danickstr

the points on the removal tools should be pointed OUT according to my success. You hook the little tab and as you pull the keys toward the doors (outward) the tabs are levered inwards to free the unit. Other than that, the post above is very good and well-written info.

TP is "text Plus" a radio service. you can google (or Bing) it to get more info.

it stands for text plus, a feature of many fm radio stations that give you the name of song and artist, as well as advert/ slogan of station.