diff --git a/homeassistant/components/braviatv/coordinator.py b/homeassistant/components/braviatv/coordinator.py
index 43f911cd3a2..0ee56b672c1 100644
--- a/homeassistant/components/braviatv/coordinator.py
+++ b/homeassistant/components/braviatv/coordinator.py
@@ -260,16 +260,6 @@ class BraviaTVCoordinator(DataUpdateCoordinator[None]):
         """Set volume level, range 0..1."""
         await self.client.volume_level(round(volume * 100))
 
-    @catch_braviatv_errors
-    async def async_volume_up(self) -> None:
-        """Send volume up command to device."""
-        await self.client.volume_up()
-
-    @catch_braviatv_errors
-    async def async_volume_down(self) -> None:
-        """Send volume down command to device."""
-        await self.client.volume_down()
-
     @catch_braviatv_errors
     async def async_volume_mute(self, mute: bool) -> None:
         """Send mute command to device."""
diff --git a/homeassistant/components/braviatv/media_player.py b/homeassistant/components/braviatv/media_player.py
index cfa388fcce7..77d51a462fb 100644
--- a/homeassistant/components/braviatv/media_player.py
+++ b/homeassistant/components/braviatv/media_player.py
@@ -58,6 +58,7 @@ class BraviaTVMediaPlayer(BraviaTVEntity, MediaPlayerEntity):
         | MediaPlayerEntityFeature.PLAY_MEDIA
         | MediaPlayerEntityFeature.BROWSE_MEDIA
     )
+    _attr_volume_step = 1 / 100
 
     @property
     def state(self) -> MediaPlayerState:
@@ -122,14 +123,7 @@ class BraviaTVMediaPlayer(BraviaTVEntity, MediaPlayerEntity):
     async def async_set_volume_level(self, volume: float) -> None:
         """Set volume level, range 0..1."""
         await self.coordinator.async_set_volume_level(volume)
-
-    async def async_volume_up(self) -> None:
-        """Send volume up command."""
-        await self.coordinator.async_volume_up()
-
-    async def async_volume_down(self) -> None:
-        """Send volume down command."""
-        await self.coordinator.async_volume_down()
+        await self.coordinator.async_refresh()
 
     async def async_mute_volume(self, mute: bool) -> None:
         """Send mute command."""