NHTSA vehicle safety data

2012 Toyota Sienna Recalls, Ratings & Complaints

The 2012 Toyota Sienna has 9 NHTSA recall campaigns and 247 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Toyota dealer.

NHTSA recall and complaint data for the 2012 Toyota Sienna, plus NCAP crash-test ratings. Recall data is refreshed daily from NHTSA.

Pre-purchase inspection checklist → Reliability & 5-year cost forecast →

2012 Toyota Sienna owner complaints

Owners have filed 247 complaints with NHTSA about the 2012 Toyota Sienna, describing incidents dated November 28, 2011 to July 14, 2026.

Most-cited components

Air Bags 84 complaints
Structure 72 complaints
Unknown or Other 28 complaints
Electrical System 27 complaints
Power Train 17 complaints
Steering 15 complaints

Of the 247 complaints on file, 10 report a crash and 4 a fire; across all 247 complaints, owners report 13 injuries (owner-reported, not verified by NHTSA).

Newest complaints

ODI #11750350 · Filed July 14, 2026
The automatic side doors of this Toyota sienna le have malfunctioned twice between expensive repairs. When the hardware comes off the guide rail, it hits the window behind the door and shatters in covering the interior and occupants with glass. I had the window repaired after I had the door hardware…
ODI #11714163 · Filed January 29, 2026
The contact owns a 2012 Toyota Sienna. The contact was unable to use the driver's side cargo door. The contact stated that the door was possibly frozen; however, while driving at an undisclosed speed, the door opened unexpectedly. The contact referenced NHTSA Campaign Number: 16V858000 (Structure)…
ODI #11691968 · Filed October 7, 2025
Coolant leaking from rear of the engine through the head gasket. Vehicle struggles to accelerate beyond 55mph or 80kmph. A quick search on the internet shows that this is a frequent occurrence in this 3.5L V6 engine from Toyota model years 2011 through 2017.

Read all 247 complaints

Owner-reported

2012 Toyota Sienna mileage at failure

117 of the 247 complaints on file for the 2012 Toyota Sienna give the vehicle's mileage when the problem happened.

Mileage at failure by component, from owners' complaints to NHTSA
Component	Median	Middle half	Based on
Structure	Median 50,000 miles	Middle half 30,000–80,000 miles	Based on 30 complaints

A component's median is its 50th percentile, and its middle half runs from its 25th to its 75th percentile.

Owners give the mileage themselves, often as a round number, and NHTSA doesn't check it. A complaint that names several components counts under each one, and mileages that can't be right, such as 999,999, or 50 miles on a five-year-old car, are left out.

These figures describe the complaints owners filed. They don't predict when a particular vehicle will have a problem, and vehicles that never had one aren't counted.

Mileage from NHTSA's complaints file of October 31, 2026. How these figures are worked out

NHTSA defect investigations

NHTSA's investigations file lists the 2012 Toyota Sienna in 1 investigation. A listed model year means only that an investigation names it; it says nothing about any particular vehicle. An open investigation is not a finding that a safety defect exists, and NHTSA can close one without a recall.

Engineering Analysis EA21-002: Desiccated Air Bag Inflator Rupture
Open since September 17, 2021

Open and recently closed NHTSA defect investigations

Frontal Air Bag Inflators May Explode

NHTSA #19V741000 · Air Bags — Frontal — Passenger Side — Inflator Module · NHTSA notice

Reported October 17, 2019 · Toyota Motor Engineering & Manufacturing

Potentially affected: 928,220 vehicles

Repair completion: 72.6% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Toyota campaign J0A, J0B, J0C, JLI · Owners notified November 20, 2019 · Vehicles built January 5, 2010 – July 18, 2013 (per NHTSA) · Recall influenced by NHTSA's Office of Defects Investigation

Recall group: Takata airbag inflators

Defect description

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2016 4Runner, 2003-2006 Tundra, 2003-2013 Corolla, 2009-2010 Corolla Matrix, 2004-2005 RAV4, 2002-2007 Sequoia, 2011-2013 Sienna, 2008-2012 Scion xB, 2008-2009 Lexus IS-F, 2007-2012 Yaris and Lexus ES350, 2010-2017 Lexus GX460, 2002-2010 Lexus SC430, 2006-2012 Lexus IS250 and IS350 and 2010-2015 Lexus IS250C and IS350C vehicles. These vehicles had their driver or passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Safety consequence

An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Manufacturer remedy

Toyota will notify owners. Depending on the vehicle model, dealers will replace the front driver inflator, front passenger airbag inflator, the airbag assembly, or the front passenger airbag sub-assembly and inflator. The recall began November 20, 2019. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Toyota's numbers for this recall are J0A, J0B, and J0C. Lexus' numbers for this recall are JLI, JLJ, and JLK.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Rear Brake Hoses May be too Short

