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Service bulletin T-SB-0081-19

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 id10164348
Published by NHTSA2019-09-03
Manufacturer's numberT-SB-0081-19
Manufacturer's date2019-07-11
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT

NHTSA's summary

TSB: Transport mode disables various electrical functions while the vehicle is being shipped to help prevent the vehicle battery from being drained. While in transport mode, the ?Transport Mode Indicator? is displayed on the combination meter. The indicator will turn off after transport mode is deleted. Follow the procedures in this bulletin during Pre-Delivery Service (PDS) to activate the navigation maps and delete transport mode using the Supra diagnostic application (ISTA). NOTE To perform navigation map activation during the Transport Mode Deletion Procedure, the following items must be completed in advance. Refer to the Ordering License Key section of this bulletin for more details. ? Dealer user registration on www.supramapactivation.com ? License key order placed and completed (1 ? 3-day process)

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, Equipment and accessories

Vehicles listed
TOYOTA SUPRA2020

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

Recalls for the same vehicles and component
25V6360002025-09-23. ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
24TD042024-09-07. Service bulletin. TECHNICAL INSTRUCTIONS FOR LIMITED-SERVICE CAMPAIGN 24TD04 DATA COMUNICATION MODULE (DCM) UPDATE CERTAIN 2020 - 2023 SUPRA
24TD042024-09-07. Service campaign. Due to incorrect software in the Data Communication Module (DCM) in your vehicle, the DCM cannot connect to the 4G cellular service. Therefore, after the 3G cellular service was sunset, voice communication with service providers when using connected services like Emergency call and Roadside assistance, is not available.
24TD042024-09-07. Service campaign. Due to incorrect software in the Data Communication Module (DCM) in your vehicle, the DCM cannot connect to the 4G cellular service. Therefore, after the 3G cellular service was sunset, voice communication with service providers when using connected services like Emergency call and Roadside assistance, is not available.
24TD042024-08-08. Service bulletin. TECHNICAL INSTRUCTIONS FOR LIMITED-SERVICE CAMPAIGN 24TD04 DATA COMUNICATION MODULE (DCM) UPDATE CERTAIN 2020 - 2023 SUPRA
24TD042024-08-08. Service campaign. Due to incorrect software in the Data Communication Module (DCM) in your vehicle, the DCM cannot connect to the 4G cellular service. Therefore, after the 3G cellular service was sunset, voice communication with service providers when using connected services like Emergency call and Roadside assistance, is not available.
24TD042024-08-08. Service campaign. Due to incorrect software in the Data Communication Module (DCM) in your vehicle, the DCM cannot connect to the 4G cellular service. Therefore, after the 3G cellular service was sunset, voice communication with service providers when using connected services like Emergency call and Roadside assistance, is not available.
T-TT-0754-242024-07-06. Service bulletin. Customers have expressed concerns about the performance of Qi Wireless Chargers. Wireless chargers on applicable vehicles are designed to work with Qi Certified devices only. MagSafe devices, that are not Qi Certified, may not charge as expected with Qi Wireless Chargers.
T-SB-0002-20 Rev12024-07-06. Service bulletin. Some 2020 – 2024 model year Supra vehicles equipped with navigation require a new process for updating map data. This procedure is unique to Supra and is available to customers at any time during their map update service period. Updated map data is released periodically, and there is no activation key/code required to update the vehicle map during the valid map update period. REVISION NOTICE April 09, 2024 Rev1: •Applicability has been updated to include 2021 – 2024 model year Supra vehicles.
T-TT-0754-242024-07-06. Service bulletin. Customers have expressed concerns about the performance of Qi Wireless Chargers. Wireless chargers on applicable vehicles are designed to work with Qi Certified devices only. MagSafe devices, that are not Qi Certified, may not charge as expected with Qi Wireless Chargers.
T-SB-0002-20 Rev12024-07-06. Service bulletin. Some 2020 – 2024 model year Supra vehicles equipped with navigation require a new process for updating map data. This procedure is unique to Supra and is available to customers at any time during their map update service period. Updated map data is released periodically, and there is no activation key/code required to update the vehicle map during the valid map update period. REVISION NOTICE April 09, 2024 Rev1: •Applicability has been updated to include 2021 – 2024 model year Supra vehicles.