2014 IC Bus Casb, 2019–2022 IC Bus Cesb Recall: These buses are not equipped with enough emergency exits
NHTSA campaign 21V450000 · Structure · filed Jun 15, 2021 · verified Jul 30, 2026
The defect
Navistar, Inc. (Navistar) is recalling certain 2014 IC Bus CE, 2019 IC Bus CE, and 2022 IC Bus CE school buses. These buses are not equipped with enough emergency exits. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 217, "Bus Emergency Exits and Window Retention and Release."
The risk
A lack of emergency exits can delay passengers from exiting the vehicle during an emergency, increasing their risk of injury.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will install two additional emergency exit windows, free of charge. Owner notification letters were mailed on August 6, 2021. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 21506.
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.
Affected vehicles
Related recalls
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Other campaigns involving IC Bus vehicles
Source: NHTSA recall database, campaign 21V450000 (manufacturer number 21506). Data last verified Jul 30, 2026.