How many recalls does the 2021 Prevost H3-45 have?

The 2021 Prevost H3-45 has 3 NHTSA safety recall campaigns on record.

How do I check if my 2021 Prevost H3-45 has an open recall?

Enter your 17-character VIN at NHTSA's official recall lookup (nhtsa.gov/recalls) to see open, unrepaired recalls for your specific vehicle. Recall repairs are free.

2021 Prevost H3-45 Recalls

Recalls on record Updated July 2026

The 2021 Prevost H3-45 has 3 NHTSA recall campaigns affecting an estimated 8,997 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

EQUIPMENT ADAPTIVE/MOBILITY 23V889000 2023-12-22 2,100 affected

Defect

Prevost Car (US) Inc. (Prevost) is recalling certain 2014 and 2018 H3-41, 2013-2024 H3-45, 2012-2024 X3-45, and 2017-2023 X3-45 Commuter vehicles. The red beacon lighting on the Threshold Warning System (TWS) may not be bright enough. As such, these vehicles fail to comply with the requirements of Federal Motor…

Consequence

Beacons that do not provide proper illumination may be less visible to wheelchair lift users, increasing the risk of injury.

Remedy

Prevost will replace the red beacons, free of charge. Owner letters were mailed September 16, 2024. Owners may contact Prevost customer service at 1-866-870-2046. Prevost's number for this recall is SR24-03.

EQUIPMENT 23V126000 2023-02-24 555 affected

Defect

Prevost Car (US) Inc. (Prevost) is recalling certain 2018-2023 H3-45 motor coaches and H3-45 VIP motorhomes, and 2019 H3-41 motor coaches. The Automatic Fire Suppression System (AFSS) optical fire sensor positioned in the engine compartment's lower region may corrode and malfunction. In this event, the AFSS may…

Consequence

The activation of the Automatic Fire Suppression System can cause a sudden loss of drive power, increasing the risk of a crash. Additionally, a disabled coach may require an evacuation procedure in an uncontrolled traffic situation, increasing the risk of injury to passengers.

Remedy

Prevost will inspect the vehicles, install spacers between the optical fire sensor and bracket, and replace the optical fire sensor, if necessary, free of charge. Owner notification letters were mailed September 8, 2023. Owners may contact Prevost customer service at 1-866-870-2046. Prevost's number for this…

ENGINE AND ENGINE COOLING 22V221000 2022-04-06 6,342 affected

Defect

Prevost Car (US) Inc. (Prevost) is recalling certain 2010-2023 H3-45, H3-45 VIP, X3-45, X3-45 Com, and X3-45 VIP vehicles. In the event of the alternator front bearing seizing, the alternator belt may continue to operate, causing the bearing to overheat.

Consequence

An overheated alternator bearing can increase the risk of a fire.

Remedy

Prevost will replace the alternator belt, free of charge. Owner notification letters were mailed September 30, 2022. Owners may contact Prevost customer service at 1-866-870-2046.

Defect investigations

Investigation PE21011 Opened 2021-05-13 · closed 2022-10-03

Alternator Front Bearing Failure

NHTSA's Office of Defects Investigation (ODI) opened a Preliminary Evaluation after reviewing field reports concerning alternator front bearing failures that cause elevated temperatures within the engine compartment, resulting in the fire suppression system (FSS) activating, immediately shutting the engine down, and…

Investigation PE21011 Opened 2021-05-13 · closed 2022-10-03

Alternator Front Bearing Failure

Investigation PE21011 Opened 2021-05-13 · closed 2022-10-03

Alternator Front Bearing Failure

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2021 Prevost H3-45 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.