diff --git a/aip_x2_launch/launch/lidar.launch.xml b/aip_x2_launch/launch/lidar.launch.xml
index a6bf2c3d..a1c8f5f6 100644
--- a/aip_x2_launch/launch/lidar.launch.xml
+++ b/aip_x2_launch/launch/lidar.launch.xml
@@ -6,7 +6,6 @@
   <arg name="vehicle_mirror_param_file" />
   <arg name="pointcloud_container_name" default="pointcloud_container"/>
   <arg name="dual_return_filter_param_file" default="$(find-pkg-share aip_x2_launch)/config/dual_return_filter.param.yaml"/>
-  <arg name="enable_blockage_diag" default="true"/>
 
   <group>
     <push-ros-namespace namespace="lidar" />
@@ -26,10 +25,6 @@
         <arg name="return_mode" value="Strongest" />
         <arg name="min_azimuth_deg" value="135.0"/>
         <arg name="max_azimuth_deg" value="225.0"/>
-        <arg name="is_channel_order_top2down" value="true"/>
-        <arg name="max_distance_range" value="200.0"/>
-        <arg name="horizontal_resolution" value="0.4"/>
-        <arg name="enable_blockage_diag" value="$(var enable_blockage_diag)"/>
         <arg name="calibration" value="$(find-pkg-share individual_params)/config/$(var vehicle_id)/aip_x2/pandar/front_lower.csv" />
         <arg name="launch_driver" value="$(var launch_driver)" />
         <arg name="dual_return_filter_param_file" value="$(var dual_return_filter_param_file)" />
@@ -50,10 +45,6 @@
         <arg name="vertical_bins" value ="64" />
         <arg name="horizontal_ring_id" value="40" />
         <arg name="return_mode" value="First" />
-        <arg name="is_channel_order_top2down" value="false"/>
-        <arg name="max_distance_range" value="7.5"/>
-        <arg name="horizontal_resolution" value="0.6"/>
-        <arg name="enable_blockage_diag" value="$(var enable_blockage_diag)"/>
         <arg name="calibration" value="$(find-pkg-share individual_params)/config/$(var vehicle_id)/aip_x2/pandar/front_upper.csv" />
         <arg name="launch_driver" value="$(var launch_driver)" />
         <arg name="dual_return_filter_param_file" value="$(var dual_return_filter_param_file)" />
@@ -76,10 +67,6 @@
         <arg name="horizontal_ring_id" value="12" />
         <arg name="min_azimuth_deg" value="225.0"/>
         <arg name="max_azimuth_deg" value="315.0"/>
-        <arg name="is_channel_order_top2down" value="true"/>
-        <arg name="max_distance_range" value="200.0"/>
-        <arg name="horizontal_resolution" value="0.4"/>
-        <arg name="enable_blockage_diag" value="$(var enable_blockage_diag)"/>
         <arg name="return_mode" value="Dual" />
         <arg name="calibration" value="$(find-pkg-share individual_params)/config/$(var vehicle_id)/aip_x2/pandar/left_upper.csv" />
         <arg name="launch_driver" value="$(var launch_driver)" />
@@ -101,10 +88,6 @@
         <arg name="distance_range" value="[0.1, 7.5]"/>
         <arg name="vertical_bins" value ="64" />
         <arg name="horizontal_ring_id" value="54" />
-        <arg name="is_channel_order_top2down" value="false"/>
-        <arg name="max_distance_range" value="7.5"/>
-        <arg name="horizontal_resolution" value="0.6"/>
-        <arg name="enable_blockage_diag" value="$(var enable_blockage_diag)"/>
         <arg name="return_mode" value="First" />
         <arg name="calibration" value="$(find-pkg-share individual_params)/config/$(var vehicle_id)/aip_x2/pandar/left_lower.csv" />
         <arg name="launch_driver" value="$(var launch_driver)" />
@@ -128,10 +111,6 @@
         <arg name="horizontal_ring_id" value="12" />
         <arg name="min_azimuth_deg" value="45.0"/>
         <arg name="max_azimuth_deg" value="135.0"/>
-        <arg name="is_channel_order_top2down" value="true"/>
-        <arg name="max_distance_range" value="200.0"/>
-        <arg name="horizontal_resolution" value="0.4"/>
-        <arg name="enable_blockage_diag" value="$(var enable_blockage_diag)"/>
