Technical Service Bulletins (TSBs) for the 2021 NSX are official communications between Acura & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    STEERING

    • TSB #BTI&05062022905

      Date Announced:
      MAY 06, 2022
      NHTSA ID:
      #10213564

      Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »

    • TSB #BTI&04132022902

      Date Announced:
      APR 13, 2022
      NHTSA ID:
      #10211103

      Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »

    • TSB #BTI&03282022902

      Date Announced:
      MAR 28, 2022
      NHTSA ID:
      #10210095

      Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »

    • TSB #BTI&03112022906

      Date Announced:
      MAR 11, 2022
      NHTSA ID:
      #10209094

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »

    • TSB #BTI&02232022

      Date Announced:
      FEB 23, 2022
      NHTSA ID:
      #10208413

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »

    • TSB #BTI&02082022903

      Date Announced:
      FEB 08, 2022
      NHTSA ID:
      #10208099

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »

    • TSB #BTI&01222022904

      Date Announced:
      JAN 22, 2022
      NHTSA ID:
      #10206808

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »

    • TSB #BTI&01032022911

      Date Announced:
      JAN 03, 2022
      NHTSA ID:
      #10206457

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »

    • TSB #BTI&11292021902

      Date Announced:
      NOV 29, 2021
      NHTSA ID:
      #10203808

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »

    • TSB #BTI&10202021902

      Date Announced:
      OCT 20, 2021
      NHTSA ID:
      #10202604

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »

    STEERING:COLUMN

    • TSB #BTI&04132022902

      Date Announced:
      APR 13, 2022
      NHTSA ID:
      #10211103

      Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »

    VISIBILITY

    • TSB #BPaS05192021

      Date Announced:
      MAY 19, 2021
      NHTSA ID:
      #10194466

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 NSXs with a client complaint of wind noise. Read More »

    AIR BAGS

    • TSB #B21100A

      Date Announced:
      NOV 11, 2021
      NHTSA ID:
      #10203504

      ServiceNews Article - There are several possible causes for the SRS DTC U3000-49 (Internal Failure of the SRS Unit) to be stored. Read More »

    STRUCTURE

    • TSB #BTI&02082022902

      Date Announced:
      FEB 08, 2022
      NHTSA ID:
      #10208098

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    • TSB #BTI&01222022903

      Date Announced:
      JAN 22, 2022
      NHTSA ID:
      #10206807

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    • TSB #BTI&01032022909

      Date Announced:
      JAN 03, 2022
      NHTSA ID:
      #10206455

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    • TSB #BTI&11292021901

      Date Announced:
      NOV 29, 2021
      NHTSA ID:
      #10203806

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    • TSB #BTI&10202021903

      Date Announced:
      OCT 20, 2021
      NHTSA ID:
      #10202605

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    • TSB #BTI&10012021902

      Date Announced:
      OCT 01, 2021
      NHTSA ID:
      #10202291

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    • TSB #BTI&09072021902

      Date Announced:
      SEP 07, 2021
      NHTSA ID:
      #10201459

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    • TSB #BTI&08192021905

      Date Announced:
      AUG 19, 2021
      NHTSA ID:
      #10200546

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    • TSB #BTI&07302021903

      Date Announced:
      JUL 30, 2021
      NHTSA ID:
      #10199764

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    • TSB #BTI&07122021

      Date Announced:
      JUL 12, 2021
      NHTSA ID:
      #10199352

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    • TSB #BTI&06082021901

      Date Announced:
      JUN 08, 2021
      NHTSA ID:
      #10197661

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    • TSB #BPaS05192021

      Date Announced:
      MAY 19, 2021
      NHTSA ID:
      #10194466

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 NSXs with a client complaint of wind noise. Read More »

    STRUCTURE:BODY

    • TSB #BTI&09072021902

      Date Announced:
      SEP 07, 2021
      NHTSA ID:
      #10201459

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    STRUCTURE:BODY:DOOR

    • TSB #BTI&11292021901

      Date Announced:
      NOV 29, 2021
      NHTSA ID:
      #10203806

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    STRUCTURE:INTERIOR PANELS:DASHBOARD

    • TSB #BTI&11292021901

      Date Announced:
      NOV 29, 2021
      NHTSA ID:
      #10203806

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    WHEELS

    • TSB #B21-025

      Date Announced:
      AUG 31, 2021
      NHTSA ID:
      #10200852

      Service Bulletin - There is a clicking from the wheel area while driving. Read More »

    • TSB #B21-025

      Date Announced:
      JUL 22, 2021
      NHTSA ID:
      #10199461

      Service Bulletin - There is a clicking from the wheel area while driving. Read More »

    SEATS

    • TSB #B21100A

      Date Announced:
      NOV 11, 2021
      NHTSA ID:
      #10203504

      ServiceNews Article - There are several possible causes for the SRS DTC U3000-49 (Internal Failure of the SRS Unit) to be stored. Read More »

    EQUIPMENT

    • TSB #BTI&01032022911

      Date Announced:
      JAN 03, 2022
      NHTSA ID:
      #10206457

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »

    • TSB #BPaS05192021

      Date Announced:
      MAY 19, 2021
      NHTSA ID:
      #10194466

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 NSXs with a client complaint of wind noise. Read More »

    EQUIPMENT:ELECTRICAL

    • TSB #BTI&11292021901

      Date Announced:
      NOV 29, 2021
      NHTSA ID:
      #10203806

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2021 NSXs with a client complaint of door rattle in the tweeter area. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #BTI&03282022902

      Date Announced:
      MAR 28, 2022
      NHTSA ID:
      #10210095

      Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 NSXs with a client complaint of steering wheel noise. Noise can be described as a rattle, clicking, or knocking. Read More »