2 recalls and 1 owner complaint on file with NHTSA for the 2021 Honda CMX500.
2
recalls
1
owner complaints
0
complaints mentioning a crash
0
mentioning a fire
Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.
2021 Honda CMX500 recalls
Steering: steering wheel/handle bar · Steering: critical fasteners
NHTSA campaign 26V500000 · reported July 30, 2026 · Honda (American Honda Motor Co.) · 43,913 vehicles potentially affected
The problem
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.
The risk
A detached screw may lodge between the frame and stem, interfering with steering and increasing the risk of a crash or injury.
The fix
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 KU8. This recall expands previous NHTSA recall number 26V146. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning August 4, 2026.
Exterior lighting
NHTSA campaign 21V382000 · reported May 24, 2021 · Honda (American Honda Motor Co.) · 28,528 vehicles potentially affected
The problem
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 Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
The risk
A dim rear reflector may reduce the visibility of the motorcycle to other drivers, increasing the risk of a crash or injury.
The fix
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.
Most reported problems
Areas named in owner complaints to NHTSA. One complaint can name several areas.
Engine1
Fuel/propulsion system1
What owners report
Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.
May 13, 2022 · Fuel/propulsion system
My 2021 Rebel CMX500A started stalling while I try to maintain a steady speed at around 1.2k miles. Despite me holding the throttle steady the bike erratically speeds and slows when I reach 2nd gear before eventually stalling out. All electronics keep working and no warning lights on the dashboard came on until the…
Yes. NHTSA lists 2 recalls for the 2021 Honda CMX500, the most recent reported on July 30, 2026 (Steering: steering wheel/handle bar, Steering: critical fasteners). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2021 Honda CMX500?
Owners have filed 1 complaint with NHTSA. The most frequently reported area is engine (1 complaints), followed by fuel/propulsion system (1).
How many 2021 Honda CMX500 complaints mention a crash or fire?
0 of 1 complaints report a crash and 0 a fire; 0 injuries were reported in total. Complaints are unverified reports from owners.
Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received May 13, 2022.