Toyota Sienna Electrical Problems
1,421 owner complaints filed with NHTSA across 21 model years.
Complaints by Year
Worst year: 2006. Best year: 2020.
Owner Reports
A representative sample of complaints filed with NHTSA.
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 ...
ON OCTOBER 28,2006, MY SON AND I RETURNED TO THE SITE OF THE ACCIDENT, THE NC STATE HIGHWAY PATROL DRIVING TRACK. ONCE THROUGH REGISTRATION, WE RE-ENTERED THE 2001 TOYOTA SIENNA MINIVAN. UNFORTUNATELY, WE DID NOT USE THE SEAT BELTS, SINC...
AFTER STOPPING FOR REGISTRATION, MY SON AND I GOT BACK INTO OUR 2001 TOYOTA SIENNA MINIVAN TO CONTINUE ON TO OUR PREVIOUSLY REGISTERED SITE AT A CUB SCOUTS "JAMBOREE". I THINK THAT I HAD A SEIZURE (I DON'T REMEMBER ANYTHING AT THIS TIME)...
AIRBAG DID NOT OPEN, DURING THIS ACCIDENT THERE WERE 3 DEATHS.
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...
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 cerv...
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 ai...
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 th...
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 significan...
Today I had a crash and luckily walked away. I went down an embankment at speed into trees where the vehicle rolled and struck trees head on. All the vehicle airbags deployed and vehicle came to rest on the drivers side. Although ther...
We recently had a full diagnostic check done on our vehicle (199 point at Parkway Automotive in Little Rock, Arkansas) that listed some components in need of repair. The only part involving the electrical system needing repair was our ba...
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