diff --git a/Nasal/steering.nas b/Nasal/steering.nas
index 17fb796..da49b17 100644
--- a/Nasal/steering.nas
+++ b/Nasal/steering.nas
@@ -37,6 +37,7 @@ var Steering = {
 
     input: 0, #//-1: left, 1:right, 0: none
     command: 0, #//Steering command, range from -1 to 1
+    commandNode: props.getNode("/controls/flight/rudder", 1),
     steeringAngle: 0, #//in rad
     #steeringAngleDeg: 0, #//in degrees
 
@@ -65,7 +66,8 @@ var Steering = {
             if(math.abs(me.steeringAngle) <=0.2)
             {
                 me.steeringAngle = 0;
-                props.getNode("/",1).setValue("/controls/flight/rudder", me.command);
+                me.command = me.steeringAngle / me.steeringLimit; #//The steering wheel could rotate for two circles and a half
+                me.commandNode.setValue(me.command);
                 #me.steeringAngleDeg = me.steeringAngle * R2D;
                 #props.getNode("/",1).setValue("/controls/steering_wheel", me.steeringAngleDeg);
             }
@@ -102,7 +104,7 @@ var Steering = {
 
         me.command = me.steeringAngle / me.steeringLimit; #//The steering wheel could rotate for two circles and a half
         #me.steeringAngleDeg = me.steeringAngle * R2D;
-        props.getNode("/",1).setValue("/controls/flight/rudder", me.command);
+        me.commandNode.setValue(me.command);
         #props.getNode("/",1).setValue("/controls/steering_wheel", me.steeringAngleDeg);
         if(me.debugMode)
         {
diff --git a/followme_e-tron-set.xml b/followme_e-tron-set.xml
index c41c0f5..5d81711 100644
--- a/followme_e-tron-set.xml
+++ b/followme_e-tron-set.xml
@@ -4,7 +4,7 @@
 <sim>
 
 	<description>Follow Me e-tron</description>
-	<author>Gijs de Rooy, 李维昊 (Weihao Li), 梁思地 (Sidi Liang), 罗启元 (Qiyuan Luo), ValKmjolnir, Marsdolphin</author>
+	<author>Gijs de Rooy, 梁思地 (Sidi Liang), 罗启元 (Qiyuan Luo), ValKmjolnir, 李维昊 (Weihao Li), Marsdolphin</author>
 	<status>early production</status>
     <long-description>
         An electronic, High-Performance version of a follow me car (Renault Kangoo I) with Chinese characteristics.
@@ -517,7 +517,6 @@
         <int n="1" alias="/sim/model/lights/indicator-right/state"/>
         <int n="2" alias="/systems/horn"/>
         <int n="3" alias="/controls/lighting/headlight"/>
-        <int n="4" alias="/controls/gear/brake-left"/>
         <int n="5" alias="/services/service-truck/enable"/>
         <int n="6" alias="/systems/screen-enable"/>
         <int n="7" alias="/gear/gear[0]/tyre-smoke"/>
@@ -531,6 +530,7 @@
 	    <int n="15" alias="/systems/instruments/enable_switches"/>
         <int n="16" alias="/warninglight/start"/>
 
+        <!--float current num:25 -->
         <float n="0" alias="/controls/doors/rearright/position-norm"/>
         <float n="1" alias="/controls/doors/rearleft/position-norm"/>
         <float n="2" alias="/controls/doors/frontright/position-norm"/>
@@ -561,6 +561,7 @@
 
         <float n="18" alias="/fdm/jsbsim/animation/steering_wheel_pos"/>
         <float n="19" alias="/controls/gear/brake-parking"/>
+        <float n="25" alias="/controls/gear/brake-left"/>
         <float n="22" alias="/controls/engines/engine/throttle"/>
 
         <float n="23" alias="/fdm/jsbsim/animation/storage_cover_pos"/>