2026 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated June 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Mercedes-Benz GLC has 1 documented issue, with 1 rated critical. The most serious is Steering Coupling Bolt Loosening / Loss of Steering Control (Recall) ($0-$0 repair). DIY maintenance guides at au7o.io.
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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Mercedes-Benz GLC has 1 documented issue. The documented issue is: Steering Coupling Bolt Loosening / Loss of Steering Control (Recall). Of these, 1 is rated critical and should be addressed promptly.
The 2026 Mercedes-Benz GLC has 1 known issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Steering Coupling Bolt Loosening / Loss of Steering Control (Recall). 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.
Repair costs for known Mercedes-Benz GLC issues range from $0 to $0, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Steering Coupling Bolt Loosening / Loss of Steering Control (Recall), typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
On certain 2023-2026 GLC 300 and GLC 300 4MATIC vehicles, the steering coupling bolt may have been improperly tightened at the factory, allowing the steering coupling to loosen from the steering rack. This can lead to a loss of steering control and an increased risk of a crash. N… 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.
