diff --git a/app/src/main/java/com/example/childguard/HomeFragment.java b/app/src/main/java/com/example/childguard/HomeFragment.java
index daac6de..7ae943f 100644
--- a/app/src/main/java/com/example/childguard/HomeFragment.java
+++ b/app/src/main/java/com/example/childguard/HomeFragment.java
@@ -83,6 +83,7 @@ public class HomeFragment extends Fragment implements OnEventListener {
         super.onResume();
         Log.d("HomeFragment", "onResume: called");
         this.updateUiState(getIsInCarLocal());
+        Log.d("isIncar", "onResume: " + getIsInCarLocal());
         this.updateBluetoothSituation(isBluetoothConnected());
     }
 
@@ -93,7 +94,9 @@ public class HomeFragment extends Fragment implements OnEventListener {
 
     private boolean getIsInCarLocal() {
         SharedPreferences pref = requireActivity().getSharedPreferences("app_situation", requireActivity().MODE_PRIVATE);
-        return pref.getBoolean("isInCar", false);
+        Boolean isInCar = pref.getBoolean("isInCarPref", false);
+        Log.d("isInCarPref","isInCar"+ isInCar);
+        return pref.getBoolean("isInCarPref", false);
     }
 
     //画面遷移メソッド
@@ -119,8 +122,8 @@ public class HomeFragment extends Fragment implements OnEventListener {
         TextView tv;
         FrameLayout fl;
         try {
-            tv = requireView().findViewById(R.id.situation);
-            fl = requireView().findViewById(R.id.situation_bg);
+            tv = requireView().findViewById(R.id.car_situation);
+            fl = requireView().findViewById(R.id.car_situation_bg);
         } catch (NullPointerException e) {
             Log.d("HomeFragment", "updateUiState: view is null");
             return false;
diff --git a/app/src/main/res/layout/fragment_home.xml b/app/src/main/res/layout/fragment_home.xml
index 07e986f..0c31fc6 100644
--- a/app/src/main/res/layout/fragment_home.xml
+++ b/app/src/main/res/layout/fragment_home.xml
@@ -19,7 +19,7 @@
         app:layout_constraintTop_toTopOf="parent">
 
         <FrameLayout
-            android:id="@+id/situation_bg"
+            android:id="@+id/car_situation_bg"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginLeft="20dp"
@@ -37,7 +37,7 @@
                 android:textSize="25dp" />
 
             <TextView
-                android:id="@+id/situation"
+                android:id="@+id/car_situation"
                 android:layout_width="match_parent"
                 android:layout_height="200dp"
                 android:layout_marginTop="10dp"