diff --git a/selfdrive/ui/sunnypilot/ui_state.py b/selfdrive/ui/sunnypilot/ui_state.py
index 79ca410e1b..35d85eca50 100644
--- a/selfdrive/ui/sunnypilot/ui_state.py
+++ b/selfdrive/ui/sunnypilot/ui_state.py
@@ -22,6 +22,7 @@ class UIStateSP:
 
     self.sunnylink_state = SunnylinkState()
 
+    self.custom_interactive_timeout: int = self.params.get("InteractivityTimeout", return_default=True)
     self.global_brightness_override: int = self.params.get("Brightness", return_default=True)
 
   def update(self) -> None:
@@ -76,6 +77,7 @@ class UIStateSP:
     self.rainbow_path = self.params.get_bool("RainbowMode")
     self.chevron_metrics = self.params.get("ChevronInfo")
     self.active_bundle = self.params.get("ModelManager_ActiveBundle")
+    self.custom_interactive_timeout = self.params.get("InteractivityTimeout", return_default=True)
     self.global_brightness_override = self.params.get("Brightness", return_default=True)
 
 
diff --git a/selfdrive/ui/ui_state.py b/selfdrive/ui/ui_state.py
index 7aad769bb1..c7f9a7ddac 100644
--- a/selfdrive/ui/ui_state.py
+++ b/selfdrive/ui/ui_state.py
@@ -221,6 +221,9 @@ class Device(DeviceSP):
     if self._override_interactive_timeout is not None:
       return self._override_interactive_timeout
 
+    if gui_app.sunnypilot_ui() and ui_state.custom_interactive_timeout != 0:
+      return ui_state.custom_interactive_timeout
+
     ignition_timeout = 10 if gui_app.big_ui() else 5
     return ignition_timeout if ui_state.ignition else 30