On many machines, you can set the temperature of the water. Check the instruction manual.
I second the request for Predestined Fate! +1
No... It's just the crosshair turning red to indicate you're aiming at an enemy. The text below is probably the name or type of the enemy. The "B button" is exactly where the crosshair should be, and the text below it definitely does not say "Press"... its way to long for that.