diff --git a/homeassistant/components/teslemetry/climate.py b/homeassistant/components/teslemetry/climate.py
index 917ada942230..c5676f76484c 100644
--- a/homeassistant/components/teslemetry/climate.py
+++ b/homeassistant/components/teslemetry/climate.py
@@ -62,6 +62,8 @@ async def async_setup_entry(
 ) -> None:
     """Set up the Teslemetry Climate platform from a config entry."""
 
+    # Streaming vehicles are never polled, so their vehicle_config comes from metadata
+    vehicles_metadata = entry.runtime_data.metadata_coordinator.data["vehicles"]
     async_add_entities(
         chain(
             (
@@ -80,7 +82,13 @@ async def async_setup_entry(
                 )
                 if vehicle.poll or not firmware_at_least(vehicle.firmware, "2024.44.25")
                 else TeslemetryStreamingCabinOverheatProtectionEntity(
-                    vehicle, entry.runtime_data.scopes
+                    vehicle,
+                    entry.runtime_data.scopes,
+                    bool(
+                        vehicles_metadata[vehicle.vin]
+                        .get("config", {})
+                        .get("cop_user_set_temp_supported")
+                    ),
                 )
                 for vehicle in entry.runtime_data.vehicles
             ),
@@ -507,6 +515,7 @@ class TeslemetryStreamingCabinOverheatProtectionEntity(
         self,
         data: TeslemetryVehicleData,
         scopes: list[Scope],
+        cop_temp_supported: bool,
     ) -> None:
         """Initialize the climate."""
 
@@ -523,7 +532,7 @@ class TeslemetryStreamingCabinOverheatProtectionEntity(
         self._attr_supported_features = (
             ClimateEntityFeature.TURN_ON | ClimateEntityFeature.TURN_OFF
         )
-        if data.coordinator.data.get("vehicle_config_cop_user_set_temp_supported"):
+        if cop_temp_supported:
             self._attr_supported_features |= ClimateEntityFeature.TARGET_TEMPERATURE
 
         # Scopes
diff --git a/tests/components/teslemetry/test_climate.py b/tests/components/teslemetry/test_climate.py
index 68342935a822..56051ce5b042 100644
--- a/tests/components/teslemetry/test_climate.py
+++ b/tests/components/teslemetry/test_climate.py
@@ -5,6 +5,7 @@ from unittest.mock import AsyncMock, patch
 
 import pytest
 from syrupy.assertion import SnapshotAssertion
+from tesla_fleet_api.const import CabinOverheatProtectionTemp
 from tesla_fleet_api.exceptions import InvalidCommand
 from teslemetry_stream import Signal
 
@@ -18,9 +19,15 @@ from homeassistant.components.climate import (
     SERVICE_SET_TEMPERATURE,
     SERVICE_TURN_OFF,
     SERVICE_TURN_ON,
+    ClimateEntityFeature,
     HVACMode,
 )
-from homeassistant.const import ATTR_ENTITY_ID, STATE_UNKNOWN, Platform
+from homeassistant.const import (
+    ATTR_ENTITY_ID,
+    ATTR_SUPPORTED_FEATURES,
+    STATE_UNKNOWN,
+    Platform,
+)
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import HomeAssistantError, ServiceValidationError
 from homeassistant.helpers import entity_registry as er
@@ -29,6 +36,7 @@ from . import assert_entities, reload_platform, setup_platform
 from .const import (
     COMMAND_ERRORS,
     COMMAND_IGNORED_REASON,
+    COMMAND_OK,
     METADATA,
     METADATA_NOSCOPE,
     VEHICLE_DATA_ALT,
@@ -370,3 +378,74 @@ async def test_select_streaming(
         "climate.test_cabin_overheat_protection",
     ):
         assert hass.states.get(entity_id) == snapshot(name=entity_id)
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+@pytest.mark.parametrize(
+    ("config", "supported_features"),
+    [
+        pytest.param(
+            {"cop_user_set_temp_supported": True},
+            ClimateEntityFeature.TARGET_TEMPERATURE
+            | ClimateEntityFeature.TURN_ON
+            | ClimateEntityFeature.TURN_OFF,
+            id="supported",
+        ),
+        pytest.param(
+            {"cop_user_set_temp_supported": False},
+            ClimateEntityFeature.TURN_ON | ClimateEntityFeature.TURN_OFF,
+            id="unsupported",
+        ),
+        pytest.param(
+            {},
+            ClimateEntityFeature.TURN_ON | ClimateEntityFeature.TURN_OFF,
+            id="missing",
+        ),
+    ],
+)
+async def test_cabin_overheat_protection_streaming_features(
+    hass: HomeAssistant,
+    mock_metadata: AsyncMock,
+    config: dict[str, bool],
+    supported_features: ClimateEntityFeature,
+) -> None:
+    """Test streaming cabin overheat protection features come from metadata config."""
+
+    metadata = deepcopy(METADATA)
+    metadata["vehicles"]["LRW3F7EK4NC700000"]["config"] = config
+    mock_metadata.return_value = metadata
+
+    await setup_platform(hass, [Platform.CLIMATE])
+
+    state = hass.states.get("climate.test_cabin_overheat_protection")
+    assert state.attributes[ATTR_SUPPORTED_FEATURES] == supported_features
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_cabin_overheat_protection_streaming_set_temperature(
+    hass: HomeAssistant,
+    mock_metadata: AsyncMock,
+) -> None:
+    """Test setting the streaming cabin overheat protection temperature."""
+
+    metadata = deepcopy(METADATA)
+    metadata["vehicles"]["LRW3F7EK4NC700000"]["config"] = {
+        "cop_user_set_temp_supported": True
+    }
+    mock_metadata.return_value = metadata
+
+    await setup_platform(hass, [Platform.CLIMATE])
+    entity_id = "climate.test_cabin_overheat_protection"
+
+    with patch(
+        "tesla_fleet_api.teslemetry.Vehicle.set_cop_temp",
+        return_value=COMMAND_OK,
+    ) as mock_set_cop_temp:
+        await hass.services.async_call(
+            CLIMATE_DOMAIN,
+            SERVICE_SET_TEMPERATURE,
+            {ATTR_ENTITY_ID: [entity_id], ATTR_TEMPERATURE: 35},
+            blocking=True,
+        )
+    mock_set_cop_temp.assert_called_once_with(CabinOverheatProtectionTemp.MEDIUM)
+    assert hass.states.get(entity_id).attributes[ATTR_TEMPERATURE] == 35