Service bulletins for the 2018 Tesla Model 3
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.
161 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Transmission and driveline are shown. Show all
| SB1816006R1 | 2024-02-20. Service bulletin. POWER TRAIN; WHEELS. On certain Model 3 vehicles, the positive busbar nut under the power conversion system and additional bolts within the High Voltage (HV) battery ancillary bay were insufficiently torqued during manufacturing. |
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| SB2233002 | 2023-04-24. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); POWER TRAIN. Some Model 3 vehicles were built without a hydraulic control unit (HCU) wake-up wire, and in rare circumstances, braking and stability control related alerts may appear on the instrument cluster and touchscreen during the vehicle power-on process. Such faults can typically be corrected and the affected functionality restored with a vehicle power cycle. |
| SB-19-40-002 | 2019-02-19. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT; POWER TRAIN:DRIVELINE. Certain Model 3 vehicles might have been manufactured without a rear drive unit (RDU) breather, and consequently might have contaminated gearbox fluid. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.