886 of the
10,828 complaints filed about the Toyota Sienna
are about the airbag system —
8% of everything owners reported.
The worst model year for it is 2006.
We had our van parked on a driveway with a front facing slope, we had hard rains went we where going away there was water coming out of the seat belt on the passenger side and the panel above the window was stained down to the window support where the air bag is. I've been reading reports as far back as 2008 we have a 2020, went taken to the dealer they want 1000 to 2700 to remove the head liner and try to fine the problem, which what was reported didn't help. The dealer recommended to not park with the front of the van facing down hill if rain is forecast, my problem is that Toyota has not been required to fix the leaks. I'm calling my local dealership tomorrow about are leak.
NHTSA complaint #11745526 — an unverified report by a vehicle owner.
The contact owns a 2011 Toyota Sienna. The contact stated that the air bag warning light was intermittently illuminated while driving. The contact stated that the warning light turned off while restarting the vehicle. Additionally, the contact stated that the sliding doors failed to function automatically and required to be opened or closed manually. The contact stated that while attempting to open the front driver's side door in icy and snowy weather, the door made an abnormal cracking sound and failed to open. The contact stated that the passenger's side door made an abnormal cracking sound but opened as intended. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was notified of the failure. The failure mileage was approximately 9,999.
NHTSA complaint #11715483 — an unverified report by a vehicle owner.
Dear sir/ madam, I am writing to report an issue with recall status reporting. All open recalls for my vehicle (VIN: [XXX] ) were completed at an authorized dealership on [01/27/2026]. I have documentation from the dealer confirming that the recall repairs were successfully performed. However, the recall status has not been updated in the NHTSA database and still appears as “open.” I request assistance in ensuring the recall completion is properly reported and reflected in the NHTSA system. Thank you. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11713806 — an unverified report by a vehicle owner.
The contact owned a 2017 Toyota Sienna. The contact stated that while driving alone at 70 MPH and attempting not to hit tire tread in the road, she crashed into the median, her vehicle drove into a ditch, the vehicle spun twice, and then crashed head-on into a tree where it came to a stop. The driver's side air bags did not deploy, but the passenger air bags deployed when there was no occupant seated. The contact sustained neck and back injuries, and medical attention was sought via the hospital. A police report was filed, but it was not available at this time. The vehicle was towed to a tow lot. The manufacturer was not notified of the failure. The failure mileage was 216,000.
NHTSA complaint #11661794 — an unverified report by a vehicle owner.
On [XXX], I was involved in a car accident in Saint John, Indiana, while driving my 2017 Toyota Sienna. The vehicle was hit on the passenger side, but none of the airbags deployed. As a result, I sustained serious injuries including cervical disc herniations, nerve compression, and ongoing pain. Since then, I’ve been unable to perform daily tasks, drive, care for my children, or work as I did before. I confirmed with Toyota that my vehicle has no active recalls, including for airbags, yet this failure occurred. There were no warning lights or messages prior to the incident. The airbag system has not yet been inspected or confirmed defective by a service center, but I am willing to make the vehicle available for inspection if needed. I am requesting that NHTSA investigate this failure, as it may represent a serious safety defect that could affect others driving the same model. I can provide supporting documentation, including medical records, police report, and photos of the vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11660531 — an unverified report by a vehicle owner.
Water intrusion from front sunroof when vehicle is parked at a 5% grade with the nose downward. Multiple vehicles exhibit this issue. Toyota is not creating any TSB and will mot even remedy it even if we have an extended warranty. Here is a link to the discussion thread: [XXX] I have not posted on this thread but I have the exact same issue for years. Toyota dealerships want me to first pay $1000 in labor to pull down the headliner and test. Then ask the warranty to cover the assembly, if they don't cover it... then I am on the hook for the work. The missing seam sealer is a common issue that will not manifest inside the 3yr / 36k mile warranty. My issue started around 2020 that I noticed and every dealership would not help me other than place a large burden on me. This can impact the electrical and the airbag curtains. The issue needs to have a seal sealer added to the sunroof assembly as the fix. As a family vehicle, this is a dangerous issue for multiple occupants in a single 7 or 8 person hauler minivan. Please ask Toyota remedy this issue that has been going on for over a decade. Please ask them to stop forcing customers to have sunroofs and panoroofs... when they can't build it correctly. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11650866 — an unverified report by a vehicle owner.
The contact owned a 2018 Toyota Sienna The contact stated while driving 70 MPH, the contact was rear-ended and the vehicle lost control and the vehicle rolled over multiple times and fell into a ditch. The contact stated that the side air bags did deploy but the front air bags did not deploy vduring the accident. Medical attention was given to the contact and her family in which they were transported to the local emergency room. The contact stated she and her family suffered injuries the contact stated she had bruised ribs a contusion to her hip and her shoulder and a bruised lung. The contact daughter suffered a concussion neck and shoulder and was diagnosed with manubrium in her back. The contact son suffered a concussion contusion on his abdomen and neck. The contact spouse suffered an injured wrist finger injury and possibly broken ribs and all of the family suffered from whiplash. A police report was filed. The vehicle was towed to a local towing company and the vehicle was released to the insurance to be sent to CO-part. The dealer was contacted and the vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 117,000.
