diff --git a/CODEOWNERS b/CODEOWNERS
index 7b872ade7ff..513115a9953 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -585,6 +585,7 @@ homeassistant/components/vizio/* @raman325
 homeassistant/components/vlc_telnet/* @rodripf @dmcc @MartinHjelmare
 homeassistant/components/volkszaehler/* @fabaff
 homeassistant/components/volumio/* @OnFreund
+homeassistant/components/volvooncall/* @molobrakos @decompil3d
 homeassistant/components/wake_on_lan/* @ntilley905
 homeassistant/components/wallbox/* @hesselonline
 homeassistant/components/waqi/* @andrey-git
diff --git a/homeassistant/components/volvooncall/__init__.py b/homeassistant/components/volvooncall/__init__.py
index 556a5f25114..1d4f95b9341 100644
--- a/homeassistant/components/volvooncall/__init__.py
+++ b/homeassistant/components/volvooncall/__init__.py
@@ -156,7 +156,12 @@ async def async_setup(hass, config):
                     hass,
                     PLATFORMS[instrument.component],
                     DOMAIN,
-                    (vehicle.vin, instrument.component, instrument.attr),
+                    (
+                        vehicle.vin,
+                        instrument.component,
+                        instrument.attr,
+                        instrument.slug_attr,
+                    ),
                     config,
                 )
             )
@@ -192,7 +197,7 @@ class VolvoData:
         self.config = config[DOMAIN]
         self.names = self.config.get(CONF_NAME)
 
-    def instrument(self, vin, component, attr):
+    def instrument(self, vin, component, attr, slug_attr):
         """Return corresponding instrument."""
         return next(
             (
@@ -201,6 +206,7 @@ class VolvoData:
                 if instrument.vehicle.vin == vin
                 and instrument.component == component
                 and instrument.attr == attr
+                and instrument.slug_attr == slug_attr
             ),
             None,
         )
@@ -223,12 +229,13 @@ class VolvoData:
 class VolvoEntity(Entity):
     """Base class for all VOC entities."""
 
-    def __init__(self, data, vin, component, attribute):
+    def __init__(self, data, vin, component, attribute, slug_attr):
         """Initialize the entity."""
         self.data = data
         self.vin = vin
         self.component = component
         self.attribute = attribute
+        self.slug_attr = slug_attr
 
     async def async_added_to_hass(self):
         """Register update dispatcher."""
@@ -241,7 +248,9 @@ class VolvoEntity(Entity):
     @property
     def instrument(self):
         """Return corresponding instrument."""
-        return self.data.instrument(self.vin, self.component, self.attribute)
+        return self.data.instrument(
+            self.vin, self.component, self.attribute, self.slug_attr
+        )
 
     @property
     def icon(self):
@@ -287,4 +296,7 @@ class VolvoEntity(Entity):
     @property
     def unique_id(self) -> str:
         """Return a unique ID."""
-        return f"{self.vin}-{self.component}-{self.attribute}"
+        slug_override = ""
+        if self.instrument.slug_override is not None:
+            slug_override = f"-{self.instrument.slug_override}"
+        return f"{self.vin}-{self.component}-{self.attribute}{slug_override}"
diff --git a/homeassistant/components/volvooncall/device_tracker.py b/homeassistant/components/volvooncall/device_tracker.py
index ebc4990db55..15615c9d807 100644
--- a/homeassistant/components/volvooncall/device_tracker.py
+++ b/homeassistant/components/volvooncall/device_tracker.py
@@ -11,9 +11,9 @@ async def async_setup_scanner(hass, config, async_see, discovery_info=None):
     if discovery_info is None:
         return
 
-    vin, component, attr = discovery_info
+    vin, component, attr, slug_attr = discovery_info
     data = hass.data[DATA_KEY]
-    instrument = data.instrument(vin, component, attr)
+    instrument = data.instrument(vin, component, attr, slug_attr)
 
     async def see_vehicle():
         """Handle the reporting of the vehicle position."""
diff --git a/homeassistant/components/volvooncall/manifest.json b/homeassistant/components/volvooncall/manifest.json
index 5201614ab8b..eac179efa8d 100644
--- a/homeassistant/components/volvooncall/manifest.json
+++ b/homeassistant/components/volvooncall/manifest.json
@@ -2,7 +2,7 @@
   "domain": "volvooncall",
   "name": "Volvo On Call",
   "documentation": "https://www.home-assistant.io/integrations/volvooncall",
-  "requirements": ["volvooncall==0.8.12"],
-  "codeowners": [],
+  "requirements": ["volvooncall==0.9.1"],
+  "codeowners": ["@molobrakos", "@decompil3d"],
   "iot_class": "cloud_polling"
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 0160ed64b6b..e49e0aae85d 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2393,7 +2393,7 @@ vilfo-api-client==0.3.2
 volkszaehler==0.2.1
 
 # homeassistant.components.volvooncall
-volvooncall==0.8.12
+volvooncall==0.9.1
 
 # homeassistant.components.verisure
 vsure==1.7.3