Skip to content
Air bagsPart report

2018 Toyota Sienna Air bags Problems

Complaints
5about this part
Share
7%of 72 total for the year
Median mileage
60,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the air bags of the 2018 Toyota Sienna, 7% of the 72 complaints for this model year. Where a mileage was given, the median is 60,000 miles. 4 of these say a crash was involved, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Takata recall (?) we purchased this van on 4/18/2019, previously the van was a rental. The next evening, going to dinner on a friday night about 9 p.m. I was on a 2 lane road in a rural area, traveling at 60 MPH and a dog walked in front of me. I had no time to react. The front end of the van was laying in the road, not drivable. Again, a front end collision and no air bag deployment! 2nd Toyota Sienna, first a 2017 and now a 2018, both rental sales, both had front end collisions and both had no air bag deployment. At 60 MPH there's no reasonable excuse for no air bag deployment.”

NHTSA complaint #11204731, filed 2019-04, 31,000 miles

“When turning left in a busy intersection, our van was struck by another vehicle on the front passenger corner of the car. The strike occurred with my van going about 10 mph, the other car going about 45 mph. All of the airbags deployed. When the airbags deployed, the coverings on the lights came off and the small lightbulb and silver casing projected out, scratching my son's arm. Nothing in the vehicle should break or become a projectile when the airbags deploy. I am not certain on the last few questions.”

NHTSA complaint #11419945, filed 2021-06

“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. …”

NHTSA complaint #11596860, filed 2024-06, 117,000 miles

“The contact owned a 2018 Toyota Sienna. The contact stated while driving at 74 mph, a deer ran across the freeway, and as a result, the contact crashed into the deer. The air bags failed to deploy. A police report was filed. The contact sustained a sore shoulder but did not require medical treatment. The was not drivable and was towed back to their home address. The vehicle was not diagnosed or repaired. A dealer was contacted and informed the contact that they would run tests on the air bag once the vehicle was fixed. The manufacturer had not been informed of the failure. …”

NHTSA complaint #11423063, filed 2021-07, 60,000 miles

Related service bulletins

Air bags: other model years

YearComplaintsShare of year
202243%
20211610%
202013%
201937%
201857%
201753%
201657%
201594%
2014138%
20132212%
20128434%
201121134%
201085%
2009147%
2008143%
20073710%
200630730%
2005605%
2004352%
200322%
200274%
200174%
200062%
199973%
1998124%

Other parts of the 2018 Toyota Sienna

Transmission and drivetrain
20 complaints
Other or unknown
14 complaints
Fuel system
13 complaints
Electrical system
7 complaints
Engine
5 complaints
Body and structure
5 complaints
Vehicle speed control
5 complaints
Seats
4 complaints
Brakes
2 complaints
Visibility (wipers, defrost, mirrors)
2 complaints
Equipment
1 complaints
Exterior lighting
1 complaints

← All problems reported for the 2018 Toyota Sienna

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology