Front Brake Guides Maintenance: Audi A3 Sportback 2006 8P, ABS, ESP, ASR - Uneven Wear

Hello, I have a question about the front brake guides in the audi a3 8p, I want to clean and lubricate them in my car because I noticed that my brake pads are wearing unevenly. Just browsing through various forums, some people write that they need to be lubricated and others that they don't. I have systems such as ABS, ESP and ASR in my car and I do not know if the grease that comes with the repair kit is for mounting the piston only, or for the front guides. I noticed that the rubbers in which the guides work have lamellae, please help me.

I spray pottery. It works.

And we have been using for two years:
http://www.ate-info.de/pl/details/produkte/ate-plastilube-75-ml
and I must admit it's OK

It's good to know that these guides are lubricated, but I don't know why in other forums they write about not lubricating them as it is in the ESP and ASR car. I add a photo with Bosch Ceramic Paste, tell me if it is suitable?