TSB 24-01-012H — Hyundai Service bulletin

24-01-012H is a service bulletin on file with NHTSA for the Hyundai Tucson, 2010–2015 model years, filed and re-filed as 2 documents. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. In certain areas, a vehicle’s underbody may exhibit corrosion due to road salt usage. As a preventative measure, cavity wax coating is applied to the internal surfaces of underbody components, and an undercoating spray is applied to exterior surfaces of specified underbody…

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

2Documents filed
1Vehicle named
6Model years

Vehicles and model years 24-01-012H names

VehicleModel years
Hyundai Tucson 2010, 2011, 2012, 2013, 2014, 2015

Every document filed under 24-01-012H

Manufacturers re-issue a bulletin as the repair changes, and file separate copies for technicians and for owners. All of them carry the same number.

Document IDFiledType
24-01-012H February 13, 2024 Service bulletin
24-01-012H February 13, 2024 Service bulletin

What 24-01-012H covers

Body & structure — the component vocabulary NHTSA files this communication under.

← All Hyundai Tucson TSB years TSB lookup by model

Questions buyers ask

What is TSB 24-01-012H?

24-01-012H is a service bulletin filed with NHTSA by Hyundai, covering the Hyundai Tucson across the 2010–2015 model years. NHTSA's summary reads: In certain areas, a vehicle’s underbody may exhibit corrosion due to road salt usage. As a preventative measure, cavity wax coating is applied to the internal surfaces of underbody components, and an undercoating spray is applied to exterior surfaces of specified underbody…

Which vehicles does 24-01-012H cover?

NHTSA's file names Hyundai Tucson (2010–2015). 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 24-01-012H a recall, and is the repair free?

No. 24-01-012H is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.

How do I get the full text of 24-01-012H?

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 24-01-012H, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

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 24-01-012H. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.