diff --git a/covas_mobile/lib/l10n/app_en.arb b/covas_mobile/lib/l10n/app_en.arb
index 92e78ac..524b604 100644
--- a/covas_mobile/lib/l10n/app_en.arb
+++ b/covas_mobile/lib/l10n/app_en.arb
@@ -107,5 +107,5 @@
 "enter_existing_pseudo": "Enter a existing pseudo",
 "remembr_me": "Remember me",
 "new_user": "New User? Create Account",
-"sign_in": "Sign in"
+"sign_in": "Sign in",
 }
\ No newline at end of file
diff --git a/covas_mobile/lib/pages/MapboxPages.dart b/covas_mobile/lib/pages/MapboxPages.dart
index 8e005e9..8a8b412 100644
--- a/covas_mobile/lib/pages/MapboxPages.dart
+++ b/covas_mobile/lib/pages/MapboxPages.dart
@@ -13,6 +13,11 @@ import '../variable/globals.dart' as globals;
 import '../classes/MyDrawer.dart';
 import '../classes/auth_service.dart';
 
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:provider/provider.dart';
+import '../locale_provider.dart'; //
+
 void main() async {
   await dotenv.load(fileName: ".env"); // Load .env file
   runApp(const MyApp());
@@ -69,8 +74,8 @@ class _MapboxPagesState extends State<MapboxPages> with ShowAlertDialog {
   void _initToken() {
     mapboxAccessToken = dotenv.env['MAPBOX_ACCESS_TOKEN'] ?? '';
     if (mapboxAccessToken.isEmpty) {
-      showAlertDialog(
-          context, "Erreur Mapbox", "Mapbox Access Token is not available.");
+      showAlertDialog(context, AppLocalizations.of(context)?.error ?? "Error",
+          "Mapbox Access Token is not available.");
     }
   }
 
@@ -95,43 +100,37 @@ class _MapboxPagesState extends State<MapboxPages> with ShowAlertDialog {
         _handleErrorResponse(responseGet.statusCode);
       }
     } else {
-      showAlertDialog(context, "Erreur serveur", "Invalid cache.");
+      showAlertDialog(context, AppLocalizations.of(context)?.error ?? "Error",
+          AppLocalizations.of(context)?.invalid_cache ?? "Invalid cache.");
     }
   }
 
   void _handleErrorResponse(int statusCode) {
-    String text;
-    switch (statusCode) {
-      case 400:
-        text = "Bad Request.";
-        break;
-      case 406:
-        text = "Incorrect Password.";
-        break;
-      case 404:
-        text = "User Not Found.";
-        break;
-      case 403:
-        text = "Action not permitted.";
-        break;
-      case 410:
-        text = "Invalid Token.";
-        break;
-      case 500:
-        text = "Internal Server Error.";
-        break;
-      default:
-        text = "Unknown error.";
-    }
-    showAlertDialog(context, "Erreur serveur", text);
+    final messages = {
+      400: AppLocalizations.of(context)?.request_error ??
+          "Poorly constructed query",
+      406: AppLocalizations.of(context)?.incorrect_password ??
+          "Incorrect password",
+      404: AppLocalizations.of(context)?.unknown_user ?? "Unknown user",
+      403: AppLocalizations.of(context)?.disabled_user ?? "Disabled user",
+      410: AppLocalizations.of(context)?.invalid_token ?? "Invalid token",
+      500: AppLocalizations.of(context)?.internal_error_server ??
+          "Internal error server"
+    };
+
+    final errorMessage = messages[statusCode] ??
+        AppLocalizations.of(context)?.unknown_error_auth ??
+        "Unknown error auth";
+    showAlertDialog(
+        context, AppLocalizations.of(context)?.error ?? "Error", errorMessage);
   }
 
   Future<void> _getUserLocation() async {
     try {
       bool serviceEnabled = await Geolocator.isLocationServiceEnabled();
       if (!serviceEnabled) {
-        showAlertDialog(
-            context, "Erreur de service", "Location services are disabled.");
+        showAlertDialog(context, AppLocalizations.of(context)?.error ?? "Error",
+            "Location services are disabled.");
         return;
       }
 
@@ -139,14 +138,16 @@ class _MapboxPagesState extends State<MapboxPages> with ShowAlertDialog {
       if (permission == LocationPermission.denied) {
         permission = await Geolocator.requestPermission();
         if (permission == LocationPermission.denied) {
-          showAlertDialog(context, "Erreur de permission",
+          showAlertDialog(
+              context,
+              AppLocalizations.of(context)?.error ?? "Error",
               "Location permissions are denied.");
           return;
         }
       }
 
       if (permission == LocationPermission.deniedForever) {
-        showAlertDialog(context, "Erreur de permission",
+        showAlertDialog(context, AppLocalizations.of(context)?.error ?? "Error",
             "Location permissions are permanently denied. Enable them in settings.");
         return;
       }
@@ -158,7 +159,6 @@ class _MapboxPagesState extends State<MapboxPages> with ShowAlertDialog {
             locationSettings: locationSettings);
       } on LocationServiceDisabledException {
         // Handle location services disabled
-        print('Location services are disabled.');
         position = await Geolocator.getLastKnownPosition();
         if (position == null) {
           print('No last known position available.');
@@ -180,7 +180,8 @@ class _MapboxPagesState extends State<MapboxPages> with ShowAlertDialog {
       _initToken();
       _getEventInfo();
     } catch (e) {
-      showAlertDialog(context, "Erreur geo", "Failed to get user location: $e");
+      showAlertDialog(context, AppLocalizations.of(context)?.error ?? "Error",
+          "Failed to get user location: $e");
     }
   }
 
@@ -253,7 +254,7 @@ class _MapboxPagesState extends State<MapboxPages> with ShowAlertDialog {
       currentRouteLine = null;
     }
     if (!isUserPositionInitialized) {
-      showAlertDialog(context, "Erreur de position",
+      showAlertDialog(context, AppLocalizations.of(context)?.error ?? "Error",
           "User position is not yet initialized. Try again.");
       return;
     }
@@ -293,7 +294,7 @@ class _MapboxPagesState extends State<MapboxPages> with ShowAlertDialog {
         _zoomToFitRoute(routeCoordinates);
       }
     } else {
-      showAlertDialog(context, "Erreur de coordonée",
+      showAlertDialog(context, AppLocalizations.of(context)?.error ?? "Error",
           "Invalid coordinates or user position.");
     }
   }