H82BL8

Nitrogen in tire does work to minimize tire pressure fluctuations. The nitrogen must be to 98% concentration in the tires. The proper procedure for the tire fill is a stepped procedure. The tires are to be inflated then deflated then re inflated to get the 98%.
Nitrogen below that reacts the same like regular air.

Mike in CA

In the Settings menu for your display, under "Language" you have "English" selected instead of "US English". Our friends across the pond spell and talk funny.....

Keith Verges - Dallas

Aha! Thanks that did it.