Service bulletins for the 2021 Volvo XC40
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
316 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Tires are shown. Show all
| TJ33867.1.3-2021 | 2021-05-24. Service bulletin. WHEELS; TIRES. This is a Technical Journal: we find with automobiles. Radial force variation ( RFV ) is a condition where excessive run out will create the same symptom as an unbalanced tire. Tire balancing should be checked and corrected as needed but is not always the solution. Road Force balancing detects assembly run out measured under load simulating real world driving conditions and will provide a solution to match mount the tire and rim to minimize loaded run out. |
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| TJ34803.2.0-2020 | 2020-11-23. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. This is a Technical Journal: Title II-TPMS calibration after SW upgrade In the new SW, released May 2019, the picture in the Centre Display for I-TPMS is showing a "spinning wheel", while calibration is ongoing. The calibration function itself is not changed compared to previous SW versions, it is only how it is presented in the center display that has been changed.A new calibration will start automatically as soon as the VDDM SW is upgraded. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.