# Service bulletin 23TJ01A

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.

- Type: Service bulletin
- NHTSA id: 10247822
- Published by NHTSA: 2023\-12\-26
- Manufacturer's number: 23TJ01A
- Manufacturer's date: 2023\-11\-21
- NHTSA component: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10247822-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10247822-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Ignition

## Vehicles listed

- 2023 TOYOTA BZ4X
- 2023 TOYOTA CAMRY
- 2023 TOYOTA CROWN
- 2022 to 2023 TOYOTA HIGHLANDER
- 2022 to 2023 TOYOTA HIGHLANDER HYBRID
- 2023 TOYOTA PRIUS
- 2022 to 2023 TOYOTA RAV4
- 2022 to 2023 TOYOTA RAV4 HYBRID
- 2023 TOYOTA RAV4 PRIME
- 2023 TOYOTA SIENNA HYBRID
- 2022 to 2023 TOYOTA TUNDRA
- 2022 to 2023 TOYOTA TUNDRA HYBRID
- 2023 TOYOTA VENZA HYBRID
- 2023 TOYOTA redundant SEQUOIA
- 2023 TOYOTA redundant SIENNA
- 2023 TOYOTA redundant VENZA

## Other bulletins for the same vehicles and component

- [Toyota Second Ke](/bulletins/10253235.md), 2024-04-15, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. 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.
- [23TJ01\_P5\_Dealer](/bulletins/10253234.md), 2024-04-15, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. 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 Ti](/bulletins/10251081.md), 2024-03-04, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. 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 Packet](/bulletins/10251080.md), 2024-03-04, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. 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 Letter](/bulletins/10251065.md), 2024-03-04, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. 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\_Publ](/bulletins/10248823.md), 2024-01-16, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
- [23TJ01P5\_RL\_Publ](/bulletins/10248822.md), 2024-01-16, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. 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\_Dealer](/bulletins/10248821.md), 2024-01-16, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. 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.
- [23TJ01P4C](/bulletins/10247824.md), 2023-12-26, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
- [23TJ01P4B](/bulletins/10247823.md), 2023-12-26, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; ELECTRICAL SYSTEM. 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.

JSON: [/v1/bulletins/10247822](/v1/bulletins/10247822)

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