diff --git a/sumo_project/actions.py b/sumo_project/actions.py
index 8efdd61..69705db 100644
--- a/sumo_project/actions.py
+++ b/sumo_project/actions.py
@@ -11,11 +11,6 @@ from shapely.geometry.linestring import LineString
 from model import Area, Vehicle
 from traci._trafficlight import Logic
 
-def remove_vehicles(vehicles):
-    print(f'Removed {vehicles.size} vehicles from the simulation')
-    for vehicle in vehicles:
-        traci.vehicle.remove(vehicle.veh_id, traci.constants.REMOVE_PARKING)
-
 def compute_edge_weight(edge_id):
     return (traci.edge.getCOEmission(edge_id)
             + traci.edge.getNOxEmission(edge_id)
@@ -59,4 +54,25 @@ def count_vehicles_in_area(area):
 def lock_area(area):
     area.locked = True
     for lane in area._lanes:
-        traci.lane.setDisallowed(lane.lane_id, 'passenger')
\ No newline at end of file
+        traci.lane.setDisallowed(lane.lane_id, 'passenger')
+        
+def reverse_actions(area):
+    #Reset max speed to original 
+    if not area.limited_speed:
+        area.limited_speed = False
+        for lane in area.lanes:
+            traci.lane.setMaxSpeed(lane.lane_id, lane.initial_max_speed / 3.6)
+    
+    #Reset traffic lights initial duration  
+    if not area.tls_adjusted:
+        area.tls_adjusted = False
+        for initial_logic in tl._logics:
+            traci.trafficlights.setCompleteRedYellowGreenDefinition(tl.tl_id, initial_logic)
+    
+    #Unlock the area 
+    if not area.locked:
+        area.locked = False
+        for lane in area._lanes:
+            traci.lane.setAllowed(lane.lane_id, '') #empty means all classes are allowed 
+            
+    
\ No newline at end of file
diff --git a/sumo_project/config.py b/sumo_project/config.py
index 25ff6fd..13e8430 100644
--- a/sumo_project/config.py
+++ b/sumo_project/config.py
@@ -41,6 +41,9 @@ n_steps = 200
 ########################## ACTIONS CONFIGURATION ##############################
 ###############################################################################
 
+#Set this mode to True if you want running a basic simulation without actions 
+without_actions_mode = False 
+
 #Limit the speed into areas when the threshold is exceeded
 speed_rf = 0.1
 limit_speed_mode = True
@@ -49,9 +52,6 @@ limit_speed_mode = True
 trafficLights_duration_rf = 0.2
 adjust_traffic_light_mode = True
 
-#Immediately delete all vehicles in the simulation area
-remove_vehicles_mode = False
-
 #Vehicles are routed according to the less polluted route (HEAVY)
 weight_routing_mode = False
 
@@ -62,6 +62,13 @@ lock_area_mode = False
 if weight_routing_mode:
     limit_speed_mode = False
     adjust_traffic_light_mode = False
+    
+#If without_actions_mode is choosen 
+if without_actions_mode:
+    limit_speed_mode = False
+    adjust_traffic_light_mode = False
+    weight_routing_mode = False
+    lock_area_mode = False
 
 ###############################################################################
 ########################## SIMULATION REFERENCES ##############################
@@ -70,6 +77,8 @@ if weight_routing_mode:
 # Total of emissions of all pollutants in mg for n steps of simulation without locking areas
 total_emissions200 = 43970763.15084749  
 total_emissions300 = 87382632.08217141
+total_emissions400 = 140757491.8489904
+total_emissions500 = 202817535.43856794
 
 ###############################################################################
 ########################## CONFIGURATION METHODS ##############################
@@ -80,8 +89,12 @@ def get_basics_emissions():
         return total_emissions200
     if n_steps == 300:
         return total_emissions300
+    if n_steps == 400:
+        return total_emissions400
+    if n_steps == 500:
+        return total_emissions500
 
-def showConfig():
+def show_config():
     return (str(f'Grid : {CELLS_NUMBER}x{CELLS_NUMBER}\n')
     + str(f'step number = {n_steps}\n')
     + str(f'weight routing mode = {weight_routing_mode}\n')
diff --git a/sumo_project/emissions.py b/sumo_project/emissions.py
index f49f910..37a70be 100644
--- a/sumo_project/emissions.py
+++ b/sumo_project/emissions.py
@@ -49,7 +49,7 @@ def get_all_lanes() -> List[Lane]:
         lanes.append(Lane(lane_id, polygon_lane, initial_max_speed))
     return lanes
 
-def parsePhase(phase_repr):
+def parse_phase(phase_repr):
     duration = search('duration: {:f}', phase_repr)
     minDuration = search('minDuration: {:f}', phase_repr)
     maxDuration = search('maxDuration: {:f}', phase_repr)
@@ -72,7 +72,7 @@ def add_data_to_areas(areas: List[Area]):
                         for l in traci.trafficlight.getCompleteRedYellowGreenDefinition(tl_id): #add logics 
                             phases = []
                             for phase in traci.trafficlight.Logic.getPhases(l): #add phases to logics
-                                phases.append(parsePhase(phase.__repr__()))
+                                phases.append(parse_phase(phase.__repr__()))
                             logics.append(Logic(l,phases)) 
                         area.add_tl(TrafficLight(tl_id,logics))
 
@@ -153,11 +153,12 @@ def main():
                  
         logger.info(f'Total emissions = {total_emissions} mg')
         
-        ref = config.get_basics_emissions()
-        diff_with_actions = (ref - total_emissions)/ref
-            
-        logger.info(f'Reduction percentage of emissions = {diff_with_actions*100} %')
-        logger.info('With the configuration : \n' + str(config.showConfig()))
+        if not config.without_actions_mode:
+            ref = config.get_basics_emissions()
+            diff_with_actions = (ref - total_emissions)/ref    
+            logger.info(f'Reduction percentage of emissions = {diff_with_actions*100} %')
+        
+        logger.info('With the configuration : \n' + str(config.show_config()))
         logger.info('Logs END')