2021 BMW X1 Problems: 4 Known Issues
2021 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated November 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2021 BMW X1 has 4 documented known issues, with 4 rated critical. The most serious are High-voltage battery cells may short-circuit from leftover particles — recall R/2020/283, High-voltage battery cell film winding fault may cause self-discharge or overheating — RDW recall MGP220380, Welding beads left in the high-voltage battery may cause a short circuit — recall R/2020/298 and Seat belt and rear seat mounting bolts may not meet material specification — recall R/2021/442. DIY maintenance guides at au7o.io.
2021 · xDrive25e · B38A15M0 plug-in hybrid
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All 4 Known Issues
NHTSA Recalls8 recalls
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
BMW of North America, LLC (BMW) is recalling certain 2022 X1 xDrive 28i, X3 xDrive30i, and 228i Gran Coupe vehicles. The high-pressure fuel rail may crack and result in a fuel leak within the engine compartment.
AIR BAGS:FRONTAL
BMW of North America, LLC (BMW) is recalling certain 2022-2023 iX xDrive40, iX xDrive50, iX M60 and 2022-2023 X1 xDrive28i vehicles. The front driver's air bag may have been manufactured incorrectly and may not deploy as intended during a crash.
STEERING:LINKAGES:TIE ROD ASSEMBLY
BMW of North America, LLC (BMW) is recalling certain 2018-2019 BMW X1 sDrive28i, X1 xDrive28i, 2019 X2 xDrive28i, MINI Cooper S Convertible, Countryman, and John Cooper Works Countryman vehicles. The steering gear tie rod may have been assembled incorrectly, which may result in excessive wear of the tie rod end, eventually causing it to break.
EXTERIOR LIGHTING:TAIL LIGHTS
BMW of North America, LLC (BMW) is recalling certain 2018-2019 BMW X1 sDrive28i and X1 xDrive28i vehicles. Contaminated hardware may cause the attachment brackets of the taillight housings to crack, causing the lights to loosen or possibly detach from the vehicle.
STRUCTURE:BODY:ROOF AND PILLARS
BMW of North America, LLC (BMW) is recalling certain 2016-2019 X1 sDrive28i and X1 xDrive28i vehicles. In the event of a crash where the occupants head contacts the B-pillar, the pillar may not absorb an adequate amount of the impact. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 201, "Occupant Protection in Interior Impact."
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Frequently Asked Questions
What are the most common BMW X1 problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2021 BMW X1 has 4 documented issues. Documented issues include: High-voltage battery cells may short-circuit from leftover particles — recall R/2020/283, High-voltage battery cell film winding fault may cause self-discharge or overheating — RDW recall MGP220380, Welding beads left in the high-voltage battery may cause a short circuit — recall R/2020/298. Of these, 4 are rated critical and should be addressed promptly.
Is the BMW X1 reliable?
The 2021 BMW X1 has 4 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 4 issues are rated critical: High-voltage battery cells may short-circuit from leftover particles — recall R/2020/283 and High-voltage battery cell film winding fault may cause self-discharge or overheating — RDW recall MGP220380 and Welding beads left in the high-voltage battery may cause a short circuit — recall R/2020/298 and Seat belt and rear seat mounting bolts may not meet material specification — recall R/2021/442. 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.
What is the 2020-2021 BMW X1 High-voltage battery cells may short-circuit from leftover particles — recall R/2020/283?
Impurities left in the high-voltage battery cells during production may cause a short circuit inside the battery. The Dutch RDW record says the risk is an internal short circuit while the battery is charging. It affects BMW X1 xDrive25e plug-in hybrids (F48) built 29 February to… Severity: high.
What is the 2020-2021 BMW X1 High-voltage battery cell film winding fault may cause self-discharge or overheating — RDW recall MGP220380?
The high-voltage battery may contain a fault in the winding of the cell-internal films. The record says this can cause increased self-discharge, reported by a Check Control message asking for a workshop visit, and in very rare cases overheating of the cell module; a vehicle fire… Severity: high.
What is the 2020-2021 BMW X1 Welding beads left in the high-voltage battery may cause a short circuit — recall R/2020/298?
Welding beads were not always completely removed during cleaning in battery production. The records describe a possible internal short circuit in the high-voltage battery during its first charging. It affects BMW X1 xDrive25e plug-in hybrids (F48) built 8 June to 25 July 2020 (UK… Severity: high.
What is the 2021 BMW X1 Seat belt and rear seat mounting bolts may not meet material specification — recall R/2021/442?
The material quality of the screws used to mount the seat belts and rear seats may not be to specification. The RDW record says the bolted joints may not withstand extreme loads, which can be a disadvantage in an accident. It affects BMW X1 (F48) cars built 21 to 22 October 2021… 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.