         <arg name="return_mode" value="Dual" />
         <arg name="calibration" value="$(find-pkg-share individual_params)/config/$(var vehicle_id)/aip_x2/pandar/right_upper.csv" />
         <arg name="launch_driver" value="$(var launch_driver)" />
@@ -153,10 +132,6 @@
         <arg name="distance_range" value="[0.1, 7.5]"/>
         <arg name="vertical_bins" value ="64" />
         <arg name="horizontal_ring_id" value="54" />
-        <arg name="is_channel_order_top2down" value="false"/>
-        <arg name="max_distance_range" value="7.5"/>
-        <arg name="horizontal_resolution" value="0.6"/>
-        <arg name="enable_blockage_diag" value="$(var enable_blockage_diag)"/>
         <arg name="return_mode" value="First" />
         <arg name="calibration" value="$(find-pkg-share individual_params)/config/$(var vehicle_id)/aip_x2/pandar/right_lower.csv" />
         <arg name="launch_driver" value="$(var launch_driver)" />
@@ -180,10 +155,6 @@
         <arg name="horizontal_ring_id" value="12" />
         <arg name="min_azimuth_deg" value="135.0"/>
         <arg name="max_azimuth_deg" value="225.0"/>
-        <arg name="is_channel_order_top2down" value="true"/>
-        <arg name="max_distance_range" value="200.0"/>
-        <arg name="horizontal_resolution" value="0.4"/>
-        <arg name="enable_blockage_diag" value="$(var enable_blockage_diag)"/>
         <arg name="return_mode" value="Strongest" />
         <arg name="calibration" value="$(find-pkg-share individual_params)/config/$(var vehicle_id)/aip_x2/pandar/rear_lower.csv" />
         <arg name="launch_driver" value="$(var launch_driver)" />
@@ -205,10 +176,6 @@
         <arg name="distance_range" value="[0.1, 7.5]"/>
         <arg name="vertical_bins" value ="64" />
         <arg name="horizontal_ring_id" value="40" />
-        <arg name="is_channel_order_top2down" value="false"/>
-        <arg name="max_distance_range" value="7.5"/>
-        <arg name="horizontal_resolution" value="0.6"/>
-        <arg name="enable_blockage_diag" value="$(var enable_blockage_diag)"/>
         <arg name="return_mode" value="First" />
         <arg name="calibration" value="$(find-pkg-share individual_params)/config/$(var vehicle_id)/aip_x2/pandar/rear_upper.csv" />
         <arg name="launch_driver" value="$(var launch_driver)" />
diff --git a/aip_x2_launch/launch/pandar_node_container.launch.py b/aip_x2_launch/launch/pandar_node_container.launch.py
index c6f1da37..cfb39cc4 100644
--- a/aip_x2_launch/launch/pandar_node_container.launch.py
+++ b/aip_x2_launch/launch/pandar_node_container.launch.py
@@ -245,9 +245,7 @@ def create_parameter_dict(*args):
                 "angle_range": LaunchConfiguration("angle_range"),
                 "horizontal_ring_id": LaunchConfiguration("horizontal_ring_id"),
                 "vertical_bins": LaunchConfiguration("vertical_bins"),
-                "is_channel_order_top2down": LaunchConfiguration("is_channel_order_top2down"),
-                "max_distance_range": LaunchConfiguration("max_distance_range"),
-                "horizontal_resolution": LaunchConfiguration("horizontal_resolution"),
+                "model": LaunchConfiguration("model"),
             }
         ]
         + [load_composable_node_param("blockage_diagnostics_param_file")],
@@ -325,8 +323,6 @@ def add_launch_arg(name: str, default_value=None):
     add_launch_arg("input_frame", LaunchConfiguration("base_frame"))
     add_launch_arg("output_frame", LaunchConfiguration("base_frame"))
     add_launch_arg("dual_return_filter_param_file")
-    add_launch_arg("horizontal_resolution", "0.4")
-    add_launch_arg("max_distance_range", "200.0")
     add_launch_arg(
         "blockage_diagnostics_param_file",
         [FindPackageShare("aip_x2_launch"), "/config/blockage_diagnostics_param_file.yaml"],