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2021 Lexus RX recalls, complaints and safety ratings

There are 2 US recalls for the 2021 Lexus RX, and 1 in Canada. Owners filed 70 complaints with NHTSA, most often about air bags. Its best NHTSA overall crash rating is 4 stars.

2US recalls
0urgent recalls
70owner complaints
4★overall crash rating

Is your car affected?

Check by VIN to confirm the exact model and see every recall for it.

Recalls are issued for a make, model and model year. Whether the repair has already been done on one specific car is known only to its manufacturer and dealers. Check your vehicle's official status at nhtsa.gov/recalls or with a dealer.

US recalls (2)

Air bags: sensor, occupant classification

2023-12-20 · campaign 23V865000 · 999,901 vehicles

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying.

Risk and remedy

Risk: An air bag that does not deploy during a crash increases the risk of injury.

Remedy: Dealers will inspect and replace the sensor as necessary, free of charge. Interim letters notifying owners of the safety risk were mailed in February 2024. Some final remedy owner letters were mailed October 31, 2024. Letters will continue to be mailed in phases through January 2026. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 23TB15/23TA15 Lexus 23LB03/23LA03.

Fuel system, gasoline: storage, tank assembly

2021-02-03 · campaign 21V043000 · 1,081 vehicles

Toyota Motor Engineering & Manufacturing (Lexus) is recalling certain 2019 Lexus RX350 and 2021 RX350 vehicles. The transport hook may not have been removed prior to sale. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 301, "Fuel System Integrity."

Risk and remedy

Risk: During a rear-end crash, the transport hook can damage the fuel filler pipe, increasing the risk of a fire.

Remedy: Lexus will notify owners, and dealers will inspect and, as necessary, remove the rear transport hook, free of charge. The recall began April 1, 2021. Owners may contact Lexus customer service at 1-800-331-4331. Lexus' number for this recall is 21LA01.

Canadian recalls (1)

Show 1 Canadian recall

Airbag

2023-12-20 · campaign 2023-684

Issue: On certain vehicles, a sensor for the occupant classification system (OCS) may not have been manufactured properly. As a result, the sensor could short circuit and cause the airbag system to turn off the passenger-front airbag even when a passenger is seated. Note: This problem would cause a warning message to display on the instrument panel and the airbag indicator light would display "passenger airbag off". Safety Risk: An airbag that is turned off could increase the risk of injury to a passenger in a crash. Corrective Actions: Toyota will notify owners by mail and advise you to take your vehicle to a dealership to inspect and, if necessary, replace the OCS sensor.

Owner complaints (70)

Owners filed 70 complaints with NHTSA about the 2021 Lexus RX (9 crashes, 9 injuries reported). Among 28 model years of this model, it ranks #2 for the most complaints (median 29).

Most-reported problemComplaints
Air bags47
Unknown or other7
Structure4
Service brakes4
Forward collision avoidance4
Seat belts4
Electrical system4
Tires2

Crash test ratings

NHTSA 5-Star Safety Ratings for the 2021 Lexus RX.

VersionOverallFrontalSideRollover
2021 Lexus RX 350 SUV FWD Early Release4★4★5★4★
2021 Lexus RX 350 SUV AWD Early Release5★4★5★4★
2021 Lexus RX 350 SUV AWD Later Release4★4★5★4★
2021 Lexus RX 350 SUV FWD Later Release4★4★5★4★
2021 Lexus RX 350L SUV FWD Early Release4★4★5★4★
2021 Lexus RX 350L SUV AWD Early Release4★4★5★4★
2021 Lexus RX 350L SUV AWD Later Release4★4★5★4★
2021 Lexus RX 350L SUV FWD Later Release4★4★5★4★
2021 Lexus RX 450h SUV AWD4★4★5★4★
2021 Lexus RX 450hL SUV AWD Early Release4★4★5★4★
2021 Lexus RX 450hL SUV AWD Later Release4★4★5★4★

Fuel economy

EPA ratings for each 2021 Lexus RX version.

VersionCity MPGHighway MPGCombinedYearly fuel cost
RX 350 3.5 L Automatic (S8)202723$2,900
RX 350 AWD 3.5 L Automatic (S8)192622$3,050
RX 350 L 3.5 L Automatic (S8)192622$3,050
RX 350 L AWD 3.5 L Automatic (S8)182521$3,200
RX 450h AWD 3.5 L Automatic (AV-S6)312830$2,750
RX 450h L AWD 3.5 L Automatic (AV-S6)292829$2,850
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Sources: NHTSA recalls, complaints and 5-Star Safety Ratings, US EPA fuel economy and Transport Canada's Vehicle Recalls Database (contains information licensed under the Open Government Licence – Canada). Recalls updated 2026-10-30.