NHTSA #19V553000 · Service Brakes, Hydraulic — Foundation Components — Hoses, Lines/Piping, and Fittings · NHTSA notice

Reported July 25, 2019 · Vantage Mobility International, LLC

Potentially affected: 303 vehicles

Repair completion: 50% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Owners notified December 16, 2019 · Vehicles built January 1, 2015 – November 1, 2018 (per NHTSA)

Defect description

Vantage Mobility International, LLC (Vantage) is recalling certain 2012-2018 AMS Genesis wheelchair vans, built on a Toyota Sienna vehicles. The rubber brake hoses that attach to the rear wheel assembly may be too short, causing them to rub against the rear axle trailing arm.

Safety consequence

The contact may cause failure of the rear brake hoses, resulting in a loss of vehicle control and reduced braking ability, increasing the risk of a crash.

Manufacturer remedy

Vantage will notify owners, and dealers will install a set of rear brake hoses that will provide the proper clearance, free of charge. The recall began December 16, 2019. Owners may contact Vantage customer service at 1-800-488-9082.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Passenger Frontal Air Bag Inflator May Explode

NHTSA #19V005000 · Air Bags — Frontal — Passenger Side — Inflator Module · NHTSA notice

Reported January 9, 2019 · Toyota Motor Engineering & Manufacturing

Potentially affected: 1,299,448 vehicles

Repair completion: 90.87% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Owners notified February 15, 2019 · Vehicles built January 4, 2010 – September 10, 2014 (per NHTSA) · Recall influenced by NHTSA's Office of Defects Investigation

Recall group: Takata airbag inflators

Defect description

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2014-2016 Toyota 4Runner, 2014-2015 Scion xB, Lexus IS350C, IS250C, 2014 Toyota Sienna, Lexus IS-F, and 2014-2017 Lexus GX460 vehicles sold, or ever registered in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." Toyota is also recalling certain 2011-2013 Toyota Corolla, Corolla Matrix, Lexus IS250, IS350, 2011-2016 4Runner, 2011-2015 Scion xB, Lexus IS350C, IS250C, 2011-2014 Toyota Sienna, Lexus IS-F, 2011-2017 Lexus GX460, and 2011-2012 Lexus ES350 vehicles ever registered in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." Toyota is also recalling certain 2010-2013 Toyota Corolla, Corolla Matrix, Lexus IS350, 2010-2016 4Runner, 2010-2013 Lexus IS250, 2010-2015 Scion xB, Lexus IS350C, IS250C, 2010-2017 Lexus GX460, 2010-2014 Lexus IS-F, and 2010-2012 Lexus ES350 vehicles ever registered in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming or "Zone C." These vehicles are equipped with air bag inflators assembled as part of the passenger frontal air bag modules, used as original equipment or replacement equipment (such as after a vehicle crash necessitating replacement of the original air bags), that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Safety consequence

An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Manufacturer remedy

Toyota will notify owners. Depending on the vehicle model, dealers will replace the front passenger air bag inflator, or replace the air bag assembly. The recall began February 15, 2019. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are "Zone A" Toyota: G0P, Lexus: GLG; "Zone B" Toyota: G0R, Lexus GLH; "Zone C" Toyota: H0A, and Lexus: HLA.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Passenger Frontal Air Bag Inflator May Rupture

NHTSA #17V006000 · Air Bags — Frontal — Passenger Side — Inflator Module · NHTSA notice

Reported January 9, 2017 · Toyota Motor Engineering & Manufacturing

Potentially affected: 577,875 vehicles

Repair completion: 88.58% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Owners notified February 1, 2017 · Vehicles built September 6, 2011 – August 8, 2012 (per NHTSA) · Recall influenced by NHTSA's Office of Defects Investigation

Recall group: Takata airbag inflators

Defect description

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2012 Toyota 4Runner, Corolla, Corolla Matrix, Sienna, Yaris, Scion xB, Lexus ES350, GX460, IS-F, IS250, IS350, IS250C, IS350C, and Lexus LFA vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, Toyota is recalling certain 2009 Toyota Corolla, Corolla Matrix, Yaris, Yaris HB, Scion xB, Pontiac Vibe, Lexus, ES350, IS250, IS350, and IS-F vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Additionally, unless included in "Zone A" or "Zone B" above, Toyota is recalling certain 2006-2008 Lexus IS250 and IS350, 2007-2008 Lexus ES350, Toyota Yaris, Yaris HB, and 2008 Lexus IS-F and Scion xB vehicles originally sold, or ever registered in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Safety consequence

