diff --git a/system/redundant_autoware_state_checker/CMakeLists.txt b/system/redundant_autoware_state_checker/CMakeLists.txt
index 02da221690b7c..0634e51ee4eb9 100644
--- a/system/redundant_autoware_state_checker/CMakeLists.txt
+++ b/system/redundant_autoware_state_checker/CMakeLists.txt
@@ -11,4 +11,4 @@ ament_auto_add_executable(redundant_autoware_state_checker
 ament_auto_package(INSTALL_TO_SHARE
   launch
   config
-)
\ No newline at end of file
+)
diff --git a/system/redundant_autoware_state_checker/README.md b/system/redundant_autoware_state_checker/README.md
index 76b5f4ec2cc07..230a24ebcc00d 100644
--- a/system/redundant_autoware_state_checker/README.md
+++ b/system/redundant_autoware_state_checker/README.md
@@ -1 +1 @@
-# redundant_autoware_state_checker
\ No newline at end of file
+# redundant_autoware_state_checker
diff --git a/system/redundant_autoware_state_checker/config/redundant_autoware_state_checker.param.yaml b/system/redundant_autoware_state_checker/config/redundant_autoware_state_checker.param.yaml
index 89f82f1024545..1a3d3e2fb6d00 100644
--- a/system/redundant_autoware_state_checker/config/redundant_autoware_state_checker.param.yaml
+++ b/system/redundant_autoware_state_checker/config/redundant_autoware_state_checker.param.yaml
@@ -2,4 +2,4 @@
   ros__parameters:
     states_equality_timeout: 1.0
     update_rate_hz: 10.0
-    pose_distance_threshold: 1.0
\ No newline at end of file
+    pose_distance_threshold: 1.0
diff --git a/system/redundant_autoware_state_checker/launch/redundant_autoware_state_checker.launch.xml b/system/redundant_autoware_state_checker/launch/redundant_autoware_state_checker.launch.xml
index dcf53dfb8590b..14ff5756644c7 100644
--- a/system/redundant_autoware_state_checker/launch/redundant_autoware_state_checker.launch.xml
+++ b/system/redundant_autoware_state_checker/launch/redundant_autoware_state_checker.launch.xml
@@ -3,4 +3,4 @@
   <node pkg="redundant_autoware_state_checker" exec="redundant_autoware_state_checker" name="redundant_autoware_state_checker"/>
     <param from="$(var config_file)"/>
   </node>
-</launch>
\ No newline at end of file
+</launch>
diff --git a/system/redundant_autoware_state_checker/package.xml b/system/redundant_autoware_state_checker/package.xml
index 0947e862175de..3f4ea7aefc4de 100644
--- a/system/redundant_autoware_state_checker/package.xml
+++ b/system/redundant_autoware_state_checker/package.xml
@@ -20,4 +20,4 @@
   <export>
     <build_type>ament_cmake</build_type>
   </export>
-</package>
\ No newline at end of file
+</package>
diff --git a/system/redundant_autoware_state_checker/src/redundant_autoware_state_checker.cpp b/system/redundant_autoware_state_checker/src/redundant_autoware_state_checker.cpp
index 6e37a504435b2..75fdcca09d5be 100644
--- a/system/redundant_autoware_state_checker/src/redundant_autoware_state_checker.cpp
+++ b/system/redundant_autoware_state_checker/src/redundant_autoware_state_checker.cpp
@@ -17,15 +17,16 @@
 namespace redundant_autoware_state_checker
 {
 
-RedundantAutowareStateChecker::RedundantAutowareStateChecker() : Node("RedundantAutowareStateChecker")
+RedundantAutowareStateChecker::RedundantAutowareStateChecker()
+: Node("RedundantAutowareStateChecker")
 {
   using std::placeholders::_1;
 
   // Params
-  states_equality_timeout =
-    this->declare_parameter("states_equality_timeout", 1.0); // 1.0s
-  update_rate_hz = this->declare_parameter<double>("update_rate_hz", 10.0); // 10hz
-  pose_distance_threshold = this->declare_parameter<double>("pose_distance_threshold", 1.0); // 1.0m
+  states_equality_timeout = this->declare_parameter("states_equality_timeout", 1.0);  // 1.0s
+  update_rate_hz = this->declare_parameter<double>("update_rate_hz", 10.0);           // 10hz
+  pose_distance_threshold =
+    this->declare_parameter<double>("pose_distance_threshold", 1.0);  // 1.0m
 
