[MadeMan]

I recommend using that OnVehicleStreamIn callback here.

pawn Код:

public OnVehicleStreamIn(vehicleid, forplayerid)
{
    if(vehicleid == Car)
    {
        if(gTeam[forplayerid] == TEAM_DEFEND) // Change it to your team you want to lock the doors
        {
            SetVehicleParamsForPlayer(vehicleid, forplayerid, 1, 1);
        }
        else
        {
            SetVehicleParamsForPlayer(vehicleid, forplayerid, 1, 0);
        }
    }
}