Screen lock fails with bluetooth device

[#1]

Every time I get a call in my car, I answer it with my bluetooth. But when I do that the screen lock is going in unlock mode. I don't want it to go in unlockmode because my phone is in my trousers. Because of this a lot of shit is going on on my phone (deleting stuff).

Can I change this in the settings?? If I take a call with a bluetoothdevice the screenlock must stay on.

Greets Sebassie

[Jake-SonyXperia]

When first answering the call the handset screen will be on and able to be touched, however it should go in to sleep mode after a period of time based on the sensor of the device. Can you clarify that the screen never goes blank?

[#3]

Yes that is wright. The screen should go dead in a few seconds or something like that, but because the screen is being touched by my pocket it is active the whole time and won't go locked.

I had contact with the SE help departement and their sollution is to put the phone in the glove box. If that is THE sollution i will be better of with a old fashion carkit.

In my oppinion the screen should stay dead when you answer a call with a bluetooth device.

It is a shame but my next phone won't be a SE. I drive a lot for my work and it's really irritating that the phone erases stuff in your pockets.