   // Publishers
   pub_diagnostic = create_publisher<diagnostic_msgs::msg::DiagnosticArray>(
@@ -35,24 +36,31 @@ RedundantAutowareStateChecker::RedundantAutowareStateChecker() : Node("Redundant
   sub_overall_mrm_state = create_subscription<autoware_adapi_v1_msgs::msg::MrmState>(
     "/supervisor/fail_safe/overall/mrm_state", rclcpp::QoS(1),
     std::bind(&RedundantAutowareStateChecker::on_mrm_state, this, _1));
-  sub_main_pose_with_covariance = create_subscription<geometry_msgs::msg::PoseWithCovarianceStamped>(
-    "/main/localization/pose_with_covariance", rclcpp::QoS(1),
-    std::bind(&RedundantAutowareStateChecker::on_main_pose_with_covariance, this, _1));
+  sub_main_pose_with_covariance =
+    create_subscription<geometry_msgs::msg::PoseWithCovarianceStamped>(
+      "/main/localization/pose_with_covariance", rclcpp::QoS(1),
+      std::bind(&RedundantAutowareStateChecker::on_main_pose_with_covariance, this, _1));
   sub_sub_pose_with_covariance = create_subscription<geometry_msgs::msg::PoseWithCovarianceStamped>(
     "/sub/localization/pose_with_covariance", rclcpp::QoS(1),
     std::bind(&RedundantAutowareStateChecker::on_sub_pose_with_covariance, this, _1));
-  sub_main_operation_mode_state = create_subscription<autoware_adapi_v1_msgs::msg::OperationModeState>(
-    "/main/api/operation_mode/state", rclcpp::QoS(1),
-    std::bind(&RedundantAutowareStateChecker::on_main_operation_mode_state, this, _1));
-  sub_sub_operation_mode_state = create_subscription<autoware_adapi_v1_msgs::msg::OperationModeState>(
-    "/sub/api/operation_mode/state", rclcpp::QoS(1),
-    std::bind(&RedundantAutowareStateChecker::on_sub_operation_mode_state, this, _1));
-  sub_main_localization_initialization_state = create_subscription<autoware_adapi_v1_msgs::msg::LocalizationInitializationState>(
-    "/main/api/localization/initialization_state", rclcpp::QoS(1),
-    std::bind(&RedundantAutowareStateChecker::on_main_localization_initialization_state, this, _1));
-  sub_sub_localization_initialization_state = create_subscription<autoware_adapi_v1_msgs::msg::LocalizationInitializationState>(
-    "/sub/api/localization/initialization_state", rclcpp::QoS(1),
-    std::bind(&RedundantAutowareStateChecker::on_sub_localization_initialization_state, this, _1));
+  sub_main_operation_mode_state =
+    create_subscription<autoware_adapi_v1_msgs::msg::OperationModeState>(
+      "/main/api/operation_mode/state", rclcpp::QoS(1),
+      std::bind(&RedundantAutowareStateChecker::on_main_operation_mode_state, this, _1));
+  sub_sub_operation_mode_state =
+    create_subscription<autoware_adapi_v1_msgs::msg::OperationModeState>(
+      "/sub/api/operation_mode/state", rclcpp::QoS(1),
+      std::bind(&RedundantAutowareStateChecker::on_sub_operation_mode_state, this, _1));
+  sub_main_localization_initialization_state =
+    create_subscription<autoware_adapi_v1_msgs::msg::LocalizationInitializationState>(
+      "/main/api/localization/initialization_state", rclcpp::QoS(1),
+      std::bind(
+        &RedundantAutowareStateChecker::on_main_localization_initialization_state, this, _1));
+  sub_sub_localization_initialization_state =
+    create_subscription<autoware_adapi_v1_msgs::msg::LocalizationInitializationState>(
+      "/sub/api/localization/initialization_state", rclcpp::QoS(1),
+      std::bind(
+        &RedundantAutowareStateChecker::on_sub_localization_initialization_state, this, _1));
   sub_main_route_state = create_subscription<autoware_adapi_v1_msgs::msg::RouteState>(
     "/main/api/routing/state", rclcpp::QoS(1),
     std::bind(&RedundantAutowareStateChecker::on_main_route_state, this, _1));
@@ -68,7 +76,8 @@ RedundantAutowareStateChecker::RedundantAutowareStateChecker() : Node("Redundant
 