An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Manufacturer remedy

Toyota will notify the Toyota, Scion and Lexus owners. General Motors will contact the Pontiac owners. Depending on the model, dealers will replace the passenger frontal air bag inflator or the air bag assembly, free of charge. The recall began on February 1, 2017. Owners may contact Toyota customer service at 1-800-331-4331, or Pontiac customer service at 1-800-762-2737. Toyota's numbers for final remedy for this campaign are G0P (Toyota Zone A), G0R (Toyota Zone B), H0A (Toyota Zone C), GLG (Lexus Zone A), GLH (Lexus Zone B) and HLA (Lexus Zone C).

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Power Sliding Door May Open while Driving

NHTSA #16V858000 · Structure — Body — Door · NHTSA notice

Reported November 29, 2016 · Toyota Motor Engineering & Manufacturing

Potentially affected: 744,437 vehicles

Repair completion: 66.6% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Toyota campaign G04 · Owners notified July 28, 2017 · Vehicles built January 4, 2010 – August 12, 2016 (per NHTSA)

Defect description

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2011-2016 Toyota Sienna minivans manufactured January 4, 2010, to August 12, 2016. If the power sliding door is unable to be opened when commanded, such as if the door is frozen shut, the door may subsequently open unexpectedly, possibly while the vehicle is moving.

Safety consequence

If door opens while the vehicle is moving, there would be an increased risk of injury to the vehicle occupants.

Manufacturer remedy

Toyota will notify owners, and dealers will replace the junction block, rear sliding door wire harnesses, and install two sub wire harnesses, free of charge. The recall began on July 28, 2017. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is G04.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Inaccurate Load Carrying Capacity Labels

NHTSA #13V123000 · Equipment — Other — Labels · NHTSA notice

Reported April 9, 2013 · Southeast Toyota Distributors, LLC

Potentially affected: 7,525 vehicles

Owners notified May 28, 2013

Defect description

Southeast Toyota is recalling certain model year 2008 and 2010-2013 Toyota Tundra, 2010-2012 Rav4, 2012 Toyota Sequoia, 2010-2011 Toyota Corolla, 2010-2011 Toyota Camry and Camry Hybrid, 2010-2013 Toyota Highlander and Highlander Hybrid, 2010-2013 Toyota FJ Cruiser, 2011 Toyota Land Cruiser, 2010-2013 Toyota Venza, 2010-2011 Toyota 4Runner, 2010-2013 Toyota Tacoma, 2011-2012 Toyota Sienna, 2012 Toyota Prius, 2013 Scion FR-S, 2011 Scion XD, 2011 Scion XB, and 2012 Scion TC vehicles. These vehicles were sold with labels that were outside the allowable one percent of accuracy of actual weight added. Thus, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) Number 110, "Tire Selection and Rims."

Safety consequence

An inaccurate label could lead to owners overloading their vehicles and tires. An overloaded vehicle can result in a tire failure which may result in a vehicle crash, personal injury, or property damage.

Manufacturer remedy

Southeast Toyota will notify owners and provide a corrected label with instructions concerning its installation. A small group of the affected vehicles will need additonal remedies which are still being developed. The recall began on May 28, 2013. Owners may contact Southeast Toyota at 1-800-301-6859.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Occupant Sensing System Calibration

NHTSA #13V014000 · Air Bags — Frontal — Sensor/Control Module-Inactive · NHTSA notice

Reported January 16, 2013 · Southeast Toyota Distributors, LLC

Potentially affected: 3,235 vehicles

Owners notified March 21, 2013

Defect description

Southeast Toyota Distributors, LLC (SET) is recalling certain models interspersed through model years 2009 through 2013 as follows: model year 2009-2012 Tacoma, 4Runner, Camry, Camry Hybrid, Prius, and RAV4; model year 2009-2010 Avalon, FJ Cruiser, and Highlander Hybrid; model year 2010-2013 model year Corolla, Sienna and Tundra; model year 2009-2013 Highlander and Venza; model year 2012 Prius V; and model year 2010-2012 Sequoia. During modification by SET to include accessories such as leather seat covers, seat heaters or headrest DVD systems, these vehicles may not have had the passenger seat occupant sensing system calibration tested. Without passing the calibration test, the occupant sensing system may not operate as designed.

Safety consequence

If the front passenger seat occupant sensing system is out of calibration, the front passenger airbags may not deploy or they may deploy inappropriately for the passenger's size and position. This could increase the risk of personal injury during the event of a vehicle crash necessitating airbag deployment.

