2021 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated July 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2021 BMW iX3 has 2 documented known issues, with 2 rated critical. The most serious are 2021 iX3 Cell-Supervision Cable-Bridge Recall and 2021 iX3 Intermediate-Circuit Discharge Recall. 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 2021 BMW iX3 has 2 documented issues. The most frequently reported are: 2021 iX3 Cell-Supervision Cable-Bridge Recall, 2021 iX3 Intermediate-Circuit Discharge Recall. Of these, 2 are rated critical and should be addressed promptly.
The 2021 BMW iX3 has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: 2021 iX3 Cell-Supervision Cable-Bridge Recall and 2021 iX3 Intermediate-Circuit Discharge 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.
UK DVSA recall R/2023/133 covers a VIN-defined group of 2021 BMW iX3 vehicles. A cable-bridge connection between two circuit boards in the high-voltage battery cell supervision circuit may not have been installed correctly. The official recall population is 28 vehicles; this does… Severity: high.
UK DVSA recall R/2021/361 covers 384 VIN-defined 2021 BMW iX3 vehicles. A software error can rarely trigger fast intermediate-circuit discharge later than intended. The remedy is Battery Management Unit reprogramming. This official G08 campaign replaces the frozen card, which inc… 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.
