diff --git a/src/com/android/settings/datetime/AutoTimeZonePreferenceController.java b/src/com/android/settings/datetime/AutoTimeZonePreferenceController.java
index c70289b8c13..b48e535e92b 100644
--- a/src/com/android/settings/datetime/AutoTimeZonePreferenceController.java
+++ b/src/com/android/settings/datetime/AutoTimeZonePreferenceController.java
@@ -67,7 +67,7 @@ public class AutoTimeZonePreferenceController extends PreferenceController
     }
 
     public boolean isEnabled() {
-        return Settings.Global.getInt(mContext.getContentResolver(),
+        return isAvailable() && Settings.Global.getInt(mContext.getContentResolver(),
                 Settings.Global.AUTO_TIME_ZONE, 0) > 0;
     }
 }
diff --git a/tests/robotests/src/com/android/settings/datetime/AutoTimeZonePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/datetime/AutoTimeZonePreferenceControllerTest.java
index cc8d84a8539..0ac02510386 100644
--- a/tests/robotests/src/com/android/settings/datetime/AutoTimeZonePreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/datetime/AutoTimeZonePreferenceControllerTest.java
@@ -55,6 +55,7 @@ public class AutoTimeZonePreferenceControllerTest {
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
+        ShadowApplication.getInstance().setSystemService(Context.CONNECTIVITY_SERVICE, mCm);
         mContext = ShadowApplication.getInstance().getApplicationContext();
         mPreference = new Preference(mContext);
         when(mMockContext.getSystemService(Context.CONNECTIVITY_SERVICE)).thenReturn(mCm);
@@ -87,6 +88,24 @@ public class AutoTimeZonePreferenceControllerTest {
         assertThat(mController.isAvailable()).isFalse();
     }
 
+    @Test
+    public void isFromSUW_notEnable() {
+        mController = new AutoTimeZonePreferenceController(
+            mMockContext, null /* callback */, true /* isFromSUW */);
+
+        assertThat(mController.isEnabled()).isFalse();
+    }
+
+    @Test
+    public void isWifiOnly_notEnable() {
+        when(mCm.isNetworkSupported(ConnectivityManager.TYPE_MOBILE)).thenReturn(false);
+
+        mController = new AutoTimeZonePreferenceController(
+            mMockContext, null /* callback */, false /* isFromSUW */);
+
+        assertThat(mController.isEnabled()).isFalse();
+    }
+
     @Test
     public void testIsEnabled_shouldReadFromSettingsProvider() {
         mController = new AutoTimeZonePreferenceController(