Harness/crotch Buckle Problems of Toyota Sienna

Toyota Sienna owners have reported 2 problems related to harness/crotch buckle (under the child seat category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota Sienna based on all problems reported for the Sienna.

1 Harness/crotch Buckle problem of the 2022 Toyota Sienna

Failure Date: 08/25/2023

The contact owns an convaid car seat, model number 3365, model type: carrot 3 and was manufactured on may 15, 2018. The car seat was being utilized in a 2022 Toyota Sienna. The contact stated that the release button on the crotch restraint buckle, where the the two arm and chest belts buckle, had cracked into two pieces rendering the car seat unusable. The failure occurred inside of the vehicle. The child was not in the car seat at the time of the failure. The manufacturer was made aware of the failure.

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2 Harness/crotch Buckle problem of the 2018 Toyota Sienna

Failure Date: 04/07/2022

The contact owns a baby trend car seat equipped in the 2018 Toyota Sienna. The buckle handle on the left side was hard to operate. The contact also stated the harness connection was faulty. The manufacturer was notified of the failure and informed the contact to send the car seat back to them; however, the contact stated she needs a backup car seat. The safety seat was not repaired or replaced. The approximate failure mileage was 71,000.

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Other Common Child Seat related problems of Toyota Sienna



Safety Ratings of Sienna Cars
Fuel Economy of Sienna Vehicles
Sienna Service Bulletins
Sienna Safety Recalls
Sienna Defect Investigations