Run-With-Real-Vehicle.md

@@ -67,12 +67,16 @@ source you setup.bash
 
 **Clear the area**
 
-
-## Launch Realsense Node
+## Launch Realsense Node [As required]
 ```shell
 roslaunch realsense2_camera rs_camera.launch
 ```
 
+## Launch YDLidar Node [As required]
+```shell
+roslaunch ydlidar lidar.launch
+```
+
 ## Launch ROS node
 source you setup.bash
 ```shell