NHTSA complaint #11596860 — an unverified report by a vehicle owner.
The dashboard has so many cracks literally everywhere. All the way from the driver side to the passenger side. When the temperature changes hot to cold or cold to hot. There’s nothing but cracking sounds.
NHTSA complaint #11591696 — an unverified report by a vehicle owner.
Sienna had recall on airbags that were fixed. I have a warning dashboard light that says there is an issue with my airbags and the seat belt light is on. According to the dealer there is an issue with the computer board. They purposed to fix the issue at 800.00 dollars. This is a safety issue due to the expensive cost to fix this. The dealer already had to replace the airbags and now there is something wrong with the computer board and currently I do not have airbags.
NHTSA complaint #11553146 — an unverified report by a vehicle owner.
My van was struck directly in the driver side rear sliding door while sitting still at a stop sign. The other driver collided straight into the passenger compartment door at an approximate speed of 30 mph crushing the door, exploding the window and neither the driver side airbags nor the side curtain airbags deployed. Resulting in my wife severely jarring around in the driver's seat, as well as my son who was securely fastened in a child booster seat in the driver side rear seat. The glass from the rear door window shattered and covered my son and the interior of the vehicle. There are no active recalls, but I read about a recall concerning the passenger side door welds that could affect operation of the side airbag and side curtain airbag sensors, but this only applied to a small number of 2019 Sienna's. Could this have been a manufacturing defect that bled over to the other door structures affecting the sensors in the same way.
NHTSA complaint #11544692 — an unverified report by a vehicle owner.
A deer was struck on the driver to middle of the front of the van while traveling 75 mph on the highway. Caused significant enough damage that van was inoperable. What was concerning was the airbags did not deploy despite the significant force and high speed associated with this accident.
NHTSA complaint #11527575 — an unverified report by a vehicle owner.
I had sever car accident while I am 7 months pregnant including my 5 years old sons . During the accident my airbag was not deployed which lead me hematoma in my uterus. That car is totally losses and the accident was severe .Thank God we put the sit belt and even if the frontdash board hit me bad . I will attach all the details of the accident and the police report. We tried to submit our complaint to Toyota and they refused to help .As if the air bug should not supposed to deploy with that kind of severe accident they say they don’t use this information .
NHTSA complaint #11509309 — an unverified report by a vehicle owner.
The contact called on behalf of his mother who owns a 2015 Toyota Sienna. The contact stated while his mother was driving 15 MPH, the brake pedal was depressed but failed to respond, causing the vehicle to crash into the rear of another occupied vehicle. There was no warning light illuminated. The air bags did not deploy. Both the contact's mother and the other driver received assistance from emergency units. The contact's mother sought medical assistance and was informed that she had sustained soreness in the neck muscle. The contact was unsure whether the other driver sustained any injuries. The vehicle was towed to a tow lot. The vehicle was then towed to an autobody shop but was not repaired. The vehicle was then towed to the residence. A police report was filed. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed nor repaired. The failure mileage was approximately 93,955.
NHTSA complaint #11505051 — an unverified report by a vehicle owner.
I was at a full stopped and rear Ended at 30 miles an hour and the air bags did not deploy and I am suffering many injuries pain and loss The air bags didn’t deploy at all
NHTSA complaint #11499500 — an unverified report by a vehicle owner.
The contact owns a 2019 Toyota Sienna. The contact stated that the liftgate failed to lower while using the remote. While reversing, the back-up camera became inoperable. The air bag warning light was illuminated. The vehicle was taken to the local dealer who stated the failure was due to the remote start feature that was installed. The vehicle was not diagnosed or repaired. The contact stated that she noticed the mirrors were fractured. While driving at an undisclosed speed, several unknown safety features became inoperable. There was a burning odor detected inside the vehicle. The manufacturer was contacted and offered to pay a nominal portion of the repair for the mirrors and referred her to the NHTSA Hotline for assistance. The approximate failure mileage was 72,000.
NHTSA complaint #11486452 — an unverified report by a vehicle owner.
The contact's father owned a 2010 Toyota Sienna. The contact stated while his father was driving to the hospital at 30-40 MPH for a medical emergency, he lost consciousness. The vehicle crashed into a steel fence. The air bags failed to deploy. The contact's father was transported to the hospital by emergency units where it was diagnosed that he had sustained a broken neck, which made it impossible for the medical personnel to treat him. The contact's father deceased while in the hospital. A police report was filed. The vehicle was towed to a tow yard where it was totaled. The dealer was not notified of the failure. The manufacturer was not notified of the failure. The failure mileage was unknown.
NHTSA complaint #11465982 — an unverified report by a vehicle owner.
Airbag warning light intermittently flashes, upon personal research on owner forums this is a common issue that is most commonly fixed by wiggling or disconnecting/reconnecting the airbag sensor wiring below the front seats.
NHTSA complaint #11460099 — an unverified report by a vehicle owner.