warning 219: local variable "engine" shadows a variable at a preceding level
warning 219: local variable "lights" shadows a variable at a preceding level
warning 219: local variable "alarm" shadows a variable at a preceding level
warning 219: local variable "doors" shadows a variable at a preceding level
warning 219: local variable "bonnet" shadows a variable at a preceding level
warning 219: local variable "boot" shadows a variable at a preceding level
warning 219: local variable "objective" shadows a variable at a preceding level

if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER)
    {
        new vehicleid = GetPlayerVehicleID(playerid), engine, lights, alarm, doors, bonnet, boot, objective;
        GetVehicleParamsEx(vehicleid, engine, lights, alarm, doors, bonnet, boot, objective);
        if(newkeys == KEY_LOOK_BEHIND)//if(KeyPressed(KEY_LOOK_BEHIND))
        {
            SetVehicleParamsEx(vehicleid, !engine, lights, alarm, doors, bonnet, boot, objective);
            if(!engine) GameTextForPlayer(playerid, "~w~MOTOR : ~g~PORNIT", 4000, 3);
            else GameTextForPlayer(playerid, "~w~MOTOR : ~r~OPRIT", 4000, 3);
        }
        if(newkeys == KEY_ANALOG_UP)//if(KeyPressed(KEY_NO))
        {
            SetVehicleParamsEx(vehicleid, engine, !lights, alarm, doors, bonnet, boot, objective);
            if(!lights) GameTextForPlayer(playerid, "~w~FARURI : ~g~APRINSE", 3000, 3);
            else GameTextForPlayer(playerid, "~w~FARURI : ~r~OPRITE", 3000, 3);
        }
    }