TSB N24-247143 — Buick, Chevrolet and GMC Software update
N24-247143 is a software update on file with NHTSA for 5 Buick, Chevrolet and GMC models, 2024–2025 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. This software update includes the following, if your vehicle is equipped: • Fixes calculation of vehicle brake pad life to address inaccurate status shown on center display During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Worth checking your VIN against. N24-247143 is filed as a software update, 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 N24-247143 names
| Vehicle | Model years |
|---|---|
| Buick Enclave | 2025 |
| Chevrolet Equinox | 2025 |
| Chevrolet Traverse | 2024, 2025 |
| GMC Acadia | 2024, 2025 |
| GMC Terrain | 2025 |
Every document filed under N24-247143
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 ID | Filed | Type |
|---|---|---|
| N24-247143 | February 18, 2025 | Software update |
| N24-247143 | November 25, 2024 | Software update |
Questions buyers ask
What is TSB N24-247143?
N24-247143 is a software update filed with NHTSA by Buick, Chevrolet and GMC, covering 5 Buick, Chevrolet and GMC models across the 2024–2025 model years. NHTSA's summary reads: This software update includes the following, if your vehicle is equipped: • Fixes calculation of vehicle brake pad life to address inaccurate status shown on center display During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is…
Which vehicles does N24-247143 cover?
NHTSA's file names Buick Enclave (2025); Chevrolet Equinox (2025); Chevrolet Traverse (2024–2025); GMC Acadia (2024–2025); GMC Terrain (2025). 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 N24-247143 a recall, and is the repair free?
N24-247143 is filed as a software update, 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 N24-247143?
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 N24-247143, 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 N24-247143. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.