A Single Beep When Opening the Driver’s Door on a Prius
Not to be confused with a single beep when turning off a Prius, you might also encounter a single beep when opening the driver’s door on a third generation Prius (either to get in or get out of the car). For several days and pouring through the owner’s manual I’ve been trying to work out what was causing this mystery beep.
Well, I finally worked it out. This single beep happens when the sunroof is not completely closed.
Our sunroof was maybe 99% closed so from inside and outside the cabin it looked like it was shut but pushing the close toggle did result in the familiar noise of the sunroof closing up properly. After that, the beep was no more.
Boydo
My name is Boyd and I’m a Service Management Specialist with a knack for operational data gathering, transformation, analysis and reporting.
In 2012, I obtained my Masters of Science in Information Technology through the University of New South Wales @ The Australia Defence Force Academy (UNSW@ADFA).
I was also part of an online community known as the Panasonic Insider Crew in the capacity of “Insider Guru” for Panasonic Australia where I interacted with other tech enthusiasts and find out more about Panasonic's latest gadgets.
I love technology, gadgets, and the Internet and maintain a keen interest in these areas locally, nationally, and globally. I hope by sharing my views on these topics that people will receive an honest point of view from someone with a genuine interest in these topics.
I have also written and edited articles for Neowin - you can check out my articles over @ https://www.neowin.net/news/poster/boyd_chan
I hope you enjoy reading my blog!
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thank you thank you thank you!
oh, toyota. why couldn’t you just have a voice telling me what’s wrong instead of the only-subtly different beeps?
Author
Not a bad idea at all! The latest Prius does have text to speech which is used to pronounce address book names so this could be used for other things including warnings and notifications.
Boyd – Thank you so much for the sun-roof closing solution to the Prius beep when entering/leaving the car. I tried replacing the battery in the key fob and every other thing I could think of. After reading your comment, I cycled the sun-roof once, heard the “clunk” and the beep disappeared! Thanks again – you saved my sanity!
Brad Brown
Thank you! This has been driving me nuts the past month! I mentioned it when I had it in for routine servicing at the Toyota dealer and was told ” it is supposed to beep when you open the door” even though I was sure this was new. I saw this post, ran out and checked the sunroof, and sure enough, click, door beep is gone. I am not getting senile yet!
Author
With so many gizmos in the Prius I think you can be forgiven for forgetting about the sunroof! 🙂
This post was a god send that saved my sanity after one-beeping my way through the week every time it opened by door! Thanks so much.
Thank you – your answer saved me a lot of time going thru the manual!!!
Thank you so much! I too was told by not one but TWO dealers that “it’s supposed to beep when you open the door.” I made one dealer show me the beep on a new Prius on the lot. Of course it didn’t beep. His response? “This one must be broken; we’ll need to get that fixed.”
I wonder how long that took.
Thank you for this! I was losing my mind trying to figure out why that single beep would occur when opening up the drivers door! You are awesome!
Thank You!!! I was just searching for why this had started happening on my 2015 Prius….you saved me a lot of time by posting this. Thanks!
I am in awe of your wisdom! Just had the same issue on my 2015, and had no idea what was wrong, since there was no indication on my dashboard…no light or message or anything! Just went and re-closed my sunroof…no more beep! THANK YOU THANK YOU THANK YOU!!!
Thank you, thank you, thank you! I was going crazy trying to figure it out, never thought of the sunroof!
Outstanding…read this, cycled sunroof no more beep! Thank you, thank you, thank you….and I really like the first commenters suggestion about a voice notification.
Thanks a lot. Had this beep for past couple of weeks and I did what not… filled gas, checked tyres, banged doors, stared into headlights… finally saw your solution.
Thanks so much. Going nuts trying to figure out what is wrong.
Thank you!!!!!!!!
Thank goodness you posted this! This single beep has been driving me nuts for months. I saw your post and cycled the sunroof, no more beep. Thank you again!
MY HERO! None of the ding dongs on the phone with Toyota had any ideas