[DobbysGamertag]

Give that a try

pawn Код:

if(strcmp(cmd, "/lights", true) == 0)
{
    new vehicleid, engine,lights,alarm,doors,bonnet,boot,objective;
    vehicleid = GetPlayerVehicleID(playerid);
    GetVehicleParamsEx(vehicleid,engine,lights,alarm,doors,bonnet,boot,objective);
    if(!IsPlayerInAnyVehicle(playerid))
        return SendClientMessage(playerid, COLOR_SKYBLUE, "Error: You are not in a vehicle.");
    if(GetPlayerVehicleSeat(playerid) != 0)
        return SendClientMessage(playerid, COLOR_SKYBLUE, "Error: You are not in the drivers seat.");
    if(lights == 1)
    {
        SetVehicleParamsEx(vehicleid,engine,0,alarm,doors,bonnet,boot,objective);
    }
    else
    {
        SetVehicleParamsEx(vehicleid,engine,1,alarm,doors,bonnet,boot,objective);
    }
    return 1;
}