[Zigonja]

You basically need to get the nearest garage, and replace

pawn Код:

if(IsPlayerInRangeOfPoint(playerid,2.0,GarageInfo[h][gExteriorX], GarageInfo[h][gExteriorY], GarageInfo[h][gExteriorZ]) )

GarageInfo[h][gExteriorX], GarageInfo[h][gExteriorY], GarageInfo[h][gExteriorZ] with the coordinates of the nearest garage.
You could use

pawn Код:

new Float:GarageDistance = GetPlayerDistanceFromPoint(playerid, GarageInfo[h][gExteriorX], GarageInfo[h][gExteriorY], GarageInfo[h][gExteriorZ]); 
if(GarageDistance == 5)
{

}