ok im trying to adjust my TV cable,but i cant get that black "D" button to depress at all.i was having my brother floor the gas pedal for me while i tried to adjust the cable,and i cant get it to depress when its floored or when theres no throttle.is it just stuck from age,or am i doing something wrong?please help!!

 

Are you using your finger or a screwdriver? Try using a screwdriver; it'll "catch" on that little center hole of the TV button. I've never been able to push the button in with my finger or thumb or whatever- don't know how some people can.