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2021 Toyota Redundant Sienna

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

About this comparison →

This source model label is unresolved. It has not been merged with similarly named vehicles.

When problems were reported

Mileage at the reported incident

Limited mileage data: 11 of 165 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes. Review the 80 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seats. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 16 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

14 crash reports3 fire reports7 injury reports

Unknown Or Other complaints

27 reports
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Mileage unknown · Jan 24, 2022
Unknown Or Other

On 2 different quick occasions my gas pedal stopped responding to my foot commands. On one of those occasions I was crossing a street with a semi truck coming at me thinking I have enough clearance to make it across the street into the turning median. Luckily the gas pedal responded & I made it across with my heart beating 100mp…

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On 2 different quick occasions my gas pedal stopped responding to my foot commands. On one of those occasions I was crossing a street with a semi truck coming at me thinking I have enough clearance to make it across the street into the turning median. Luckily the gas pedal responded & I made it across with my heart beating 100mph thinking I was going to get hit really bad by the semi truck. It seems to happen when you’re in a situation where the pedal is rapidly pressed & depressed for anticipation of preforming a crossing. I didn’t go to the dealership because it would wasted time because they’re looking for error codes which the vehicle sister system mostly doesn’t provide because it thinks that it hasn’t caused an error. If the vehicle system is faulty then can it accurately log each incident without failure? Thank you.

NHTSA ODI #11448650

Mileage unknown · Jan 20, 2022
Service BrakesUnknown Or Other

1st. Brake sometimes get very stiff can’t press down and becomes normal after a few seconds or a few press on the brake pedal. (5 months) 2nd. A lot of wind noise coming from driver side windshield starting at 65mph. Complain to 2 dealers both said they test drove the same car but I don’t see any other Sienna around. They lied (…

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1st. Brake sometimes get very stiff can’t press down and becomes normal after a few seconds or a few press on the brake pedal. (5 months) 2nd. A lot of wind noise coming from driver side windshield starting at 65mph. Complain to 2 dealers both said they test drove the same car but I don’t see any other Sienna around. They lied (1st day I took possession of the car) 3rd. The middle row seat rail are very hard to slide back and forth. (1st day)

NHTSA ODI #11448274

Mileage unknown · Jan 7, 2022
Unknown Or Other

While parked, the sunroof “exploded”. A loud sound was heard, and glass was heard hitting the roof of the vehicle, as if the glass exploded outwards.

NHTSA ODI #11446622

Mileage unknown · Oct 16, 2021
Unknown Or Other

We were driving approximately 50mph in the late afternoon (4:15pm MT) on a sunny day (about 60 degrees F). We were on a 2-lane road with farmland/field on both sides, with no debris on the road and we were not behind any other vehicles. The sunroof was fully closed (the shade/cover was open). The glass blew up and out, making th…

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We were driving approximately 50mph in the late afternoon (4:15pm MT) on a sunny day (about 60 degrees F). We were on a 2-lane road with farmland/field on both sides, with no debris on the road and we were not behind any other vehicles. The sunroof was fully closed (the shade/cover was open). The glass blew up and out, making the sound like a shotgun blast. There was no indication of problems prior to the moment of explosion - there were no noises, wind whistling, etc. or anything amiss. Large and small pieces and slivers of glass fell into the vehicle and we're guessing a lot of it flew behind the car into the road. Luckily we were not injured at all and there were not many other vehicles on the road immediately around us, but it was absolutely a huge safety risk to ourselves and others. We have 1 video and 2 photos from just after it happened. Our car insurance agent is coming to inspect in the next 24 hours. We immediately called the dealership where we bought the vehicle (brand new, 7 months ago) and were told the explosion was because a rock or other debris had hit the sunroof and to file a claim through our insurance. However we know nothing hit our vehicle. And the glass clearly blew upward - the glass remaining around the edges are angled UPWARD, not in toward the vehicle. This was not the result of debris - it was a fault in the manufacturing or materials.

NHTSA ODI #11437032

Mileage unknown · Sep 13, 2021
Unknown Or Other

I was on my way to the Doctor when the tire light went off on the dash. I was a few blocks from the Doctor and managed to make it there while the tire was losing air. When I drove in and parked the car in the emergency lane, I saw the tire was completely flat. I called the Toyota road service that was part of the car package, bu…

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I was on my way to the Doctor when the tire light went off on the dash. I was a few blocks from the Doctor and managed to make it there while the tire was losing air. When I drove in and parked the car in the emergency lane, I saw the tire was completely flat. I called the Toyota road service that was part of the car package, but it was nothing more than a recording that said I would be sent a text message link with a form to complete to get service. I did not bother after the recording warned that wait times were very long. I called AAA and a driver was sent to help within 30 minutes. First, he and I looked for a spare tire. Much to my surprise, there was no spare tire in the car. He used the foam package from my trunk to try to get the tire with enough air so that I could drive to Sterling McCall to replace the tire. However, the tire would not hold any air and remained flat. So, AAA sent out a tow truck to tow the vehicle back to Sterling McCall. This was a four-hour ordeal for me after a fifteen-minute visit to my Doctor. I am still recovering from another knee surgery and am walking with a cane. All of this could have been avoided had the car simply had a spare tire. A foam/air package is useless and should not be allowed to replace a spare tire set-up in a vehicle. This is a $45,000 car. I had no idea and Sterling McCall never once mentioned it when I leased the car. I am outraged that there is no regulation preventing car manufacturers from eliminating spare tires in vehicles. Most minivan owners are families with children and seniors (I am a 65 year old woman). These owners should not be put in the position that I was put in with this incident.

NHTSA ODI #11432799

Mileage unknown · Jul 11, 2021
Unknown Or Other

Factory installed rear entertainment system completely blocks vision of windshield mounted rear view mirror. Toyota has a video version of this rearview mirror but does not make it available to those who purchase models below the limited and platinum version of the Sienna. They do not disclose the ubstructed view that will occur…

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Factory installed rear entertainment system completely blocks vision of windshield mounted rear view mirror. Toyota has a video version of this rearview mirror but does not make it available to those who purchase models below the limited and platinum version of the Sienna. They do not disclose the ubstructed view that will occur when purchasing the vehicle with the rear entertainment system. In Canada, Toyota provides this mirror as part of the rear entertainment package. They are cutting corners in the U.S. at the expense of our safety. Please require a recall to fix this blatant safety issue that Toyota knowingly allowed to be permitted in family vehicles.

NHTSA ODI #11424288

Mileage unknown · Jul 2, 2021
Unknown Or Other

A lot Wind noise coming from driver side window and windshield at freeway speed. Report to Toyota service department but nothing was done to resolve the problem

NHTSA ODI #11423207

Official recalls

1

22V239000 · Electronic Stability Control (esc):control Module:software

Apr 13, 2022

Toyota Engineering & Manufacturing (Toyota) is recalling certain 2022 Lexus LX 600, Lexus NX 350h, Lexus NX 450h+, Toytoa RAV4 Hybrid, 2021-2022 Lexus LS 500h, Toyota Mirai, RAV4 PRIME, Sienna, Venza, and 2020-2022 Toyota Highlander Hybrid vehicles. The Skid Control ECU software may not turn on the Vehicle Stability Control (VSC) system when the vehicle is restarted after the driver has disabled the VSC system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 126, "Electronic Stability Control Systems."

Consequence & remedy

Consequence: Driving with a deactivated stability control system increases the risk of a crash.

Remedy: Dealers will update the Skid Control ECU software, free of charge. Owner notification letters were mailed May 27, 2022. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 22TA03. Lexus' number for this recall is 22LA01.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.