To reset the alarm on the Toyota Sienna You have two options. You can pop the hood and disconnect the positive battery cable, then leave it off for about 30 minutes. This will make the power in the CPU drain, which will force the system to reset itself the next time it comes on. The other option is to pull the fuse from the fuse boxAnd wait a similar amount of time. This will do the same thing but will be more targeted. If You pull the battery it will reset a lot of things. If You just pull the fuse then it will only rest the alarm, but You will need to look at the fuse diagram and figure out which fuse is correct.
James
June 2, 2022
Do all 2001toyota sienna have the reset button up be hind the steering column
William J.
April 10, 2020
To reset the alarm on a toyota sienna you will need to reach behind the steering column and press the red reset button and hold it until the horn honks once.
Manuel
May 3, 2023
Podría indicar cuál es el lugar con una foto o algo por el estilo yo le estoy buscando ese botón a mi Toyota siena del 99 y no lo encuentro
Where do I find the reset button from the anti-theft system on my 2004 Toyota sienna I said it's under the string column but I can't find it
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