2021 Honda CMX300 Recalls, Complaints & Specs
2 safety recalls list the 2021 Honda CMX300. Check your own VIN below.
2 safety recalls for the 2021 Honda CMX300
Most recent first. Recall repairs are free at any authorised dealer. Click a recall for the full defect, consequence and remedy text.
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Critical fasteners (steering) and steering wheel/handle bar (steering)
Honda (American Honda Motor Co.) is recalling certain 2017-2023, 2025 CMX500, 2017-2023, 2025-2026 CMX300, and 2025 Honda SCL500 motorcycles. The handlebar lock screw may loosen and detach.
Remedy: Dealers will replace the lock screw and apply thread lock, free of charge. Owner letters were mailed September 29, 2026. Owners may contact Honda's customer service at 1-866-784-1870. Honda's number for this recall is…
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Exterior lighting
Honda (American Honda Motor Co.) is recalling certain 2020-2021 Super Cub C125, CB500X, CB650R, CBR300R, CBR500R, CBR650R, Rebel 300, Rebel 500, Monkey, 2020 CRF250L, GROM, 2021 CRF300L, and CB500F motorcycles. The rear reflector lens may not reflect brightly enough. As such, these vehicles fail to comply with the requirements of…
Remedy: Dealers will replace the rear reflector, free of charge. Owner notification letters were mailed July 7, 2021. Owners may contact Honda customer service at 1-866-784-1870. Honda's number for this recall is KM3.
No owner complaints on file
NHTSA has no owner complaints on file for the 2021 Honda CMX300. For context, the average model year in NHTSA's database has dozens; a zero can mean a reliable vehicle, a rare one, or both.
Compare Honda CMX300 model years
Recall and complaint counts for every Honda CMX300 model year in NHTSA's database.
| Model year | Recalls | Complaints |
|---|---|---|
| 2017 Honda CMX300 | 1 | 0 |
| 2018 Honda CMX300 | 2 | 0 |
| 2019 Honda CMX300 | 2 | 0 |
| 2020 Honda CMX300 | 2 | 0 |
| 2021 Honda CMX300 | 2 | 0 |
| 2022 Honda CMX300 | 1 | 0 |
| 2023 Honda CMX300 | 3 | 1 |
| 2024 Honda CMX300 | 1 | 0 |
| 2025 Honda CMX300 | 2 | 0 |
| 2026 Honda CMX300 | 1 | 0 |
Checking a specific 2021 Honda CMX300
How do I know if my 2021 Honda CMX300 has an open recall?
Enter your 17-character VIN above. The VIN is on the driver's side dashboard (visible through the windshield), the driver's door jamb sticker, and your registration or insurance card. The check runs against NHTSA's live database and tells you which campaigns list your vehicle. 2 campaigns currently list the 2021 Honda CMX300; your car may already have been repaired under some of them.
Is the recall repair free?
Yes. Under federal law, manufacturers must fix safety recalls at no charge for vehicles up to 15 years old from the date of sale to the first owner. Contact any authorised Honda dealer with your VIN and the NHTSA campaign number (for example 21V382000).
What is the difference between a recall and a complaint?
A recall is a safety campaign filed by the manufacturer or ordered by NHTSA, with a defined defect and remedy. A complaint is a report an owner sent to NHTSA; it is not verified, but patterns of complaints are what trigger NHTSA investigations and, eventually, recalls.
Other Honda models
- Accord24,554 complaints
- Civic16,209 complaints
- CR-V15,994 complaints
- Odyssey12,749 complaints
- Pilot9,325 complaints
- Fit2,196 complaints
- Ridgeline2,186 complaints
- HR-V1,853 complaints
Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.