A couple of questions =)

Hello guys. I have two questions and both are some of my problems. A few days ago I bought a complete front bumper from a VRS Octavia and my first question is does anyone have a schematic or diagram of the DRL LED connection for a Skoda Octavia VRS to be able to switch to a regular Octavia? Is that at all possible but I saw here on the forum that there are a lot of Octavias on which the bumpers have been switched but no one has explained what and how it should be done. My second question is, the rear window heater doesn’t work on my Octava. I checked the fuses and the relay under the steering wheel is all right but still not working. The button that turns on the heater lights up for 2-3 seconds and turns off. I also checked the cables coming out of the chassis towards the back door, they are all correct and there is no damage on them. Sorry for my bad English 😃