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Fitment notes: AGM battery required for hybrid system; absorbent glass mat technology for enhanced performance
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Every control module on the 2024-2026 Hyundai Santa Fe Hybrid — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Transmission Control Unit (TCU)4.5 hr R&Rsecurity gateway +1.2 hr▸ programming details
📍 Integrated with valve body inside 6-speed automatic transmission
🔧 Hyundai GDS with security PIN
⚠️ Requires transmission pan removal and fluid service. Security gateway PIN required. VIN and shift adaptation programming mandatory.
📍 Integrated into hybrid battery pack assembly under rear cargo floor
🔧 Hyundai GDS with security PIN
⚠️ High voltage system. Typically replaced as part of battery pack assembly. Requires HV safety procedures, security PIN, and cell balancing calibration.
Heating Ventilation Air Conditioning Control Module (HVAC)3.0 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Behind center dashboard, integrated with HVAC unit above transmission tunnel
🔧 Hyundai GDS or Autel MaxiSys
⚠️ Requires dashboard removal for access. Actuator calibration required after installation.
Motor Driven Power Steering Control Module (MDPS)2.5 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Integrated with electric power steering motor on steering column under dashboard
🔧 Hyundai GDS or Autel MaxiSys Ultra
⚠️ Requires steering angle sensor calibration and torque sensor zero-point learning after replacement. Some aftermarket tool support.
Body Control Module (BCM)1.5 hr R&Rsecurity gateway +1.0 hr▸ programming details
📍 Behind lower left dashboard panel, above driver's left footwell
🔧 Hyundai GDS with security PIN
⚠️ Requires security gateway PIN, VIN registration, and configuration coding for installed options. Controls lighting, wipers, power windows, door locks.
Telematics Control Unit (TCU)1.5 hr R&Rsecurity gateway +1.0 hr▸ programming details
📍 Behind headliner above rearview mirror
🔧 Hyundai GDS with security PIN
⚠️ Requires Blue Link subscription activation, security PIN, and VIN registration. Integrated with emergency call system and OTA updates.
📍 Engine compartment, left front corner near battery
🔧 Hyundai GDS or Autel MaxiSys Ultra
⚠️ Integrated hydraulic unit. Requires brake bleeding after replacement. Steering angle sensor calibration required. Some aftermarket tool support available.
📍 Behind windshield, integrated with rearview mirror base
🔧 Hyundai GDS with security PIN
⚠️ Supports lane keeping assist and forward collision warning. Requires security PIN and windshield calibration after replacement or windshield service.
Smart Trunk Control Module (STCM)1.0 hr R&Raftermarket tool +0.3 hrwith power liftgate▸ programming details
📍 Inside liftgate, behind lower trim panel near latch
🔧 Hyundai GDS or Autel MaxiSys
⚠️ Controls power liftgate operation and hands-free opening. Height position relearn required after replacement.
Digital Key Module (DKM)1.0 hr R&Rsecurity gateway +1.0 hrwith Digital Key 2.0 (2024+ Limited and Calligraphy)▸ programming details
📍 Integrated with Smart Key Control Module behind lower center dashboard
🔧 Hyundai GDS with security PIN
⚠️ Enables smartphone-based vehicle access via NFC and UWB. Requires security PIN and smartphone pairing through Hyundai app.
📍 Left rear quarter panel: behind left rear bumper cover, driver side corner; Right rear quarter panel: behind right rear bumper cover, passenger side corner
🔧 Hyundai GDS or Autel MaxiSys Ultra
⚠️ Two modules, one per side. Calibration typically automatic after driving cycle. Some aftermarket tool support available.
Audio Video Navigation Head Unit (AVN)1.0 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Center dashboard, secured in center stack
🔧 Hyundai GDS
⚠️ 10.25-inch or 12.3-inch display depending on trim. Requires VIN registration for full feature activation. Over-the-air update capable.
📍 Integrated with ignition switch assembly on steering column
🔧 Hyundai GDS with security PIN
⚠️ Works in conjunction with SKCM. Requires security PIN and immobilizer synchronization with ECU.
Driver Seat Memory Module (DSMM)0.8 hr R&Raftermarket tool +0.2 hrLimited and Calligraphy trims (power driver seat with memory)▸ programming details
📍 Under driver seat, attached to seat frame left side
🔧 Hyundai GDS or Autel MaxiSys
⚠️ Controls driver seat position memory and lumbar. Seat position relearn required after replacement.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Hyundai Motor America (Hyundai) is recalling certain 2023-2025 Hyundai Ioniq 6, 2023-2026 Genesis G90, 2024-2026 Hyundai Santa Fe, and Hyundai Santa Fe Hybrid vehicles. The driver and passenger seat belt anchors may detach.
Consequence: A detached seat belt anchor will not adequately restrain the seat occupant, increasing the risk of injury in a crash.
Remedy: Dealers will inspect and reinforce or replace the seat belt anchors, as necessary, free of charge. Owner notification letters were mailed beginning May 29, 2026. Owners may contact Hyundai customer service at 1-855-371-9460 and Genesis customer service at 844-340-9741. Hyundai's numbers for this recall are 298 and 032G. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov April 8, 2026.
Hyundai Motor America (Hyundai) is recalling certain 2025-2026 Tucson Hybrid, Tucson Plug-In Hybrid Electric (PHEV), 2026 IONIQ 5, Santa Cruz, Kona, Palisade, Palisade Hybrid, Santa Fe, Santa Fe Hybrid, Sonata, Sonata Hybrid, and Tucson vehicles. Due to a software error, the instrument panel display may fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 101, "Controls and Displays."
Consequence: An instrument panel display that fails to show critical safety information, such as the speedometer or warning lights, increases the risk of a crash.
Remedy: The instrument panel display software will be updated over-the-air (OTA) or by a dealer, free of charge. Owner notification letters were mailed March 24, 2026. Owners may contact Hyundai's customer service at 855-371-9460. Hyundai's number for this recall is 293. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on January 28, 2026.
AIR BAGS:SIDE/WINDOW:CURTAIN · 25V809000
2025-11-21
Hyundai Motor America (Hyundai) is recalling certain 2025 Tucson, 2025-2026 Santa Cruz, Santa Fe, Santa Fe Hybrid, and 2026 Genesis GV70 vehicles. The side curtain air bags may not have been installed properly, which can cause the air bags not to deploy as intended.
Consequence: Side curtain air bags that do not deploy as intended increase the risk of injury in a crash.
Remedy: Dealers will reinstall the side curtain air bags, free of charge. Owner notification letters were mailed beginning December 29, 2025. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's numbers for this recall are 289 and 029G. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on November 22, 2025.
ENGINE AND ENGINE COOLING:CRITICAL FASTENERS · 25V549000
2025-08-26
Hyundai Motor America (Hyundai) is recalling certain 2025-2026 Tucson and Santa Fe vehicles. The connecting rod bolts in the engine may have been improperly tightened, which can cause a loss of drive power and engine damage, possibly resulting in an oil leak.
Consequence: A loss of drive power increases the risk of a crash. An oil leak in the presence of hot engine components can increase the risk of an engine compartment fire.
Remedy: Dealers will replace the engine, free of charge. Owner notification letters were mailed October 23, 2025. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 281.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2026 Hyundai Santa Fe Hybrid 1.6L Turbo I4 Hybrid and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years.