diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardKeyEventInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardKeyEventInteractor.kt
index 635961b0ea01e..e501ece626b4a 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardKeyEventInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardKeyEventInteractor.kt
@@ -54,7 +54,11 @@ constructor(
         if (event.handleAction()) {
             when (event.keyCode) {
                 KeyEvent.KEYCODE_MENU -> return dispatchMenuKeyEvent()
-                KeyEvent.KEYCODE_SPACE -> return dispatchSpaceEvent()
+                KeyEvent.KEYCODE_SPACE,
+                KeyEvent.KEYCODE_ENTER ->
+                    if (isDeviceInteractive()) {
+                        return collapseShadeLockedOrShowPrimaryBouncer()
+                    }
             }
         }
         return false
@@ -90,16 +94,22 @@ constructor(
                 (statusBarStateController.state != StatusBarState.SHADE) &&
                 statusBarKeyguardViewManager.shouldDismissOnMenuPressed()
         if (shouldUnlockOnMenuPressed) {
-            shadeController.animateCollapseShadeForced()
-            return true
+            return collapseShadeLockedOrShowPrimaryBouncer()
         }
         return false
     }
 
-    private fun dispatchSpaceEvent(): Boolean {
-        if (isDeviceInteractive() && statusBarStateController.state != StatusBarState.SHADE) {
-            shadeController.animateCollapseShadeForced()
-            return true
+    private fun collapseShadeLockedOrShowPrimaryBouncer(): Boolean {
+        when (statusBarStateController.state) {
+            StatusBarState.SHADE -> return false
+            StatusBarState.SHADE_LOCKED -> {
+                shadeController.animateCollapseShadeForced()
+                return true
+            }
+            StatusBarState.KEYGUARD -> {
+                statusBarKeyguardViewManager.showPrimaryBouncer(true)
+                return true
+            }
         }
         return false
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/KeyguardKeyEventInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/KeyguardKeyEventInteractorTest.kt
index a3f7fc5fc8cf4..e0ae0c359f07f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/KeyguardKeyEventInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/KeyguardKeyEventInteractorTest.kt
@@ -131,14 +131,12 @@ class KeyguardKeyEventInteractorTest : SysuiTestCase() {
     }
 
     @Test
-    fun dispatchKeyEvent_menuActionUp_interactiveKeyguard_collapsesShade() {
+    fun dispatchKeyEvent_menuActionUp_interactiveKeyguard_showsPrimaryBouncer() {
         keyguardInteractorWithDependencies.repository.setWakefulnessModel(awakeWakefulnessMode)
         whenever(statusBarStateController.state).thenReturn(StatusBarState.KEYGUARD)
         whenever(statusBarKeyguardViewManager.shouldDismissOnMenuPressed()).thenReturn(true)
 
-        val actionUpMenuKeyEvent = KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MENU)
-        assertThat(underTest.dispatchKeyEvent(actionUpMenuKeyEvent)).isTrue()
-        verify(shadeController).animateCollapseShadeForced()
+        verifyActionUpShowsPrimaryBouncer(KeyEvent.KEYCODE_MENU)
     }
 
     @Test
@@ -147,42 +145,48 @@ class KeyguardKeyEventInteractorTest : SysuiTestCase() {
         whenever(statusBarStateController.state).thenReturn(StatusBarState.SHADE_LOCKED)
         whenever(statusBarKeyguardViewManager.shouldDismissOnMenuPressed()).thenReturn(true)
 
-        // action down: does NOT collapse the shade
-        val actionDownMenuKeyEvent = KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MENU)
-        assertThat(underTest.dispatchKeyEvent(actionDownMenuKeyEvent)).isFalse()
-        verify(shadeController, never()).animateCollapseShadeForced()
-
-        // action up: collapses the shade
-        val actionUpMenuKeyEvent = KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MENU)
-        assertThat(underTest.dispatchKeyEvent(actionUpMenuKeyEvent)).isTrue()
-        verify(shadeController).animateCollapseShadeForced()
+        verifyActionUpCollapsesTheShade(KeyEvent.KEYCODE_MENU)
     }
 
     @Test
-    fun dispatchKeyEvent_menuActionUp_nonInteractiveKeyguard_neverCollapsesShade() {
+    fun dispatchKeyEvent_menuActionUp_nonInteractiveKeyguard_doNothing() {
         keyguardInteractorWithDependencies.repository.setWakefulnessModel(asleepWakefulnessMode)
         whenever(statusBarStateController.state).thenReturn(StatusBarState.KEYGUARD)
         whenever(statusBarKeyguardViewManager.shouldDismissOnMenuPressed()).thenReturn(true)
 
-        val actionUpMenuKeyEvent = KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MENU)
-        assertThat(underTest.dispatchKeyEvent(actionUpMenuKeyEvent)).isFalse()
-        verify(shadeController, never()).animateCollapseShadeForced()
+        verifyActionsDoNothing(KeyEvent.KEYCODE_MENU)
     }
 
