ntg2 ? no user manual

hi, i have a facelift 2004 s203 with sportpack

having checked my pack of booklets i find an audio 20 booklet but nothing for the ntg2 sat nav unit.

so, 1st question, how do i eject the cd/dvd ?:lol:

i have downloaded a u.s. pdf which shows a eject button central at bottom but i dont recall seeing one there :confused:

cheers for now