diff --git a/lua/entities/base_glide_car/cl_init.lua b/lua/entities/base_glide_car/cl_init.lua
index 1ced5b31..b578e832 100644
--- a/lua/entities/base_glide_car/cl_init.lua
+++ b/lua/entities/base_glide_car/cl_init.lua
@@ -146,7 +146,9 @@ function ENT:OnUpdateSounds()
         if sounds.siren then
             sounds.siren:ChangeVolume( self.SirenVolume * GetVolume( "hornVolume" ) )
         else
-            local snd = self:CreateLoopingSound( "siren", Glide.GetRandomSound( self.SirenLoopSound ), 90, self )
+            local siren = self:GetSirenState()
+            local snd = self:CreateLoopingSound( "siren", self.SirenVehicle and self.SirenVehicle[siren] or Glide.GetRandomSound( self.SirenLoopSound ), 90, self )
+
             snd:PlayEx( self.SirenVolume * GetVolume( "hornVolume" ), 100 )
         end
 
@@ -301,13 +303,13 @@ function ENT:OnUpdateMisc()
 
     -- Siren lights/bodygroups
     local siren = self:GetSirenState()
+    local flashing = self:GetFlashingState()
 
-    if self.lastSirenState ~= siren then
+    if self.lastSirenState ~= siren or self.lastFlashingState ~= flashing then
         self.lastSirenState = siren
 
-        if siren > 1 then
+        if siren > 0 then
             self.lastSirenEnableTime = CurTime()
-
         elseif self.lastSirenEnableTime then
             if CurTime() - self.lastSirenEnableTime < 0.25 then
                 Glide.PlaySoundSet( self.SirenInterruptSound, self, self.SirenVolume )
@@ -317,14 +319,17 @@ function ENT:OnUpdateMisc()
         end
 
         -- Set bodygroups to default
-        for _, v in ipairs( self.SirenLights ) do
+        local SirenLights = self.NumberFlashingLights and self.SirenLights[self.lastFlashingState] or self.SirenLights
+        for _, v in ipairs( SirenLights ) do
             if v.bodygroup then
                 self:SetBodygroup( v.bodygroup, 0 )
             end
         end
+
+        self.lastFlashingState = flashing
     end
 
-    if siren < 1 then return end
+    if flashing < 1 then return end
 
     local myPos = self:GetPos()
     local t = ( CurTime() % self.SirenCycle ) / self.SirenCycle
@@ -332,7 +337,9 @@ function ENT:OnUpdateMisc()
 
     local bodygroupState = {}
 
-    for _, v in ipairs( self.SirenLights ) do
+    local SirenLights = self.NumberFlashingLights and self.SirenLights[flashing] or self.SirenLights
+
+    for _, v in ipairs( SirenLights ) do
         on = t > v.time and t < v.time + ( v.duration or 0.125 )
 
         -- Check for optional bodygroup requirement
diff --git a/lua/entities/base_glide_car/init.lua b/lua/entities/base_glide_car/init.lua
index 248dbecf..6ab7ff70 100644
--- a/lua/entities/base_glide_car/init.lua
+++ b/lua/entities/base_glide_car/init.lua
@@ -242,7 +242,8 @@ function ENT:OnSeatInput( seatIndex, action, pressed )
 
     if action == "siren" then
         self:ChangeSirenState( self:GetSirenState() + 1 )
-
+    elseif action == "flashinglights" then
+        self:ChangeFlashingState( self:GetFlashingState() + 1 )
     elseif action == "accelerate" and self:GetEngineState() == 0 and self:GetEngineRPM() < 1 then
         self:TurnOn()
     end
@@ -297,8 +298,8 @@ function ENT:ChangeSirenState( state )
 
     state = math.floor( state )
 
-    if state < 0 then state = 2 end
-    if state > 2 then state = 0 end
+    if state < 0 then state = self.SirenVehicle and #self.SirenVehicle or 1 end
+    if state > ( self.SirenVehicle and #self.SirenVehicle or 1 ) then state = 0 end
 
     self:SetSirenState( state )
 
@@ -307,6 +308,15 @@ function ENT:ChangeSirenState( state )
     end
 end
 
+function ENT:ChangeFlashingState( state )
+    state = math.floor( state )
+
+    if state < 0 then state = 1 end
+    if state > ( self.NumberFlashingLights or 1 ) then state = 0 end
+
+    self:SetFlashingState( state )
+end
+
 --- Override this base class function.
 function ENT:SetupWiremodPorts( inputs, outputs )
     BaseClass.SetupWiremodPorts( self, inputs, outputs )
diff --git a/lua/entities/base_glide_car/shared.lua b/lua/entities/base_glide_car/shared.lua
index 951e867a..3f41db58 100644
--- a/lua/entities/base_glide_car/shared.lua
+++ b/lua/entities/base_glide_car/shared.lua
@@ -35,6 +35,7 @@ function ENT:SetupDataTables()
     self:NetworkVar( "Bool", "IsRedlining" )
     self:NetworkVar( "Bool", "IsHonking" )
     self:NetworkVar( "Int", "SirenState" )
+    self:NetworkVar( "Int", "FlashingState" )
 
     self:NetworkVar( "Int", "Gear" )
     self:NetworkVar( "Float", "Steering" )
diff --git a/lua/glide/sh_input.lua b/lua/glide/sh_input.lua
index aedad742..bcf1e2ba 100644
--- a/lua/glide/sh_input.lua
+++ b/lua/glide/sh_input.lua
@@ -94,6 +94,7 @@ Glide.AddInputAction( "land_controls", "throttle_modifier", KEY_LSHIFT )
 
 Glide.AddInputAction( "land_controls", "horn", KEY_R )
 Glide.AddInputAction( "land_controls", "siren", KEY_L )
+Glide.AddInputAction( "land_controls", "flashinglights", KEY_M )
 Glide.AddInputAction( "land_controls", "detach_trailer", KEY_K )
 
 Glide.AddInputAction( "land_controls", "lean_forward", KEY_UP )
diff --git a/resource/localization/en/glide_vehicles.properties b/resource/localization/en/glide_vehicles.properties
index a59dac4e..10c256a1 100644
--- a/resource/localization/en/glide_vehicles.properties
+++ b/resource/localization/en/glide_vehicles.properties
@@ -77,6 +77,7 @@ glide.input.brake=Brake/Reverse
 glide.input.handbrake=Handbrake
 glide.input.horn=Horn
 glide.input.siren=Siren
+glide.input.flashinglights=Flashing lights
 glide.input.headlights=Toggle headlights
 glide.input.toggle_engine=Toggle engine
 glide.input.detach_trailer=Detach trailer
diff --git a/resource/localization/fr/glide_vehicles.properties b/resource/localization/fr/glide_vehicles.properties
index 87b900ea..8a666244 100644
--- a/resource/localization/fr/glide_vehicles.properties
+++ b/resource/localization/fr/glide_vehicles.properties
@@ -77,6 +77,7 @@ glide.input.brake=Freiner/Reculer
 glide.input.handbrake=Frein à main
 glide.input.horn=Klaxon
 glide.input.siren=Sirène
+glide.input.flashinglights=Gyrophare
 glide.input.headlights=Activer/désactiver les phares
 glide.input.toggle_engine=Allumer/éteindre le moteur
 glide.input.detach_trailer=Détacher la remorque