diff --git a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_p2p_sa/wifi_p2p_service_impl.cpp b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_p2p_sa/wifi_p2p_service_impl.cpp
index e670757827a00d30364b69e91471b2106d4a0ed8..0b6634fe950694f5869adc8d7ad988effb88d81d 100644
--- a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_p2p_sa/wifi_p2p_service_impl.cpp
+++ b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_p2p_sa/wifi_p2p_service_impl.cpp
@@ -1428,7 +1428,7 @@ ErrCode WifiP2pServiceImpl::Hid2dSetUpperScene(const std::string& ifName, const
     int callingUid = GetCallingUid();
     if (callingUid != SOFT_BUS_SERVICE_UID && callingUid != CAST_ENGINE_SERVICE_UID &&
         callingUid != MIRACAST_SERVICE_UID && callingUid != SHARE_SERVICE_UID &&
-        callingUid != MOUSE_CROSS_SERVICE_UID) {
+        callingUid != MOUSE_CROSS_SERVICE_UID && callingUid != HICAR_SERVICE_UID) {
         WIFI_LOGE("%{public}s, permission denied! uid = %{public}d", __func__, callingUid);
         return WIFI_OPT_PERMISSION_DENIED;
     }
diff --git a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sub_manage/wifi_event_subscriber_manager.cpp b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sub_manage/wifi_event_subscriber_manager.cpp
index 3469fbb6f61c209687ce02c7e96fe9eec5c6135b..7198fea4ead772ef138575f4d70cce5c7c9956de 100644
--- a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sub_manage/wifi_event_subscriber_manager.cpp
+++ b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sub_manage/wifi_event_subscriber_manager.cpp
@@ -307,6 +307,9 @@ void WifiEventSubscriberManager::HandleP2pBusinessChange(int systemAbilityId, bo
     if (systemAbilityId == MIRACAST_SERVICE_SA_ID) {
         WifiConfigCenter::GetInstance().ClearLocalHid2dInfo(MIRACAST_SERVICE_UID);
     }
+    if (systemAbilityId == HICAR_SERVICE_SA_ID) {
+        WifiConfigCenter::GetInstance().ClearLocalHid2dInfo(HICAR_SERVICE_UID);
+    }
     IP2pService *pService = WifiServiceManager::GetInstance().GetP2pServiceInst();
     if (pService == nullptr) {
         WIFI_LOGE("Get P2P service failed!");
@@ -505,6 +508,7 @@ void WifiEventSubscriberManager::InitSubscribeListener()
     SubscribeSystemAbility(MIRACAST_SERVICE_SA_ID);
     SubscribeSystemAbility(SHARE_SERVICE_ID);
     SubscribeSystemAbility(MOUSE_CROSS_SERVICE_ID);
+    SubscribeSystemAbility(HICAR_SERVICE_SA_ID);
 }
 
 int WifiEventSubscriberManager::GetLastStaStateByDatashare()
diff --git a/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_config_center.h b/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_config_center.h
index 84e3b0d55ce6bcdf31e416f90eec65003ec3e292..581821cc32bd4079bad78bffbaf4397c8969671b 100644
--- a/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_config_center.h
+++ b/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_config_center.h
@@ -35,6 +35,8 @@
 #define MIRACAST_SERVICE_SA_ID 5527
 #define SHARE_SERVICE_UID 5520
 #define MOUSE_CROSS_SERVICE_UID 6699
+#define HICAR_SERVICE_UID 65872
+#define HICAR_SERVICE_SA_ID 65872
 #define HILINK_PRO_NETWORK 4
 namespace OHOS {
 namespace Wifi {