If while in a COD4 server (not hardcore) and you notice that your Mini-Map is missing from the upper left hand side of your screen, open up your console using the tilde button
~
and type the following:
/cg_draw2d {0 or 1} will add or remove HUD(minimap without UAV, ammo counter and that shit)(1 turn HUD on, 0 off)
/hud_enable 1
1
Turns it
On
,
0
turns it
Off
.