[JamesC]

pawn Код:

CMD:nos(playerid, params[])
{
    if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER)
    {
        new vehicle = GetPlayerVehicleID(playerid);
        AddVehicleComponent(vehicle, 1010);
    }
    else
    {
        SendClientMessage(playerid, 0xFFFFFFFF, "You must be in a vehicle to use this command.");
    }
    return 1;
}

Untested.