[Dizzle]

Try this -

Код:

CMD:engine(playerid,params[])
{
    new engine,lights,alarm,doors,bonnet,boot,objective,vehicleid;
    vehicleid = GetPlayerVehicleID(playerid);
    if(!IsPlayerInAnyVehicle(playerid)) return SendClientMessage(playerid,-1,"ERROR:Your must be in a vehicle.");
    if(GetPlayerVehicleSeat(playerid) == 0)
    {
        GetVehicleParamsEx(vehicleid,engine,lights,alarm,doors,bonnet,boot,objective);
        if(engine == 0)
        {
            SetVehicleParamsEx(vehicleid,VEHICLE_PARAMS_ON,lights,alarm,doors,bonnet,boot,objective);
            GameTextForPlayer(playerid,"~g~Engine started",3000,1);
        }
        else if(engine == 1)
        {
            SetVehicleParamsEx(vehicleid,VEHICLE_PARAMS_OFF,lights,alarm,doors,bonnet,boot,objective);
            GameTextForPlayer(playerid,"~r~Engine stopped",3000,1);
        }
    }
    return 1;
}

CMD:lights(playerid,params[])
{
    new engine,lights,alarm,doors,bonnet,boot,objective,vehicleid;
    vehicleid = GetPlayerVehicleID(playerid);
    if(!IsPlayerInAnyVehicle(playerid)) return SendClientMessage(playerid,-1,"ERROR:Your must be in a vehicle.");
    if(GetPlayerVehicleSeat(playerid) == 0)
    {
        GetVehicleParamsEx(vehicleid,engine,VEHICLE_PARAMS_ON,alarm,doors,bonnet,boot,objective);
        if(lights == 0)
        {
            SetVehicleParamsEx(vehicleid,engine,true,alarm,doors,bonnet,boot,objective);
            GameTextForPlayer(playerid,"~g~Lights on",3000,1);
        }
        else if(lights == 1)
        {
            SetVehicleParamsEx(vehicleid,engine,VEHICLE_PARAMS_OFF,alarm,doors,bonnet,boot,objective);
            GameTextForPlayer(playerid,"~r~Lights off",3000,1);
        }
    }
    return 1;
}

EDIT: Try it now, I made it wrong the first time.