LEXUS RX · model year

2021 LEXUS RX

87 NHTSA complaints, 16 crash reports, and 1 active recall for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2021LEXUSRX carries 87 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 16 crashes, 0 fires, 15 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2021 RX is air bags with 47 filings, followed by unknown or other (7) and forward collision avoidance: automatic emergency braking (4). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 1 active recall campaign, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.

NHTSA currently has 3 investigation files overlapping the 2021 RX. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

87
Complaints
16
Crashes
0
Fires
15
Injuries
0
Deaths

Total Complaints

87 filings

Crashes Reported

16 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
AIR BAGS47
UNKNOWN OR OTHER7
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING4
SEAT BELTS4
STRUCTURE:BODY3
SERVICE BRAKES3
ELECTRICAL SYSTEM3
ENGINE2
TIRES1
STEERING1
EXTERIOR LIGHTING1
BACK OVER PREVENTION: WARNINGS1
VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR1
SEATS1
WHEELS1

Recalls (1)

23V86500020/12/2023

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

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 cir

Recent Complaints

20251219AIR BAGS

The contact owns a 2021 Lexus RX 350. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure.

20251210AIR BAGS

The contact owns a 2021 Lexus RX 350. The contact stated that upon starting the vehicle, the air bag malfunction warning light was illuminated. The contact stated that the SRS alert message was displayed. The passenger’s side seat belt warning light was illuminated for two minutes. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags). The local dealer was contacted and confirmed that the repair was not available until January 2026 for the West Coast. The dealer informed the contact about a possible diagnostic test. The vehicle was not diagnosed or repaired. The dealer declined to accept a Trade-In due to the recall. The manufacturer was contacted and confirmed that the repair was not available and offered the contact a rental vehicle. The failure mileage was approximately 76,000.

Mileage: 76,000

20251210AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT

The contact owns a 2021 Lexus RX 350. The contact stated that upon starting the vehicle, the air bag malfunction warning light was illuminated. The contact stated that the SRS alert message was displayed. The passenger’s side seat belt warning light was illuminated for two minutes. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags). The local dealer was contacted and confirmed that the repair was not available until January 2026 for the West Coast. The dealer informed the contact about a possible diagnostic test. The vehicle was not diagnosed or repaired. The dealer declined to accept a Trade-In due to the recall. The manufacturer was contacted and confirmed that the repair was not available and offered the contact a rental vehicle. The failure mileage was approximately 76,000.

Mileage: 76,000

20251209AIR BAGS

The contact owns a 2021 Lexus RX-450H. The contact received notification of NHTSA Campaign Number: 23V865000 (AIR BAGS); however, the part to do the recall repair was not yet available. The contact stated that whenever a handbag was placed on the front passenger’s seat, the air bag warning light illuminated. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The failure mileage was unknown.

20251208TIRES:TREAD/BELT

The tire (Bridgestone Ecopia 422 Plus 235/55R 20 102V M+S) failed within seconds while driving on the highway at 70 MPH. Luckily I did not lose control and was able to steer the car from the middle lane to the birm thanks to the semi driver on my right who allowed us to get off the road quickly. There was almost no rubber remaining on the rim and the tire pressure sensor was gone. The tow truck driver and NTB tire technician said the tire appeared to have failed due to delamination of the steel belt. Subsequent searches on the internet seem to support belt failure as the cause of the rapid loss of the tire. Walmart has refunded the cost of the failed tire. Bridestone is being less than helpful relative to the remaining three tires, which have less than 2,000 miles on them.

20251204AIR BAGS

When can I expect to get my recalled Lexus fixed,? All i can find is that they have no remedy, so the dealer cant replace the faulty occupant air bag sensor, NHTSA CAMPAIGN ID: 23V865000 Report Date: DEC 19, 2023 Vehicles Affected: 999901

20251117AIR BAGS

The contact owns a 2021 Lexus RX450H. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, parts for the recall repair were not available. The contact stated that the parts had not been available since receiving the recall notification two years ago. The dealer was contacted; however, the contact was informed that parts were not available. The manufacturer was contacted; however, the contact was informed that the parts were not yet available. The contact had not experienced a failure.

20251014AIR BAGS

The contact owns a 2021 Lexus RX 350. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure.

20250930AIR BAGS

The contact owns a 2021 Lexus RX350. The contact recently purchased the vehicle. The contact later obtained a Carfax report and identified an unrepaired recall associated with the VIN. The unrepaired recall was NHTSA Campaign Number: 23V865000 (Air Bags); however, parts were not yet available. The vehicle was taken to the dealer; however, the contact was informed that there was no unrepaired recall related to the VIN. The manufacturer was not made aware of the issue. The contact had not experienced a failure.

