diff --git a/homeassistant/components/renault/config_flow.py b/homeassistant/components/renault/config_flow.py
index 90d2c11613c..a7998af953a 100644
--- a/homeassistant/components/renault/config_flow.py
+++ b/homeassistant/components/renault/config_flow.py
@@ -64,9 +64,10 @@ class RenaultFlowHandler(ConfigFlow, domain=DOMAIN):
                 if login_success:
                     return await self.async_step_kamereon()
                 errors["base"] = "invalid_credentials"
+
         return self.async_show_form(
             step_id="user",
-            data_schema=USER_SCHEMA,
+            data_schema=self.add_suggested_values_to_schema(USER_SCHEMA, user_input),
             errors=errors,
         )
 
diff --git a/tests/components/renault/test_config_flow.py b/tests/components/renault/test_config_flow.py
index 781b7efe226..9c3c82eaf3a 100644
--- a/tests/components/renault/test_config_flow.py
+++ b/tests/components/renault/test_config_flow.py
@@ -19,7 +19,7 @@ from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
 from homeassistant.helpers import aiohttp_client
 
-from tests.common import MockConfigEntry, load_fixture
+from tests.common import MockConfigEntry, get_schema_suggested_value, load_fixture
 
 pytestmark = pytest.mark.usefixtures("mock_setup_entry")
 
@@ -67,6 +67,11 @@ async def test_config_flow_single_account(
     assert result["step_id"] == "user"
     assert result["errors"] == {"base": error}
 
+    data_schema = result["data_schema"].schema
+    assert get_schema_suggested_value(data_schema, CONF_LOCALE) == "fr_FR"
+    assert get_schema_suggested_value(data_schema, CONF_USERNAME) == "email@test.com"
+    assert get_schema_suggested_value(data_schema, CONF_PASSWORD) == "test"
+
     renault_account = AsyncMock()
     type(renault_account).account_id = PropertyMock(return_value="account_id_1")
     renault_account.get_vehicles.return_value = (