diff --git a/src/main.rs b/src/main.rs
index add051f..ef0313a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -58,6 +58,7 @@ mod io;
 mod screen;
 #[cfg(feature = "gnss_ubx")]
 mod ubx;
+mod util;
 
 const WIFI_CHANNEL: radio::Channel = 180;
 const WIFI_TXPOWER: i8 = 10; // dBm, 2..20
diff --git a/src/screen.rs b/src/screen.rs
index bd3d11b..ea7c675 100644
--- a/src/screen.rs
+++ b/src/screen.rs
@@ -614,41 +614,48 @@ where
 
         self.clear_all()?;
 
-        let sig_width = i32::from(self.size.width) / 3;
-        let circle_dia = 50;
-        let circle_margin = (sig_width - circle_dia) / 2;
-
-        for (idx, style) in [Self::RD_STYLE, Self::YE_STYLE, Self::GN_STYLE]
-            .iter()
-            .enumerate()
+        #[cfg(feature = "spat")]
         {
-            #[allow(clippy::cast_possible_truncation, clippy::cast_possible_wrap)]
-            let offset = (idx as i32) * sig_width;
+            let sig_width = i32::from(self.size.width) / 3;
+            let circle_dia = 50;
+            let circle_margin = (sig_width - circle_dia) / 2;
 
-            primitives::Circle::new(
-                geometry::Point::new(offset + circle_margin, 15 + self.size.offset_top),
-                circle_dia.cast_unsigned(),
+            for (idx, style) in [Self::RD_STYLE, Self::YE_STYLE, Self::GN_STYLE]
+                .iter()
+                .enumerate()
+            {
+                #[allow(clippy::cast_possible_truncation, clippy::cast_possible_wrap)]
+                let offset = (idx as i32) * sig_width;
+
+                primitives::Circle::new(
+                    geometry::Point::new(offset + circle_margin, 15 + self.size.offset_top),
+                    circle_dia.cast_unsigned(),
+                )
+                .into_styled(*style)
+                .draw(&mut self.target)?;
+            }
+
+            // draw welcome text
+            let centerline = i32::from(self.size.width) / 2;
+
+            embedded_graphics::image::Image::new(
+                &self.bike_image,
+                geometry::Point::new(centerline - (45 / 2) + 1, 75 + self.size.offset_top),
+            )
+            .draw(&mut self.target)?;
+
+            text::Text::with_alignment(
+                "C-ITS Signal Phase\nWaiting for GNSS...",
+                geometry::Point::new(centerline, 130 + self.size.offset_top),
+                text_style,
+                text::Alignment::Center,
             )
-            .into_styled(*style)
             .draw(&mut self.target)?;
         }
 
-        // draw welcome text
-        let centerline = i32::from(self.size.width) / 2;
-
-        embedded_graphics::image::Image::new(
-            &self.bike_image,
-            geometry::Point::new(centerline - (45 / 2) + 1, 75 + self.size.offset_top),
-        )
-        .draw(&mut self.target)?;
-
-        text::Text::with_alignment(
-            "C-ITS Signal Phase\nWaiting for GNSS...",
-            geometry::Point::new(centerline, 130 + self.size.offset_top),
-            text_style,
-            text::Alignment::Center,
-        )
-        .draw(&mut self.target)?;
+        // show features
+        let enabled_features = crate::util::get_rx_feature_list();
+        let enabled_tx_features = crate::util::get_tx_feature_list();
 
         Ok(())
     }