026 Mercedes-Benz AMG GT has 1 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: MBUX Instrument Cluster Blackout / Reboot While Driving (NHTSA Recall, May 2026). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Mercedes-Benz AMG GT problems?
Repair costs for known Mercedes-Benz AMG GT issues range from $0 to $0, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, MBUX Instrument Cluster Blackout / Reboot While Driving (NHTSA Recall, May 2026), typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2024-2026 Mercedes-Benz AMG GT MBUX Instrument Cluster Blackout / Reboot While Driving (NHTSA Recall, May 2026)?
An infotainment control unit software defect in 2024-2026 AMG GT (and shared across the C-Class, E-Class, SL, CLE, and GLC on the same platform) can trigger system resets that briefly black out the digital instrument cluster while the vehicle is in motion — hiding speed, warnings… Repairs typically run $0-$0. Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
