Air pressure V60 225/40/18 and small problem

Hello Volvogemeinde I had 225/40/18 raised as summer tires, actually the investment was planned next year. But I cut up the 17-inch Njord and the matures were almost down….so the investment was preferred. The Njords are supposed to serve as winter rims …. are real Swedes rims ) Okay now after a week on the 18th I was at the tank and wanted to check air and see since the Uffbeper at the driver’s side gives no information in the ABE stands Have you got any information or experience values ? And since the change the car pulls quite slightly to the right….very small but especially noticeable on the highway ? At the 17s I didn’t notice that….so the track will not have changed when changing, right? Greeting and in advance thank you for your answers