# Service bulletin 23TC01b

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: 10243081
- Published by NHTSA: 2023\-10\-02
- Manufacturer's number: 23TC01b
- Manufacturer's date: 2023\-08\-31
- NHTSA component: AIR BAGS

## NHTSA's summary

TI: TECHNICAL INSTRUCTIONS FOR 23TC01 TOYOTA SAFETY SENSE INOPERATIVE INTERMITTENTLY

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10243081-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10243081-9999.pdf)

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

## Components

Air bags

## Vehicles listed

- 2023 TOYOTA BZ4X
- 2023 TOYOTA COROLLA
- 2023 TOYOTA COROLLA CROSS
- 2023 TOYOTA COROLLA HATCHBACK

## Recalls for the same vehicles and component

- [2025242](/recalls/tc/2025242.md), 2025-05-06: Airbag
- [2025037](/recalls/tc/2025037.md), 2025-01-29: Airbag
- [25V040000](/recalls/nhtsa/25V040000.md), 2025-01-29: STEERING:COLUMN; AIR BAGS:FRONTAL:DRIVER CLOCKSPRING/SPIRAL CASSETTE
- [2023681](/recalls/tc/2023681.md), 2023-12-20: Airbag
- [23V864000](/recalls/nhtsa/23V864000.md), 2023-12-20: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; AIR BAGS:FRONTAL
- [2023386](/recalls/tc/2023386.md), 2023-07-12: Airbag
- [23V480000](/recalls/nhtsa/23V480000.md), 2023-07-12: AIR BAGS:FRONTAL:DRIVER CLOCKSPRING/SPIRAL CASSETTE; STEERING:COLUMN
- [2023311](/recalls/tc/2023311.md), 2023-05-30: Airbag
- [23V384000](/recalls/nhtsa/23V384000.md), 2023-05-30: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; AIR BAGS:FRONTAL

## Other bulletins for the same vehicles and component

- [TSB003220](/bulletins/10244113.md), 2023-10-16, Service bulletin: VEHICLE SPEED CONTROL; AIR BAGS; EQUIPMENT. TSB: Replacement certification labels \(the vinyl label installed on the driver door or door post\) and VIN plates \(the metal plate riveted to dashboard\) \(see Figure 1\) for most 1979 ? 2023 model year vehicles may be available provided the requests meet the criteria listed in this Service Bulletin. Follow the Procurement Procedure in this bulletin to request a replacement certification label or VIN plate.
- [23TC01](/bulletins/10243079.md), 2023-10-02, Service bulletin: LANE DEPARTURE; AIR BAGS. DP: The subject vehicles are equipped with Toyota Safety Sense \(TSS\) which consists of several driving assist features, including pre\-collision braking, lane departure warning, and more. Due to inappropriate programming of the software within the forward recognition camera, there is a possibility that under certain conditions, TSS functions could become inoperative for approximately 4 seconds before rebooting and becoming operational again.
- [23TC01 TI \- Publ](/bulletins/10242522.md), 2023-09-18, Service bulletin: AIR BAGS. TI: TECHNICAL INSTRUCTIONS FOR 23TC01 TOYOTA SAFETY SENSE INOPERATIVE INTERMITTENTLY
- [23TC01 Region Le](/bulletins/10242521.md), 2023-09-18, Service bulletin: LANE DEPARTURE; AIR BAGS. RL: The subject vehicles are equipped with Toyota Safety Sense \(TSS\) which consists of several driving assist features, including pre\-collision braking, lane departure warning, and more. Due to the programming of the software within the forward recognition camera, there is a possibility that under certain conditions, TSS functions could become inoperative for approximately 4 seconds before rebooting and becoming operational again.
- [23TC01 Dealer Pa](/bulletins/10242520.md), 2023-09-18, Service bulletin: LANE DEPARTURE; AIR BAGS. DP: The subject vehicles are equipped with Toyota Safety Sense \(TSS\) which consists of several driving assist features, including pre\-collision braking, lane departure warning, and more. Due to inappropriate programming of the software within the forward recognition camera, there is a possibility that under certain conditions, TSS functions could become inoperative for approximately 4 seconds before rebooting and becoming operational again.
- [T\-SB\-0029\-22 Rev](/bulletins/10227925.md), 2022-12-19, Service bulletin: AIR BAGS; EQUIPMENT ADAPTIVE/MOBILITY. TSB: 2023 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre\-Delivery Service \(PDS\), follow the appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicle?s glove box for customer reference
- [T\-SB\-0029\-22](/bulletins/10210381.md), 2022-04-18, Service bulletin: AIR BAGS; UNKNOWN OR OTHER; EQUIPMENT ADAPTIVE/MOBILITY. TSB: 2023 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre\-Delivery Service \(PDS\), follow the appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicle?s glove box for customer reference.

JSON: [/v1/bulletins/10243081](/v1/bulletins/10243081)

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