Please note: The TSB information displayed below are summaries. We do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

The TSB numbers are the NHTSA numbers, which are different from the manufacturer-assigned TSB numbers — the NHTSA doesn't keep track of those. It's a very screwed up situation that's almost completely unhelpful to you as the consumer. Use the issue date or the title when asking your dealer for more information about a TSB.

    FUEL SYSTEM, GASOLINE

    • TSB #T-TT-0519-19

      NHTSA ID #10153262

      • Date Announced: JANUARY 03 2018
      • Additional Info: How to Fix

      Summary: TT: Some 2016-2020 model year Mirai vehicles might encounter fueling issues which may result in the loss of the 35 MPa O-ring.

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    ELECTRICAL SYSTEM

    • TSB #T-SB-0003-18_Rev

      NHTSA ID #10152180

      • Date Announced: NOVEMBER 13 2018
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE November 13, 2018 Rev1: ? Applicability has been updated to include 2019 model year Mirai vehicles. Any previous printed versions of this bulletin should be discarded. To minimize battery discharge during transportatio

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    • TSB #T-SB-0068-18

      NHTSA ID #10143940

      • Date Announced: JULY 20 2018
      • Additional Info: How to Fix

      Summary: TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0235-17. ? Applicability has been updated to include 2019 model year Toyota vehicles. Service Bulletin No. T-SB-0235-17 is obsolete an

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    • TSB #T-SB-0197-17_Rev

      NHTSA ID #10141599

      • Date Announced: MAY 22 2018
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE May 22, 2018 Rev2: * The Before Delivery section has been updated. May 08, 2018 Rev1: * Applicability has been updated to include 2019 model year Toyota vehicles. Any previous printed versions of this bulletin should be

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    • TSB #T-SB-0197-17_Rev

      NHTSA ID #10141569

      • Date Announced: MAY 08 2018
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE May 08, 2018 Rev1: * Applicability has been updated to include 2019 model year Toyota vehicles. Any previous printed versions of this bulletin should be discarded. Hybrid vehicles are equipped with two types of batteri

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    STRUCTURE

    • TSB #T-SB-0136-18

      NHTSA ID #10152176

      • Date Announced: NOVEMBER 09 2018
      • Additional Info: How to Fix

      Summary: TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: ? Careful inspection for paint chips/scratches and body d

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    EQUIPMENT

    • TSB #T-TT-0520-19

      NHTSA ID #10153265

      • Date Announced: JANUARY 04 2019
      • Additional Info: How to Fix

      Summary: TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. To improve customer satisfaction and repair A/C system leaks in one dealer visit, Toyota has develope

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    • TSB #T-TT-0470-17_Rev

      NHTSA ID #10153195

      • Date Announced: DECEMBER 04 2018
      • Additional Info: How to Fix

      Summary: TT: All grades of 2018-2019 model year Mirai and Sienna and 2019 model year CH-R vehicles are not compatible with Entune? 3.0 Remote Connect app features. The Toyota Entune? 3.0 Remote Connect mobile app lets you lock and unlock doors, star

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    • TSB #T-TT-0414-16-Rev

      NHTSA ID #10150015

      • Date Announced: SEPTEMBER 12 2018
      • Additional Info: How to Fix

      Summary: TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a

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    • TSB #Safety Recall an

      NHTSA ID #10145776

      • Date Announced: JULY 21 2016
      • Additional Info: How to Fix

      Summary: Update on Technician Certification Requirements.

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    EQUIPMENT:ELECTRICAL

    • TSB #T-TT-0470-17_Rev

      NHTSA ID #10153195

      • Date Announced: DECEMBER 04 2018
      • Additional Info: How to Fix

      Summary: TT: All grades of 2018-2019 model year Mirai and Sienna and 2019 model year CH-R vehicles are not compatible with Entune? 3.0 Remote Connect app features. The Toyota Entune? 3.0 Remote Connect mobile app lets you lock and unlock doors, star

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    • TSB #T-SB-0133-18

      NHTSA ID #10152174

      • Date Announced: NOVEMBER 09 2018
      • Additional Info: How to Fix

      Summary: TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0285-17. ? Applicability has been updated to include 2019 model year Camry and Camry Hybrid vehicles and 2018 ? 2019 model year Mirai

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    • TSB #T-TT-0414-16-Rev

      NHTSA ID #10150015

      • Date Announced: SEPTEMBER 12 2018
      • Additional Info: How to Fix

      Summary: TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a

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    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #Safety Recall an

      NHTSA ID #10145776

      • Date Announced: JULY 21 2016
      • Additional Info: How to Fix

      Summary: Update on Technician Certification Requirements.

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