[Vince]

Just use SetVehicleParamsEx.
And also add this under OnVehicleStreamIn:

pawn Код:

public OnVehicleStreamIn(vehicleid, forplayerid)
{
    if(lockedCar[vehicleid])
    {
        new 
            engine,lights,alarm,doors,bonnet,boot,objective;

        GetVehicleParamsEx(vehicleid,engine,lights,alarm,doors,bonnet,boot,objective);
        SetVehicleParamsEx(vehicleid,engine,lights,alarm,VEHICLE_PARAMS_ON,bonnet,boot,objective);
    }
    return 1;
}