diff --git a/src/layouts/vehicle/vehicle.vue b/src/layouts/vehicle/vehicle.vue
index 92a7aa810..ac4a54f62 100644
--- a/src/layouts/vehicle/vehicle.vue
+++ b/src/layouts/vehicle/vehicle.vue
@@ -253,17 +253,17 @@ export default {
                 const matchingMake = resultMap.makeQuestionInitialData?.filter(
                     (item) =>
                         item.toLowerCase() ===
-                        store.getters.externalParameterVehicle.make.toLowerCase()
+                        store.getters.externalParameterVehicle.make?.toLowerCase()
                 );
                 const matchingModel = resultMap.modelQuestionInitialData?.filter(
                     (item) =>
                         item.toLowerCase() ===
-                        store.getters.externalParameterVehicle.model.toLowerCase()
+                        store.getters.externalParameterVehicle.model?.toLowerCase()
                 );
                 const matchingStyle = resultMap.styleQuestionInitialData?.filter(
                     (item) =>
                         item.toLowerCase() ===
-                        store.getters.externalParameterVehicle.style.toLowerCase()
+                        store.getters.externalParameterVehicle.style?.toLowerCase()
                 );
                 baseMixin.methods.dispatchStoreAction(
                     storeActions.UPDATE_EXTERNAL_PARAMETER_MMS,