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Service bulletin SB2320002R4

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10240946
Published by NHTSA2023-08-21
Manufacturer's numberSB2320002R4
Manufacturer's date2023-06-08
NHTSA componentSTRUCTURE

NHTSA's summary

Certain Model 3 and Model Y vehicles may need a different Occupant Classification System (OCS) installed in the front passenger seat before servicing its subcomponents.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame

Vehicles listed
TESLA MODEL 32017, 2018, 2019, 2020, 2021, 2022, 2023
TESLA MODEL Y2019
TESLA MODEL Y2020, 2021, 2022, 2023

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
SB-24-11-0062024-11-05. Service bulletin. On certain Model Y vehicles, the LH and/or RH rear primary body seals might cause wind noise in the cabin.
SB-24-10-0052024-06-20. Service bulletin. Certain Standard Range Model 3 and Model Y vehicles that received the Lithium Iron Phosphate (LFP) HV Battery Retrofit did not receive the 2nd row floor reinforcement plate, which provides additional protection for the LFP HV Battery.
SB22170142024-04-29. Service bulletin. Certain Model Y vehicles that received a tow hitch retrofit in Service may require a replacement LH Body Controller Module.
SB2317011R12024-04-08. Service bulletin. Certain Model Y vehicles may require replacement of the f ront body
SB23170112024-01-02. Service bulletin. Replace the front body controller module.
SB23100032023-12-26. Service bulletin. On some Model Y vehicles, water may have leaked inside the rear trunk area through the liftgate assembly.
SB2317007R12023-10-02. Service bulletin. Certain Model 3 and Model Y vehicles may require replacement of the front body controller module due to a faulty component.
SB23170072023-10-02. Service bulletin. Certain Model 3 and Model Y vehicles may require replacement of the front body controller module due to a faulty component.
SB2320002R62023-10-02. Service bulletin. Certain Model 3 and Model Y vehicles may need a different Occupant Classification System (OCS) installed in the front passenger seat before servicing its subcomponents.
SB2320002R52023-08-21. Service bulletin. Certain Model 3 and Model Y vehicles may need a different Occupant Classification System (OCS) installed in the front passenger seat before servicing its subcomponents.