TSB 25-01-025H-1 — Hyundai Service campaign
25-01-025H-1 is a service campaign on file with NHTSA for the Hyundai Santa Fe, 2024–2026 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Certain Santa Fe (MX5A) vehicles may experience battery drain and inoperative heated seat capacitive touch buttons due to incorrect ECU logic for the Seat Heater Unit – Front (SHU_FRT). This bulletin provides instructions to perform a software update for the Seat Heater Unit –…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Worth checking your VIN against. 25-01-025H-1 is filed as a service campaign, which unlike an ordinary bulletin can mean free or reimbursed work when a vehicle qualifies. Ask a dealer using the document ID below, and check open recalls separately at nhtsa.gov/recalls.
Vehicles and model years 25-01-025H-1 names
| Vehicle | Model years |
|---|---|
| Hyundai Santa Fe | 2024, 2025, 2026 |
Every document filed under 25-01-025H-1
| Document ID | Filed | Type |
|---|---|---|
| 25-01-025H-1 TSB | November 12, 2025 | Service campaign |
What 25-01-025H-1 covers
Seats & interior — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB 25-01-025H-1?
25-01-025H-1 is a service campaign filed with NHTSA by Hyundai, covering the Hyundai Santa Fe across the 2024–2026 model years. NHTSA's summary reads: Certain Santa Fe (MX5A) vehicles may experience battery drain and inoperative heated seat capacitive touch buttons due to incorrect ECU logic for the Seat Heater Unit – Front (SHU_FRT). This bulletin provides instructions to perform a software update for the Seat Heater Unit –…
Which vehicles does 25-01-025H-1 cover?
NHTSA's file names Hyundai Santa Fe (2024–2026). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB 25-01-025H-1 a recall, and is the repair free?
25-01-025H-1 is filed as a service campaign, not a recall — but this is the kind of communication that can mean free or reimbursed work if your VIN qualifies. Take the number to a dealer and ask. Recalls are separate and always free; check yours by VIN at nhtsa.gov/recalls.
How do I get the full text of 25-01-025H-1?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under 25-01-025H-1, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under 25-01-025H-1. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.