[Kitten]

not sure might work

pawn Код:

public OnPlayerEnterVehicle(playerid, vehicleid, ispassenger)
{
    if(vehicleid == bikeid || vehicleid == bikeid || vehicleid == bikeid /*keep going untill ur dont */ )
    {
        SendClientMessage(playerid,COLOR,"You enter a bike");
    }
    return 1;
}