11 problems related to wiper have been reported for the 2025 Toyota Sienna. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2025 Toyota Sienna based on all problems reported for the 2025 Sienna.
The drivers side mirror vibrates causing distortion that makes it difficult to judge distances on highways. This issue seems to be a structural defect in the door not the mirror. Multiple people are complaining about this. Many have had the mirror replaced only to still experience the issue myself included. I have test drove two brand new 2025 Sienna and the issue was present there as well. It is very much a safety issue.
Driver side mirror causes driver to be nauseous and eyesight to be distorted.
After very minor rainfall, my rear backup camera was not usable as water was dripping off of the edge of the door handle trim and it was getting on the lens. This is a complete design problem as there should be a drip edge. You made it very difficult to properly pull up at a gas station pump and I was unable to get close to the pump because of how the lens was obscured by the water drops.
The driver side mirror vibrates at highway speed enough as to make it useless to observe cars behind you. Moving the mirror around does not help.
Wobbling vibration on exterior mirror, driver side. It looks like incoming vehicles shake sideways. This happens on any bumpy road and it is easier to observe at highway speeds. Also, every time I close the door, mirror shakes as it its loosely attached. Driverside mirror has too much play and shakes. There is no issue with play and shakes with passenger side mirror. Purchased on [xxx] vehicle is available for inspection. The distorted image resulting from mirror wobbling affects driver's awareness of surroundings, visibility gets worse at nights/rain due to blurred lights. This can lead to an accident. My intuition when I first noticed was going to be a cold break, but I realized that it was the mirror wobbling causing it. The car coming behind was far enough and I was able to react. Summary of actions and requests to Toyota: I went to my dealership crestmont Toyota, pompton plains, NJ and they have confirmed the play and wobble issue, however, they said it's the same thing with other 3 Sienna's they had on lot. Dealership informed that this is how its manufactured and they can't do anything until Toyota issues a recall for this problem. First occurrence: day one, driving back from the dealership. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).
Driver side wing mirror vibrates at low speeds and worsens at highway speeds greatly affecting rear visibility. Passenger side has no vibration but drivers side is so severe it's difficult to make out anything in the mirror image.
Driver side mirror is loose and is vibrating even at normal/slow speeds.
The drivers side exterior mirror shakes. This occurs during all driving, most notably over bumpy roads and at highway speeds. The passenger side mirror does not have this problem. Because of the shaking, it is distracting when driving as it appears there is movement in the mirror. Additionally, it causes a distortion from the constant movement. The vehicle was purchased in June 2025 and has occurred since day 1. The vehicle was in the dealer on 9/30/25 and noted the issue, stating there is nothing physically wrong with the mirror but did agree with the assessment. They said this is common on vehicles (they see the complaint a lot) but Toyota has not acknowledged it so there is no fix and appears to be a manufacturing defect.
Outer rear-view mirror on the driver side exhibits a vibration/shaking of the image. It is obvious and continuous vibration is observed typically on highway speeds of approximately 60mph or higher and lower speeds it is evident driving over slight bumps, concrete/asphalt road surfaces or bridges. Looking at the shaking image cause dizziness and it is even worse in night time with headlights from vehicles coming behind. It is annoyance to the point that makes you feel not to use the rear-view which can potentially put the vehicle and others in danger. Passenger side doesn't vibrate and makes it easy to notice the issue. Dealer inspected the mirror and said manufacturing issue and replaced it under warranty with no success is fixing underlying vibration issue. On the second visit, dealer denies the problem and says the mirror is replaced and operates according to Toyota specification (it feels to us they do not care about the functionality). According to dealer they will do anything further only if Toyota release a TSB on this particular issue.
With the tv pulled down, there is absolutely no visibility though the rear view mirror even when adjusting the seat and mirror.
The drivers mirror shakes every bump you hit so everything looks blury going above 30mph. This is a huge safety concern as you can't see cars clearly in the mirror. One of the second row seats also shakes considerably. I have brought it to the dealer multiple times and they will not fix it.
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