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Service bulletin Toyota Second Ke

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 id10253235
Published by NHTSA2024-04-15
Manufacturer's numberToyota Second Ke
Manufacturer's date2024-03-12
NHTSA componentELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

NHTSA's summary

The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available.

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

Electrical system, Ignition

Vehicles listed
TOYOTA 4RUNNER2023
TOYOTA BZ4X2023, 2024
TOYOTA C-HR2022
TOYOTA CAMRY2023
TOYOTA CROWN2023, 2024
TOYOTA GRAND HIGHLANDER2024
TOYOTA HIGHLANDER2022, 2023
TOYOTA HIGHLANDER HYBRID2022, 2023 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA MIRAI2022, 2023
TOYOTA PRIUS2022, 2023, 2024
TOYOTA PRIUS PRIME2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA RAV42022, 2023
TOYOTA RAV4 HYBRID2022, 2023 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA RAV4 PRIME2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA TUNDRA2022, 2023, 2024
TOYOTA TUNDRA HYBRID2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA VENZA HYBRID2023, 2024 (the catalog's model; the bulletin names a series or trim of it)

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
23TJ01_P5_Dealer2024-04-15. Service bulletin. DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a second mechanical key.
Current Phase Ti2024-03-04. Service bulletin. The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available.
Dealer Packet2024-03-04. Service bulletin. DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a second mechanical key.
Dealer Letter2024-03-04. Service bulletin. DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a second mechanical key.
23TJ01P5_TI_Publ2024-01-16. Service bulletin. TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
23TJ01P5_RL_Publ2024-01-16. Service bulletin. RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered with only one Smart Key and a second mechanical key.
23TJ01_P5_Dealer2024-01-16. Service bulletin. DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a second mechanical key.
23TJ01P4C2023-12-26. Service bulletin. TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
23TJ01P4B2023-12-26. Service bulletin. RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered with only one Smart Key and a second mechanical key.
23TJ01A2023-12-26. Service bulletin. DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a second mechanical key.