remote control does not work in the cold

I have such a problem, my type remote works without any problems. it works on its own in the cold of winter. It usually works if it's hot in my pocket, but if it gets a little cold, it's a problem. I bought a gp brand battery from the media markt, which I thought was a battery. it continues again. what does this mean? Could it be something like oxide? If I clean it with oil-free contact spray, will it harm the controller?

There's probably a crack in the lei, bro, the lei of the buttons will be refreshed and fixed. Cleaning contact spray does not cause any problems.

cry, let's make a spray. We make the soldering work done by an auto-key dealer, right?

just like my brother auto key makers do.

Thanks. I opened the key today. the bottom of the buttons is green green oxide. Let me clean with a contact spray and see if it gets better in winter.