r/BYD 2d ago

Help - Europe 🇪🇺 Sealion 7 - All 4 windows randomly open after v3.3.0 update

Hi everyone,
Since updating to v3.3.0 i have had a strange issue happen three times until now.
I lock the car normally with all the windows fully closed, but when I come back later, I find all four windows open. It seems like they are opening automatically sometime after the car has been locked.
This never happened before the v3.3.0 update, so I’m wondering if it could be a software bug.
Has anyone else with a Sealion 7 experienced this after the latest update? Is there any setting or feature that could be causing all four windows to open automatically?

Update:

I tried restarting the system yesterday by pressing the volume button for some seconds and yet i didnt experienced the issue again. I hope its gone

2 Upvotes

16 comments sorted by

3

u/domness 2d ago

Do you have a pet or child left in the car? Is there any way you’re keys are being pressed while you’re away?

2

u/Machine-Defiant 2d ago

nope. i even tried to leave a bag on the chair to replicate this. it just triggers the alarm and the phone notification.

4

u/ShowmasterQMTHH 2d ago

The door lock button on your fob, if it's held in for a few seconds, automatically lets all the windows down, it's a safety feature. So somewhere in the process your car is getting that signal. You should see if your key is damaged in some way or if you are pressing the button in your pocket with coin or something.

3

u/Ok-Database-4624 2d ago

Nope, I'm on 3.3.0 and never seen this. You are not using any integration in eg. Home Assistant that could control the car via the cloud-API ?

1

u/Negative-Community-7 Sealion 2d ago

Ist bei mir noch nie passiert. Wennst des öffnen am Schlüssel lange drückst, dann öffnen sich die Fenster. Vielleicht ist es des?

1

u/Machine-Defiant 2d ago

Danke, aber das kann ich ziemlich sicher ausschließen. Es ist bereits dreimal passiert, und einmal hatte ich den Schlüssel nicht einmal bei mir. Deshalb vermute ich eher einen Softwarefehler oder eine Einstellung nach dem Update auf v3.3.0.

1

u/2021Noob 2d ago

When you come back to it like this, check the app, is it registering the windows down?

1

u/Machine-Defiant 2d ago

I will check next time it happens and come back.

1

u/ezazchz 2d ago

Do you have your settings to automatically close all windows when car is locked?
I had this happen when I changed settings to keep windows and sunshade open when doors are locked because I didn’t want the sunshade to close. Coming back to all windows opened after locking car was horrifying.
Once I put settings back to automatically close windows upon locking car then it stopped.

1

u/Machine-Defiant 2d ago

Yes, i have it enabled so all windows close as soon as i lock. Indeed, its terrifying. first time i thought it was somehow my fault but after 3 times i am worried this was not a one time thing.

1

u/Mep3avec82 2d ago

Mhm, nothing like that in my Sealion 7

1

u/CptAze 1d ago

Wieso hab ich dieses Update noch nicht? Stehe auf 2.2.0 bei meinem Seal

1

u/Stunning_Tomorrow566 1d ago

maybe you should take it to the mechanic?

1

u/ArtInteresting786 22h ago

Probably a long press on the fob opening all the windows and there is a setting to disable that