Illuminated steering wheel levers

Hello, I have the Talisman Initiale Paris gasoline with 200Ps. At night the steering wheel levers in my Talisman are not illuminated, just like in the doors the mirror adjustments. However, last night I saw in the door a small illuminated point in the mirror adjustment. Now I wonder if all the levers and buttons do not have to be illuminated, as is the case in the other vehicles. On the whole I am in the Talisman with the electric supply. When my wife opens the passenger’s door, I can’t shut down any more windows even though my door hasn’t been opened. I objected to that at the last service and I was told that it’s normal. What about your talisman?