Manufacturer remedy

Southeast Toyota will notify owners, and dealers will test the sensitivity of the occupant detection sensors, and recalibrate them as necessary. The recall began on March 21, 2013. Owners may contact Southeast Toyota at 1-800-301-6859.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

AUDIOVOX REMOTE ENGINE STARTER

NHTSA #12V120000 · Equipment — Electrical · NHTSA notice

Reported March 23, 2012 · GULF STATES TOYOTA, INC.

Potentially affected: 363 vehicles

Owners notified June 1, 2012

Defect description

GULF STATES TOYOTA IS RECALLING CERTAIN MODEL YEAR 2012 4RUNNER AND SIENNA VEHICLES, EQUIPPED WITH NON-ORIGINAL EQUIPMENT REMOTE ENGINE STARTERS. A MALFUNCTION IN THE AUDIOVOX ELECTRONICS BRAND REMOTE ENGINE STARTER MODULE CAN PREVENT NORMAL COMMUNICATION OF THE VEHICLES CONTROLLER AREA NETWORK (CAN).

Safety consequence

IF THIS CONDITION OCCURS, ANTILOCK BRAKING AND STABILITY CONTROL MAY BE LOST, INCREASING THE RISK OF A CRASH. DRIVERS SHOULD RECEIVE DASHBOARD WARNING LIGHTS WARNING THEM OF A MALFUNCTION.

Manufacturer remedy

GULF STATES TOYOTA WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE REMOTE ENGINE STARTER WITH A NEW ONE FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR ABOUT JUNE 4, 2012. OWNERS MAY CONTACT TOYOTA AT 1-800-444-1074.

Notes

CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO HTTP://WWW.SAFERCAR.GOV.

LOAD CARRYING CAPACITY INFORMATION/FMVSS 110

NHTSA #11V560000 · Equipment — Other — Labels · NHTSA notice

Reported November 30, 2011 · Toyota Motor Engineering & Manufacturing

Potentially affected: 210,000 vehicles

Owners notified January 31, 2012 · Vehicles built starting January 4, 2010 (per NHTSA)

Defect description

TOYOTA IS RECALLING CERTAIN MODEL YEAR 2011 THROUGH 2012 SIENNA VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NUMBER 110, "TIRE SELECTIONS AND RIMS." THESE VEHICLES DO NOT MEET THE REQUIREMENT FOR DISPLAYING THE CORRECT VEHICLE CAPACITY WEIGHT AS THE RATED LOAD FOR THE COMBINATION OF CARGO AND OCCUPANTS.

Safety consequence

INCORRECT INFORMATION ON THE VEHICLE PLACARD MAY LEAD TO TIRE OVERLOADING AND POSSIBLY CAUSE TIRE FAILURE INCREASING THE RISK OF A CRASH.

Manufacturer remedy

TOYOTA WILL NOTIFY OWNERS, AND WILL PROVIDE A REMEDY WHEN IT IS AVAILABLE. TOYOTA WILL MAIL OUT A CORRECTED PLACARD TO CUSTOMERS ALONG WITH REVISED OWNER MANUAL INFORMATION. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JUNE 27, 2013. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.

Notes

OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO <A HREF=HTTP://WWW.SAFERCAR.GOV>HTTP://WWW.SAFERCAR.GOV</A> .

2012 Toyota Sienna VAN FWD

out of 5

Overall Safety Rating

Frontal Crash

Driver: 5, Passenger: 3

Side Crash

Driver: 5, Passenger: 5

Side Pole

Rollover

14% rollover risk

Safety Technology

Electronic Stability Control

1 investigation

2012 Toyota Sienna VAN AWD

out of 5

Overall Safety Rating

Frontal Crash

Driver: 5, Passenger: 3

Side Crash

Driver: 5, Passenger: 5

Side Pole

Rollover

14% rollover risk

Safety Technology

Electronic Stability Control

1 investigation

247 owner complaints have been filed with NHTSA for the 2012 Toyota Sienna.

Structure

ODI #11750350

Incident: July 14, 2026 · Filed: July 14, 2026

The automatic side doors of this Toyota sienna le have malfunctioned twice between expensive repairs. When the hardware comes off the guide rail, it hits the window behind the door and shatters in covering the interior and occupants with glass. I had the window repaired after I had the door hardware replaced after its first failure in spring of 2024. The door gave no indication it was failed until I noticed the window bulging and nearly broke again. The Toyota dealer didn’t seem very interested in covering the cost of the repairs I made in 2024 and can’t get me in until mid August which leaves me without transportation for a month.

