Windows opening for no reason ??

[Zuke]

Left a window open on my car earlier this week (2007 IS250) so closed it using the key.

Since then the windows are opening for no reason. 

Doesn't happen straight away, no idea how long it takes but again this morning the windows are open ??

Nearside rear window, if I don't put the window lock on for the back comes down pretty much all the time to about half way ? Strange... any Ideas ??

[McShmoopy]

3 hours ago, Zuke said:

Left a window open on my car earlier this week (2007 IS250) so closed it using the key.

Since then the windows are opening for no reason. 

Doesn't happen straight away, no idea how long it takes but again this morning the windows are open ??

Nearside rear window, if I don't put the window lock on for the back comes down pretty much all the time to about half way ? Strange... any Ideas ??

It could be that the key fob has the button slightly depressed so its opening the windows on its own. This is something I've been meaning to programme into my keys but not got around to pulling up Toyota Techstream to do so.

Try disassembling the key and reassembling it, a good indication is if the red activity LED is flashing on its own. 

[Linas.P]

9 hours ago, Zuke said:

Left a window open on my car earlier this week (2007 IS250) so closed it using the key.

Since then the windows are opening for no reason. 

Doesn't happen straight away, no idea how long it takes but again this morning the windows are open ??

Nearside rear window, if I don't put the window lock on for the back comes down pretty much all the time to about half way ? Strange... any Ideas ??

Have you had your Battery disconnected, replaced or going flat recently. If so, then you need to re-set, otherwise they may open randomly. 

[Linas.P]

1 hour ago, Linas.P said:

Have you had your battery disconnected, replaced or going flat recently. If so, then you need to re-set windows, otherwise they may open randomly. 

*

[Ullager]

I have had a similar problem with my Cabrio. The Battery hasn't gone flat, been disconnected or replaced in my 6 months ownership. When I leave the car now I always ensure that the window lock is on & since then, have not had a problem.

[Las Palmas]

I was right.

Never trust Microsoft.

First they said no. 10 was the final version and now they are making no. 11. But to open Windows randomly is going too far. If we do not want to go back to DOS we may end up with Linus's OS.

We all know that no. 10 is bringing nothing but problems.

Sorry