20250903CrashSTRUCTURE:BODY

I was at the gas station, in line waiting for one of the three gas pumps to be available. I put my car in reverse to back up and pull around another car in order to go to the open pump in front. When my car was in reverse motion, I stepped on the brake pedal, but the car did not stop. I stepped on the brake pedal numerous times, but the brake did not function. My car backed into the front of the car in line behind me damaging both vehicles. The automatic emergency braking system did not activate, and there was no rear collision warning sound or message. I switched my car from Reverse into Park to stop its movement, but it was too late to avoid the collision. I had a passenger in my car who corroborates this description. Fortunately there were no pedestrians behind my car, so the only damage was to the vehicles. My vehicle has not been inspected by anyone since the accident, but will be soon. I have owned this car since April 2021 and previously had a few similar situations

20250903CrashSERVICE BRAKES

I was at the gas station, in line waiting for one of the three gas pumps to be available. I put my car in reverse to back up and pull around another car in order to go to the open pump in front. When my car was in reverse motion, I stepped on the brake pedal, but the car did not stop. I stepped on the brake pedal numerous times, but the brake did not function. My car backed into the front of the car in line behind me damaging both vehicles. The automatic emergency braking system did not activate, and there was no rear collision warning sound or message. I switched my car from Reverse into Park to stop its movement, but it was too late to avoid the collision. I had a passenger in my car who corroborates this description. Fortunately there were no pedestrians behind my car, so the only damage was to the vehicles. My vehicle has not been inspected by anyone since the accident, but will be soon. I have owned this car since April 2021 and previously had a few similar situations

20250903CrashFORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

I was at the gas station, in line waiting for one of the three gas pumps to be available. I put my car in reverse to back up and pull around another car in order to go to the open pump in front. When my car was in reverse motion, I stepped on the brake pedal, but the car did not stop. I stepped on the brake pedal numerous times, but the brake did not function. My car backed into the front of the car in line behind me damaging both vehicles. The automatic emergency braking system did not activate, and there was no rear collision warning sound or message. I switched my car from Reverse into Park to stop its movement, but it was too late to avoid the collision. I had a passenger in my car who corroborates this description. Fortunately there were no pedestrians behind my car, so the only damage was to the vehicles. My vehicle has not been inspected by anyone since the accident, but will be soon. I have owned this car since April 2021 and previously had a few similar situations

20250828AIR BAGS

The contact owns a 2021 Lexus RX 350. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags). The contact called the local dealer, who confirmed that parts were not yet available for the recall repair. The manufacturer was contacted, but no assistance was provided. The contact had not experienced a failure.

20250823VISIBILITY/WIPER

Front wiper motor damaged two times in fourth years. First time on 2023 and was replaced by warranty at the Lexus Dealer and the second time was damaged on August 22, 2025. Now it is damaged but not covered by warranty at this time with 52,000 miles on the car. The wiper motor was damaged and it can not move down to hide inside down the hood, when the front wipers on they moved and the wiper hits the hood and peel the hood's paint.

20250722ELECTRICAL SYSTEM

My 2021 Lexus RX 350 (mileage approx. [19,000], has developed a severe mold contamination issue caused by HVAC condensate drain failure. This issue is a known design defect covered by Lexus Technical Service Bulletin L-SB-0020-21, which identifies blockage or poor drainage in the HVAC system that allows water to enter the cabin. As a result, water intrusion under the carpet has led to mold growth, making the vehicle uninhabitable and unsafe to drive. The cabin now contains visible mold and musty odor, raising serious health and air quality concerns. I brought the vehicle to Lexus of Route 10 (Whippqny, NJ), who acknowledged the water intrusion but have refused to repair it under warranty or goodwill. Instead, they are pressuring me to file a personal insurance claim, even though the issue stems from a known factory defect. The vehicle has now been out of service for weeks, and I am driving a loaner vehicle while mold continues to worsen in mine. Lexus Corporate stated that they "no lo

20250722UNKNOWN OR OTHER

My 2021 Lexus RX 350 (mileage approx. [19,000], has developed a severe mold contamination issue caused by HVAC condensate drain failure. This issue is a known design defect covered by Lexus Technical Service Bulletin L-SB-0020-21, which identifies blockage or poor drainage in the HVAC system that allows water to enter the cabin. As a result, water intrusion under the carpet has led to mold growth, making the vehicle uninhabitable and unsafe to drive. The cabin now contains visible mold and musty odor, raising serious health and air quality concerns. I brought the vehicle to Lexus of Route 10 (Whippqny, NJ), who acknowledged the water intrusion but have refused to repair it under warranty or goodwill. Instead, they are pressuring me to file a personal insurance claim, even though the issue stems from a known factory defect. The vehicle has now been out of service for weeks, and I am driving a loaner vehicle while mold continues to worsen in mine. Lexus Corporate stated that they "no lo

20250618AIR BAGS

The contact owns a 2021 Lexus RX 350. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

20250616AIR BAGS

The contact owns a 2021 Lexus RX350. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was unavailable. The vehicle was taken to the dealer three times for the recall repair; however, the contact was informed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

20250610AIR BAGS

The contact owns a 2021 Lexus RX350. The contact received notification of NHTSA Campaign Number: 23V865000 (AIR BAGS); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

20250606AIR BAGS

The contact owns a 2021 Lexus RX350. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the repair was unavailable. The dealer was contacted, and the contact was informed that parts were not yet available and would not be available until September 2025. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

Compare 2021LEXUSRX to Similar Vehicles

NHTSA Investigations

Frequently Asked Questions

How many complaints does the 2021 LEXUS RX have?
The 2021 LEXUS RX has 87 NHTSA complaints, 16 crashes, 0 fires, 15 injuries, and 0 deaths reported.
Are there any recalls for the 2021 LEXUS RX?
Yes, the 2021 LEXUS RX has 1 recall(s). The most common affected component is AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION. Recalls are issued by NHTSA and manufacturers must provide a free remedy.
What are the most common problems with the 2021 LEXUS RX?
The most-complained component for the 2021 LEXUS RX is AIR BAGS with 47 complaints. Other frequently reported areas include UNKNOWN OR OTHER and FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING.
Is the 2021 LEXUS RX safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.