NHTSA Recall 23V310000: Horn (electrical system)
Mack Trucks, Inc. reported this safety recall to NHTSA on , covering an estimated 5 vehicles. It affects 2024 Mack Lr.
| NHTSA campaign | 23V310000 |
|---|---|
| Manufacturer campaign | SC443 |
| Component | ELECTRICAL SYSTEM › HORN |
| Report received | May 2, 2023 |
| Owner notification | June 20, 2023 |
| Initiated by | Manufacturer |
Defect
Mack Trucks, Inc. (Mack) is recalling certain 2024 LR electric garbage trucks, equipped with electric horns. The circuit connecting the horn button to the horn is missing, making the horn inoperative.
Safety risk
A vehicle with an inoperative horn cannot alert other drivers, increasing the risk of a crash.
Remedy
Dealers will add the necessary circuits to connect the horn button to the horn, free of charge. Owner notification letters were mailed June 20, 2023. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC443.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Vehicles covered by recall 23V310000
| Make and model | Model years |
|---|---|
| Mack Lr | 2024 |
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.