     @Test
-    fun dispatchKeyEvent_spaceActionUp_interactiveKeyguard_collapsesShade() {
+    fun dispatchKeyEvent_spaceActionUp_interactiveKeyguard_showsPrimaryBouncer() {
         keyguardInteractorWithDependencies.repository.setWakefulnessModel(awakeWakefulnessMode)
         whenever(statusBarStateController.state).thenReturn(StatusBarState.KEYGUARD)
 
-        // action down: does NOT collapse the shade
-        val actionDownMenuKeyEvent = KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_SPACE)
-        assertThat(underTest.dispatchKeyEvent(actionDownMenuKeyEvent)).isFalse()
-        verify(shadeController, never()).animateCollapseShadeForced()
+        verifyActionUpShowsPrimaryBouncer(KeyEvent.KEYCODE_SPACE)
+    }
 
-        // action up: collapses the shade
-        val actionUpMenuKeyEvent = KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_SPACE)
-        assertThat(underTest.dispatchKeyEvent(actionUpMenuKeyEvent)).isTrue()
-        verify(shadeController).animateCollapseShadeForced()
+    @Test
+    fun dispatchKeyEvent_spaceActionUp_shadeLocked_collapsesShade() {
+        keyguardInteractorWithDependencies.repository.setWakefulnessModel(awakeWakefulnessMode)
+        whenever(statusBarStateController.state).thenReturn(StatusBarState.SHADE_LOCKED)
+
+        verifyActionUpCollapsesTheShade(KeyEvent.KEYCODE_SPACE)
+    }
+
+    @Test
+    fun dispatchKeyEvent_enterActionUp_interactiveKeyguard_showsPrimaryBouncer() {
+        keyguardInteractorWithDependencies.repository.setWakefulnessModel(awakeWakefulnessMode)
+        whenever(statusBarStateController.state).thenReturn(StatusBarState.KEYGUARD)
+
+        verifyActionUpShowsPrimaryBouncer(KeyEvent.KEYCODE_ENTER)
+    }
+
+    @Test
+    fun dispatchKeyEvent_enterActionUp_shadeLocked_collapsesShade() {
+        keyguardInteractorWithDependencies.repository.setWakefulnessModel(awakeWakefulnessMode)
+        whenever(statusBarStateController.state).thenReturn(StatusBarState.SHADE_LOCKED)
+
+        verifyActionUpCollapsesTheShade(KeyEvent.KEYCODE_ENTER)
     }
 
     @Test
@@ -252,4 +256,42 @@ class KeyguardKeyEventInteractorTest : SysuiTestCase() {
             .isFalse()
         verify(statusBarKeyguardViewManager, never()).interceptMediaKey(any())
     }
+
+    private fun verifyActionUpCollapsesTheShade(keycode: Int) {
+        // action down: does NOT collapse the shade
+        val actionDownMenuKeyEvent = KeyEvent(KeyEvent.ACTION_DOWN, keycode)
+        assertThat(underTest.dispatchKeyEvent(actionDownMenuKeyEvent)).isFalse()
+        verify(shadeController, never()).animateCollapseShadeForced()
+
+        // action up: collapses the shade
+        val actionUpMenuKeyEvent = KeyEvent(KeyEvent.ACTION_UP, keycode)
+        assertThat(underTest.dispatchKeyEvent(actionUpMenuKeyEvent)).isTrue()
+        verify(shadeController).animateCollapseShadeForced()
+    }
+
+    private fun verifyActionUpShowsPrimaryBouncer(keycode: Int) {
+        // action down: does NOT collapse the shade
+        val actionDownMenuKeyEvent = KeyEvent(KeyEvent.ACTION_DOWN, keycode)
+        assertThat(underTest.dispatchKeyEvent(actionDownMenuKeyEvent)).isFalse()
+        verify(statusBarKeyguardViewManager, never()).showPrimaryBouncer(any())
+
+        // action up: collapses the shade
+        val actionUpMenuKeyEvent = KeyEvent(KeyEvent.ACTION_UP, keycode)
+        assertThat(underTest.dispatchKeyEvent(actionUpMenuKeyEvent)).isTrue()
+        verify(statusBarKeyguardViewManager).showPrimaryBouncer(eq(true))
+    }
+
+    private fun verifyActionsDoNothing(keycode: Int) {
+        // action down: does nothing
+        val actionDownMenuKeyEvent = KeyEvent(KeyEvent.ACTION_DOWN, keycode)
+        assertThat(underTest.dispatchKeyEvent(actionDownMenuKeyEvent)).isFalse()
+        verify(shadeController, never()).animateCollapseShadeForced()
+        verify(statusBarKeyguardViewManager, never()).showPrimaryBouncer(any())
+
+        // action up: doesNothing
+        val actionUpMenuKeyEvent = KeyEvent(KeyEvent.ACTION_UP, keycode)
+        assertThat(underTest.dispatchKeyEvent(actionUpMenuKeyEvent)).isFalse()
+        verify(shadeController, never()).animateCollapseShadeForced()
+        verify(statusBarKeyguardViewManager, never()).showPrimaryBouncer(any())
+    }
 }