2021 Acura RDX AWD A-Spec recalls and complaints

NHTSA lists 3 recalls for the 2021 Acura RDX AWD A-Spec; the most frequently affected component is air bags — front passenger. Owners filed 40 complaints, most often about unknown or other. Among the 8 model years of this model in the database, 2021 ranks #3 for number of recalls.

Recalls3

Complaints40

Crashes reported2in stored complaints

Check your own vehicle by VIN at NHTSA →

Recalls (3)

Air bags — Front passengerCampaign 26V332000 · 21 May 2026

Problem: Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.

Risk: Air bags that deploy unintentionally during a crash increase the risk of injury.

Remedy: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed July 7, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are BOL, WO9, OOA, WOM, XOH, NOC, POD, BOE, UOF, POB, EOG, AOI, QO8, TOJ, DO7, and SOK. This recall expands previous NHTSA recall number 24V064. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 29, 2026.

Air bags — Front passengerCampaign 24V064000 · 01 Feb 2024

Problem: Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX vehicles. The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.

Risk: An air bag that deploys unintentionally during a crash can increase the risk of injury.

Remedy: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed March 28, 2024. This is a phased recall. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XHP and VHQ.

Power train — DriveshaftCampaign 21V939000 · 02 Dec 2021

Problem: Honda (American Honda Motor Co.) is recalling certain 2021 Acura RDX and 2022 CR-V Hybrid vehicles. A component in the right or left front driveshaft may have been improperly heat-treated, which could result in driveshaft failure.

Risk: Driveshaft failure can cause a sudden loss of drive power, or cause the vehicle to roll away when parked if the parking brake is not applied. Either condition can increase the risk of a crash or injury.

Remedy: Dealers will replace the right or left front driveshaft as necessary, free of charge. Owner notification letters were mailed January 24, 2022. Owners may contact Honda customer service 1-888-234-2138. Honda's numbers for this recall are BBY, NBW, and OBX.

What owners complain about

Share of the 40 most recent complaints stored for this model year, by component. Owners can list more than one component.

Unknown or other11 · 28%

Electrical system7 · 18%

Power train6 · 15%

Engine6 · 15%

Service brakes5 · 12%

Structure5 · 12%

Visibility/wiper4 · 10%

Vehicle speed control2 · 5%

When complaints were filed

202519

202621

From owner complaints

After dealer (worldwide motors Ltd also call (Paragon Acura) 33-40 57th street, Woodside, NY 11377)replaced front and rear brake pads and rotors, my vehicle experienced unintended acceleration while stopped. While idling at a red light with my foot firmly on the brake pedal, the vehicle suddenly moved forward…
Service brakes · Dec 2025 · NHTSA complaint record

Back windshield glass exploded with no impact. Car was not moving. There is shattered glass everywhere and the car cannot be driven until it is repaired. This appears to be a well known issue but there is no official recall at this time. My Acura dealer said this was covered in warranty that expired in November. The…
Unknown or other · Dec 2025 · NHTSA complaint record

Back windshield shattered and blew out with zero impact. Car was parked Manufacturer denies responsibility . Independent company repaired because dealer was booked and needed fixed quickly. No one injured glass all over back of car and trapped in base of doo now because of faulty design. No warnings at all.
Unknown or other · Nov 2025 · NHTSA complaint record

1:Sunroof frame shifts creating a popping noise during certain driving conditions. Turning and going up a drive way. 2:Distracting for the driver and passengers stay concerned the whole time. 3:There is a service bulletin with Acura 23-004 but no recall to the matter. 4: Unknown 5:No warning lamps
Structure · Sep 2025 · NHTSA complaint record

How this year compares

Recalls per model year for this model.

Full specifications All model years 2021 Acura lineup

Source

Recall and complaint records from the US National Highway Traffic Safety Administration (NHTSA). A recall listed here may not apply to every vehicle of this model year — always check your VIN with NHTSA or a dealer.

2022 Acura RDX AWD A-Spec recalls and complaints Recalls
2022 Acura RDX FWD A-Spec recalls and complaints Recalls
2021 Acura RDX FWD A-Spec recalls and complaints Recalls
2020 Acura RDX AWD A-Spec recalls and complaints Recalls
2020 Acura TLX AWD A-Spec Car specs
2023 Acura TLX AWD A-Spec Car specs
2025 Acura TLX AWD A-Spec Car specs