   // Timer
   const auto period_ns = rclcpp::Rate(update_rate_hz).period();
-  timer_ = rclcpp::create_timer(this, get_clock(), period_ns, std::bind(&RedundantAutowareStateChecker::onTimer, this));
+  timer_ = rclcpp::create_timer(
+    this, get_clock(), period_ns, std::bind(&RedundantAutowareStateChecker::onTimer, this));
 
   // Variables
   is_autonomous = true;
@@ -82,9 +91,9 @@ RedundantAutowareStateChecker::RedundantAutowareStateChecker() : Node("Redundant
 void RedundantAutowareStateChecker::on_mrm_state(
   const autoware_adapi_v1_msgs::msg::MrmState::ConstSharedPtr msg)
 {
-  is_autonomous = (
-    msg->state == autoware_adapi_v1_msgs::msg::MrmState::NORMAL &&
-    msg->behavior == autoware_adapi_v1_msgs::msg::MrmState::NONE);
+  is_autonomous =
+    (msg->state == autoware_adapi_v1_msgs::msg::MrmState::NORMAL &&
+     msg->behavior == autoware_adapi_v1_msgs::msg::MrmState::NONE);
 }
 
 void RedundantAutowareStateChecker::on_main_pose_with_covariance(
@@ -197,9 +206,12 @@ void RedundantAutowareStateChecker::onTimer()
   if (is_equal_localization_initialization_state()) {
     last_time_localization_initialization_state_is_equal = now;
   } else {
-    if ((now - last_time_localization_initialization_state_is_equal).seconds() > states_equality_timeout) {
+    if (
+      (now - last_time_localization_initialization_state_is_equal).seconds() >
+      states_equality_timeout) {
       diag_status_msg.level = diagnostic_msgs::msg::DiagnosticStatus::ERROR;
-      diag_status_msg.message += "Main and Sub ECUs' localization initialization states are different.";
+      diag_status_msg.message +=
+        "Main and Sub ECUs' localization initialization states are different.";
     }
   }
 
@@ -252,7 +264,10 @@ bool RedundantAutowareStateChecker::is_equal_operation_mode_stete()
 
   // Currently, following menbers are used to check the equality
   if (main_operation_mode_state->mode != sub_operation_mode_state->mode) return false;
-  if (main_operation_mode_state->is_autoware_control_enabled != sub_operation_mode_state->is_autoware_control_enabled) return false;
+  if (
+    main_operation_mode_state->is_autoware_control_enabled !=
+    sub_operation_mode_state->is_autoware_control_enabled)
+    return false;
 
   return true;
 }
@@ -264,7 +279,9 @@ bool RedundantAutowareStateChecker::is_equal_localization_initialization_state()
   if (!has_subscribed_sub_localization_initialization_state) return true;
 
   // Currently, following menbers are used to check the equality
-  if (main_localization_initialization_state->state != main_localization_initialization_state->state) return false;
+  if (
+    main_localization_initialization_state->state != main_localization_initialization_state->state)
+    return false;
 
   return true;
 }
@@ -293,8 +310,7 @@ bool RedundantAutowareStateChecker::is_equal_route()
   return true;
 }
 
-} // namespace redundant_autoware_state_checker
-
+}  // namespace redundant_autoware_state_checker
 
 int main(int argc, char ** argv)
 {
@@ -306,4 +322,4 @@ int main(int argc, char ** argv)
   executor.remove_node(node);
   rclcpp::shutdown();
   return 0;
-}
\ No newline at end of file
+}
diff --git a/system/redundant_autoware_state_checker/src/redundant_autoware_state_checker.hpp b/system/redundant_autoware_state_checker/src/redundant_autoware_state_checker.hpp
index 00988eae171c4..bf9d665436feb 100644
--- a/system/redundant_autoware_state_checker/src/redundant_autoware_state_checker.hpp
+++ b/system/redundant_autoware_state_checker/src/redundant_autoware_state_checker.hpp
@@ -12,18 +12,18 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef REDUNDANT_AUTOWARE_STATE_CHECKER_
-#define REDUNDANT_AUTOWARE_STATE_CHECKER_
+#ifndef REDUNDANT_AUTOWARE_STATE_CHECKER_HPP_
+#define REDUNDANT_AUTOWARE_STATE_CHECKER_HPP_
 
