I'm not sure which of the buttons you think are the first two.... and the upside down photo doesn't give us many clues..
The "Up" and "Down" buttons are:
The clocks symbol - "Up" increases, "Down" decreases the brightness of the instrument lighting.
The light symbol - "Up" increases, "Down" decreases the height of the headlamp beam (down when you have a heavy load, so the light beam stays on the road rather than in the trees).
The ones next to "Mode" - When you press mode, you get the car computer come up on the dash. "Up" moves one way through the menu, "Down" moves the other way. When you select an option (like "Date") the Up and Down scroll through the options available. Press "Menu" to select the Menu.. the category.. and the option you want within the category.
The "P" is for Parking lights. With the engine off and key out (also works with the key in), press "P" to turn on the parking lights. They go out when you start the car, or press "P" again.
Ralf S.