Structure

ODI #11714163

Incident: June 25, 2025 · Filed: January 29, 2026

The contact owns a 2012 Toyota Sienna. The contact was unable to use the driver's side cargo door. The contact stated that the door was possibly frozen; however, while driving at an undisclosed speed, the door opened unexpectedly. The contact referenced NHTSA Campaign Number: 16V858000 (Structure); however, the VIN was not associated with the recall. The dealer was not contacted, and the vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 201,235.

Engine

ODI #11691968

Incident: September 25, 2025 · Filed: October 7, 2025

Coolant leaking from rear of the engine through the head gasket. Vehicle struggles to accelerate beyond 55mph or 80kmph. A quick search on the internet shows that this is a frequent occurrence in this 3.5L V6 engine from Toyota model years 2011 through 2017.

Steering

ODI #11687324

Incident: July 21, 2024 · Filed: September 15, 2025

The battery light came on suddenly and the power steering went out making it extremely difficult to steer the vehicle. An accident was narrowly avoided. We replaced the battery, alternator, and serpentine belt. The problem resolved for over 6 months, then reappeared. It starts with no issue, is charging properly, the serpentine belt is intact. The power steering will come on and go off sporadically, the only warning being the battery indicator on the dash that comes on first. This creates a substantial hazard and risk as the steering is severely impacted with little warning.

Electrical System

ODI #11686996

Incident: September 10, 2025 · Filed: September 12, 2025

Odometer Fraud. The contact purchased a 2012 Toyota Sienna. The contact discovered a mileage discrepancy after the purchase. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 48,230. It was later discovered that the mileage on the Title was 241,080.

Electrical System

ODI #11674183

Incident: July 17, 2025 · Filed: July 17, 2025

The power sliding door cables snap by itself and unable to open or closed. While my children and I were in the vehicle.

Suspension; Unknown or Other; Service Brakes

ODI #11674058

Incident: July 19, 2023 · Filed: July 16, 2025

My 2012 Toyota Sienna having problem while braking on highway 65mph or above, when i hit brake it's start shaking so bad and brake doesn't work properly. i believe it is sway bar link or lower control arm. even i had replaced once, it didn't helped and again i claimed warranty and replaced other set, but still having same issue.

Tires

ODI #11657784

Incident: April 30, 2024 · Filed: April 30, 2025

The contact owns a 2012 Toyota Sienna equipped with Michelin Tires, Tire Line: Cross Climate 2, Tire Size: 235/60/R17, DOT Number: (N/A). The contact stated sidewalls on all four tires were expanding, causing the tires to bubble and bulge outwardly. The dealer was not contacted. The contact informed the tire shop where tires were purchased of the failures, and two tires were replaced. The contact was unsure what two tires were replaced. The manufacturer was made aware of the failure. The vehicle failure mileage was approximately 152,000 and the tire failure mileage was approximately 1,000. The VIN was not available.

Wheels

ODI #11601985

Incident: July 12, 2024 · Filed: July 14, 2024

On 8/22/2022 I had to replace the 2 front tires with MIM-Supreme Tour 18 inch tire 235/55R18. On 8/22/2022 I had 162,323 miles on the 2012 Toyota Sienna XLE 4 months later and 17,252 miles driven - the 2012 Toyota Sienna now has 179,575 miles and on 12/28/2023 the 2 front tires again have to be replaced - Matrix Toyr RS 11 on 18 inch rims. Now its July 2024 - again 6 months and now 6,700 miles and just the front tires are bald and dangerous to drive if any moisture on the road. All these tires are slated for 50,000 miles and I and not getting even half the mileage. Most driving is on highways and regular maintenance occurs on the car. this car should be designed to go at least 25,000 miles ( so once a year ) on a set of tires. I do not drive fast nor aggressive.

Seats

ODI #11554727

Incident: November 11, 2023 · Filed: November 12, 2023

The third row passenger side split was stored and then put back up. Upon lifting the seats, pieces fell out (spring, washer, and screw) and the locking mechanism would not lock the seats into place. I am not sure how long these parts were loose, but it is a major safety hazard as the vehicle seat was not secured to the car as intended. We plan to to follow up with Toyota, but upon investigating, it seems that this is an issue for several 2011 Siennas. My Sienna was manufactured 4/2012. This is the smaller of the split seats, but out of an abundance of caution, we don't plan to use the 3rd row at all until a remedy is produced. Unfortunately, I saw only consumer complaints in regards to the 2011 3rd row seating issue and didn't see any solutions.

Other Toyota Sienna model years

Check your 2012 Toyota Sienna VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Toyota Sienna at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check a Toyota VIN