-#include <diagnostic_msgs/msg/diagnostic_array.hpp>
+#include "rclcpp/rclcpp.hpp"
+
+#include <autoware_adapi_v1_msgs/msg/localization_initialization_state.hpp>
 #include <autoware_adapi_v1_msgs/msg/mrm_state.hpp>
-#include <geometry_msgs/msg/pose_with_covariance_stamped.hpp>
 #include <autoware_adapi_v1_msgs/msg/operation_mode_state.hpp>
-#include <autoware_adapi_v1_msgs/msg/localization_initialization_state.hpp>
-#include <autoware_adapi_v1_msgs/msg/route_state.hpp>
 #include <autoware_adapi_v1_msgs/msg/route.hpp>
-
-#include "rclcpp/rclcpp.hpp"
+#include <autoware_adapi_v1_msgs/msg/route_state.hpp>
+#include <diagnostic_msgs/msg/diagnostic_array.hpp>
+#include <geometry_msgs/msg/pose_with_covariance_stamped.hpp>
 
 namespace redundant_autoware_state_checker
 {
@@ -36,29 +36,41 @@ class RedundantAutowareStateChecker : public rclcpp::Node
 private:
   // Publishers
   rclcpp::Publisher<diagnostic_msgs::msg::DiagnosticArray>::SharedPtr pub_diagnostic;
-  
+
   // Subscribers
   rclcpp::Subscription<autoware_adapi_v1_msgs::msg::MrmState>::SharedPtr sub_overall_mrm_state;
-  rclcpp::Subscription<geometry_msgs::msg::PoseWithCovarianceStamped>::SharedPtr sub_main_pose_with_covariance;
-  rclcpp::Subscription<geometry_msgs::msg::PoseWithCovarianceStamped>::SharedPtr sub_sub_pose_with_covariance;
-  rclcpp::Subscription<autoware_adapi_v1_msgs::msg::OperationModeState>::SharedPtr sub_main_operation_mode_state;
-  rclcpp::Subscription<autoware_adapi_v1_msgs::msg::OperationModeState>::SharedPtr sub_sub_operation_mode_state;
-  rclcpp::Subscription<autoware_adapi_v1_msgs::msg::LocalizationInitializationState>::SharedPtr sub_main_localization_initialization_state;
-  rclcpp::Subscription<autoware_adapi_v1_msgs::msg::LocalizationInitializationState>::SharedPtr sub_sub_localization_initialization_state;
+  rclcpp::Subscription<geometry_msgs::msg::PoseWithCovarianceStamped>::SharedPtr
+    sub_main_pose_with_covariance;
+  rclcpp::Subscription<geometry_msgs::msg::PoseWithCovarianceStamped>::SharedPtr
+    sub_sub_pose_with_covariance;
+  rclcpp::Subscription<autoware_adapi_v1_msgs::msg::OperationModeState>::SharedPtr
+    sub_main_operation_mode_state;
+  rclcpp::Subscription<autoware_adapi_v1_msgs::msg::OperationModeState>::SharedPtr
+    sub_sub_operation_mode_state;
+  rclcpp::Subscription<autoware_adapi_v1_msgs::msg::LocalizationInitializationState>::SharedPtr
+    sub_main_localization_initialization_state;
+  rclcpp::Subscription<autoware_adapi_v1_msgs::msg::LocalizationInitializationState>::SharedPtr
+    sub_sub_localization_initialization_state;
   rclcpp::Subscription<autoware_adapi_v1_msgs::msg::RouteState>::SharedPtr sub_main_route_state;
   rclcpp::Subscription<autoware_adapi_v1_msgs::msg::RouteState>::SharedPtr sub_sub_route_state;
   rclcpp::Subscription<autoware_adapi_v1_msgs::msg::Route>::SharedPtr sub_main_route;
   rclcpp::Subscription<autoware_adapi_v1_msgs::msg::Route>::SharedPtr sub_sub_route;
-  
+
   // Callbacks
   void onTimer();
-  void on_main_pose_with_covariance(const geometry_msgs::msg::PoseWithCovarianceStamped::ConstSharedPtr msg);
