diff --git a/homeassistant/components/starline/strings.json b/homeassistant/components/starline/strings.json
index 0a30ea5b5be..f292a74621c 100644
--- a/homeassistant/components/starline/strings.json
+++ b/homeassistant/components/starline/strings.json
@@ -33,7 +33,7 @@
       }
     },
     "error": {
-      "error_auth_app": "Incorrect application id or secret",
+      "error_auth_app": "Incorrect application ID or secret",
       "error_auth_user": "Incorrect username or password",
       "error_auth_mfa": "Incorrect code"
     }
@@ -136,11 +136,11 @@
   "services": {
     "update_state": {
       "name": "Update state",
-      "description": "Fetches the last state of the devices from the StarLine server.\n."
+      "description": "Fetches the last state of the devices from the StarLine server."
     },
     "set_scan_interval": {
       "name": "Set scan interval",
-      "description": "Sets update frequency.",
+      "description": "Sets the update frequency for entities.",
       "fields": {
         "scan_interval": {
           "name": "Scan interval",
@@ -150,7 +150,7 @@
     },
     "set_scan_obd_interval": {
       "name": "Set scan OBD interval",
-      "description": "Sets OBD info update frequency.",
+      "description": "Sets the update frequency for OBD information.",
       "fields": {
         "scan_interval": {
           "name": "Scan interval",