STA5-SmartLink-command-guidance.md

 # STA5 SmartLink command guidance
 
 *Agenda*
-- [Requirement](#Requirement)
-- [APIs](#APIs)
-- [SmartLink data format](#SmartLink data format)
-- [SmartLink data base structure](#SmartLink data base structure)
-- [Command](#Command)
-  - [Subscribe](#Subscribe)
-  - [On Top Notification](#On Top Notification)
-  - [On Top Notification(AA)](#On Top Notification)
-  - [Get Up](#Get Up)
+- [Requirement](#requirement)
+- [APIs](#apis)
+- [SmartLink data format](#smartlink-data-format)
+- [SmartLink data base structure](#smartlink-data-base-structure)
+- [Command](#command)
+  - [Subscribe](#subscribe)
+  - [On Top Notification](#on-top-notification)
+  - [On Top Notification for Android Auto](#on-top-notification-for-android-auto)
+  - [Get Up](#get-up)
 
 ## Requirement
 - Platform: STA5
@@ -112,7 +112,7 @@ if (ret < 0) {
 
 - From SmartLink: No return message.
 
-### On Top Notification(AA)
+### On Top Notification for Android Auto
 - From AA - Client
 - Notify SmartLink when APP is on Projection mode. Send below message to SmartLink.