-  void on_sub_pose_with_covariance(const geometry_msgs::msg::PoseWithCovarianceStamped::ConstSharedPtr msg);
+  void on_main_pose_with_covariance(
+    const geometry_msgs::msg::PoseWithCovarianceStamped::ConstSharedPtr msg);
+  void on_sub_pose_with_covariance(
+    const geometry_msgs::msg::PoseWithCovarianceStamped::ConstSharedPtr msg);
   void on_mrm_state(const autoware_adapi_v1_msgs::msg::MrmState::ConstSharedPtr msg);
-  void on_main_operation_mode_state(const autoware_adapi_v1_msgs::msg::OperationModeState::ConstSharedPtr msg);
-  void on_sub_operation_mode_state(const autoware_adapi_v1_msgs::msg::OperationModeState::ConstSharedPtr msg);
-  void on_main_localization_initialization_state(const autoware_adapi_v1_msgs::msg::LocalizationInitializationState::ConstSharedPtr msg);
-  void on_sub_localization_initialization_state(const autoware_adapi_v1_msgs::msg::LocalizationInitializationState::ConstSharedPtr msg);
+  void on_main_operation_mode_state(
+    const autoware_adapi_v1_msgs::msg::OperationModeState::ConstSharedPtr msg);
+  void on_sub_operation_mode_state(
+    const autoware_adapi_v1_msgs::msg::OperationModeState::ConstSharedPtr msg);
+  void on_main_localization_initialization_state(
+    const autoware_adapi_v1_msgs::msg::LocalizationInitializationState::ConstSharedPtr msg);
+  void on_sub_localization_initialization_state(
+    const autoware_adapi_v1_msgs::msg::LocalizationInitializationState::ConstSharedPtr msg);
   void on_main_route_state(const autoware_adapi_v1_msgs::msg::RouteState::ConstSharedPtr msg);
   void on_sub_route_state(const autoware_adapi_v1_msgs::msg::RouteState::ConstSharedPtr msg);
   void on_main_route(const autoware_adapi_v1_msgs::msg::Route::ConstSharedPtr msg);
@@ -83,8 +95,10 @@ class RedundantAutowareStateChecker : public rclcpp::Node
   geometry_msgs::msg::PoseWithCovarianceStamped::ConstSharedPtr sub_pose_with_covariance;
   autoware_adapi_v1_msgs::msg::OperationModeState::ConstSharedPtr main_operation_mode_state;
   autoware_adapi_v1_msgs::msg::OperationModeState::ConstSharedPtr sub_operation_mode_state;
-  autoware_adapi_v1_msgs::msg::LocalizationInitializationState::ConstSharedPtr main_localization_initialization_state;
-  autoware_adapi_v1_msgs::msg::LocalizationInitializationState::ConstSharedPtr sub_localization_initialization_state;
+  autoware_adapi_v1_msgs::msg::LocalizationInitializationState::ConstSharedPtr
+    main_localization_initialization_state;
+  autoware_adapi_v1_msgs::msg::LocalizationInitializationState::ConstSharedPtr
+    sub_localization_initialization_state;
   autoware_adapi_v1_msgs::msg::RouteState::ConstSharedPtr main_route_state;
   autoware_adapi_v1_msgs::msg::RouteState::ConstSharedPtr sub_route_state;
   autoware_adapi_v1_msgs::msg::Route::ConstSharedPtr main_route;
@@ -109,6 +123,6 @@ class RedundantAutowareStateChecker : public rclcpp::Node
   bool is_equal_route();
 };
 
-} // namespace redundant_autoware_state_checker
+}  // namespace redundant_autoware_state_checker
 
-#endif // REDUNDANT_AUTOWARE_STATE_CHECKER_
\ No newline at end of file
+#endif  // REDUNDANT_AUTOWARE_STATE_CHECKER_HPP_