Man suspension remote control

Can anyone put a brief explanation of using this please? My lorry been moved about in yard and think someone has pushed the buttons . All part of learning i guess. Couple buttons on there im not sure of. Cheers.

Found this on google. Bit more clearer now for Newbies :smiley: !

Top middle switches it on , green one middle r/h side is auto level bottom 2 arrow ones lower and raise
others don’t have Scooby

Right then. Im in work and tried using the auto level button but it sets it back to that the rear arch is nearly touching the wheel and the fromt looks high as hell. Ive used up and down to try set it by eye as level and equal as possible but i thought thats the whole point of this button■■?