diff --git a/TeslaLogger/WebHelper.cs b/TeslaLogger/WebHelper.cs
index 2e82119df..729d55024 100644
--- a/TeslaLogger/WebHelper.cs
+++ b/TeslaLogger/WebHelper.cs
@@ -1939,7 +1939,7 @@ public string GetVehicles()
                     System.Diagnostics.Debug.WriteLine(DateTime.Now.ToString() + " : " + OnlineState);
 
                     string display_name = r2["display_name"].ToString();
-                    if (car.DisplayName != display_name)
+                    if (!string.IsNullOrEmpty(display_name) && car.DisplayName != display_name)
                     {
                         car.DisplayName = display_name;
                         Log("WriteCarSettings -> Display_Name");
@@ -5875,4 +5875,4 @@ class Account
         public string display_name;
         public bool fleetAPI;
     }
-}
\ No newline at end of file
+}