diff --git a/templates/definition/vehicle/fiat.yaml b/templates/definition/vehicle/fiat.yaml
index 79cda4f27..66e7b0c92 100644
--- a/templates/definition/vehicle/fiat.yaml
+++ b/templates/definition/vehicle/fiat.yaml
@@ -8,6 +8,9 @@ params:
     example: ZFAE...
   - name: pin
     mask: true
+    help:
+      en: Required for evcc to refresh the SoC while charging.
+      de: Benötigt zur Aktualisierung des Ladestands während der Ladung.
   - preset: vehicle-features
 render: |
   type: fiat