Technical Service Bulletins (TSBs) for the 2021 Santa Fe Hybrid are official communications between Hyundai & 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.

    ENGINE AND ENGINE COOLING

    • TSB #23-EM-005H

      Date Announced:
      OCT 13, 2023
      NHTSA ID:
      #10247189

      This bulletin provides important checkpoint guidelines when performing engine oil and filter change services. Read More »

    • TSB #23-EE-007H

      Date Announced:
      APR 17, 2023
      NHTSA ID:
      #10235557

      This bulletin provides information related to the Engine Control Module (ECM) software update for Santa Fe Plug-in Hybrid (TM PHEV) and Santa Fe Hybrid (TM HEV) vehicles to improve the following DTC and ... Read More »

    • TSB #23-FL-001H

      Date Announced:
      FEB 27, 2023
      NHTSA ID:
      #10232200

      This bulletin provides information related to the Engine Control Module (ECM) software update for Santa Fe Hybrid (TM HEV) / Santa Fe Plug-In Hybrid (TM PHEV) vehicles to revise the following DTC logic: a?? P1441(PCSV rear and hose ... Read More »

    ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

    • TSB #23-EE-007H

      Date Announced:
      APR 17, 2023
      NHTSA ID:
      #10235557

      This bulletin provides information related to the Engine Control Module (ECM) software update for Santa Fe Plug-in Hybrid (TM PHEV) and Santa Fe Hybrid (TM HEV) vehicles to improve the following DTC and ... Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM

    • TSB #23-01-052H-1

      Date Announced:
      JUL 18, 2023
      NHTSA ID:
      #10240088

      This bulletin provides information related to the cleaning of the cooling system and coolant change to address the following problem: a?? a??Refill Inverter Coolanta?? warning light displayed on the cluster a?? No DTCa??s present a?? ... Read More »

    POWER TRAIN

    • TSB #24-AT-002H

      Date Announced:
      APR 09, 2024
      NHTSA ID:
      #10253275

      This TSB provides a procedure to diagnose and replace, if necessary, an automatic transmission with Incorrect Ratio DTC (transmission clutch slip in gear above limit) listed on Page 2. Read More »

    • TSB #23-AT-006H-2

      Date Announced:
      NOV 10, 2023
      NHTSA ID:
      #10245580

      This TSB provides information to diagnose the push button shifter operation. Read More »

    • TSB #23-AT-008H-1

      Date Announced:
      SEP 14, 2023
      NHTSA ID:
      #10243329

      If you are servicing an 8-speed front-wheel-drive vehicle equipped with automatic transaxle with one or more of the DTC or symptoms listed below, refer to the Service Procedure to diagnose the condition. Read More »

    • TSB #23-AT-014H

      Date Announced:
      AUG 28, 2023
      NHTSA ID:
      #10241887

      The Shift-By-Wire (SBW) buttons have been made available as separate service parts for the SBW lever. If replacement of the SBW button is required due to one or more button plating peeling, replace the button(s) with a new one. Read More »

    • TSB #23-01-052H-1

      Date Announced:
      JUL 18, 2023
      NHTSA ID:
      #10240088

      This bulletin provides information related to the cleaning of the cooling system and coolant change to address the following problem: a?? a??Refill Inverter Coolanta?? warning light displayed on the cluster a?? No DTCa??s present a?? ... Read More »

    • TSB #23-AT-008H

      Date Announced:
      JUL 11, 2023
      NHTSA ID:
      #10240084

      If you are servicing an 8-speed front-wheel-drive vehicle equipped with automatic transaxle with one or more of the DTC or symptoms listed below, refer to the Service Procedure to diagnose the condition. Read More »

    • TSB #23-01-052H

      Date Announced:
      JUN 08, 2023
      NHTSA ID:
      #10238350

      This bulletin provides information related to the cleaning of the cooling system and coolant change to address the following problem: a?? a??Refill Inverter Coolanta?? warning light displayed on the cluster a?? No DTCa??s present a?? ... Read More »

    • TSB #23-01-032H

      Date Announced:
      APR 10, 2023
      NHTSA ID:
      #10235353

      This bulletin provides information related to the HCU software upgrade to resolve the following symptoms: a?? Possibility that the engine cannot run due to poor immobilizer function (although driving with electric motor is possible) a?? ... Read More »

    ELECTRICAL SYSTEM

    • TSB #23-AT-014H

      Date Announced:
      AUG 28, 2023
      NHTSA ID:
      #10241887

      The Shift-By-Wire (SBW) buttons have been made available as separate service parts for the SBW lever. If replacement of the SBW button is required due to one or more button plating peeling, replace the button(s) with a new one. Read More »

    • TSB #23-BE-007H

      Date Announced:
      JUL 17, 2023
      NHTSA ID:
      #10240087

      This Service Information bulletin provides information on how to update the Apple Carplay software from Hyundaia??s Navigation Updates page. Read More »

    • TSB #23-FL-001H

      Date Announced:
      FEB 27, 2023
      NHTSA ID:
      #10232200

      This bulletin provides information related to the Engine Control Module (ECM) software update for Santa Fe Hybrid (TM HEV) / Santa Fe Plug-In Hybrid (TM PHEV) vehicles to revise the following DTC logic: a?? P1441(PCSV rear and hose ... Read More »

    VISIBILITY

    • TSB #24-BD-001H

      Date Announced:
      FEB 14, 2024
      NHTSA ID:
      #10251285

      This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. Read More »

    • TSB #23-BD-002H

      Date Announced:
      JAN 30, 2023
      NHTSA ID:
      #10230904

      This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. Read More »

    VISIBILITY/WIPER (PWS)

    • TSB #24-BD-001H

      Date Announced:
      FEB 14, 2024
      NHTSA ID:
      #10251285

      This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. Read More »

    STRUCTURE:BODY

    • TSB #23-BD-007H

      Date Announced:
      APR 24, 2023
      NHTSA ID:
      #10235566

      Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. Read More »

    TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

    • TSB #23-BE-001H

      Date Announced:
      JAN 24, 2023
      NHTSA ID:
      #10230909

      This bulletin describes the procedure to diagnose and repair tire pressure monitoring system (TPMS) DTC(s) on some 19MY and newer Santa Fe (TMA), 2021MY and newer Santa Fe Hybrid (TM HEV), 2022MY and newer Santa Fe Plug-In Hybrid (TM ... Read More »

    WHEELS

    • TSB #23-BE-001H

      Date Announced:
      JAN 24, 2023
      NHTSA ID:
      #10230909

      This bulletin describes the procedure to diagnose and repair tire pressure monitoring system (TPMS) DTC(s) on some 19MY and newer Santa Fe (TMA), 2021MY and newer Santa Fe Hybrid (TM HEV), 2022MY and newer Santa Fe Plug-In Hybrid (TM ... Read More »

    EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE

    • TSB #23-BE-007H

      Date Announced:
      JUL 17, 2023
      NHTSA ID:
      #10240087

      This Service Information bulletin provides information on how to update the Apple Carplay software from Hyundaia??s Navigation Updates page. Read More »