diff --git a/src/cud_display.cpp b/src/cud_display.cpp
index 0f72f1c..c376e1b 100644
--- a/src/cud_display.cpp
+++ b/src/cud_display.cpp
@@ -24,6 +24,10 @@ void CUDDisplay::begin(std::function<rtctime_t()> getTime, DigitalInputCard *inp
     delay(100);
     this->sendClock();
     this->setACControlEnabled(true);
+    this->updateLightGroupState();
+    this->updateFanGroupState();
+    this->updateAirPurifierState();
+    this->updateACState();
 }
 
 void CUDDisplay::handleTouch(uint8_t page, uint8_t component, uint8_t event)