diff --git a/Core/Inc/git_rev.h b/Core/Inc/git_rev.h
index b6c37ec..af57a17 100644
--- a/Core/Inc/git_rev.h
+++ b/Core/Inc/git_rev.h
@@ -7,6 +7,6 @@
 
 // Auto generated header file containing the last git revision
 
-#define GIT_HASH "79077af"
+#define GIT_HASH "cf1254c"
 
 #endif //FLOATPUMP_GIT_REVISION_TEMPLATE_H
\ No newline at end of file
diff --git a/Core/Src/main.cpp b/Core/Src/main.cpp
index af2a6d5..7547611 100644
--- a/Core/Src/main.cpp
+++ b/Core/Src/main.cpp
@@ -70,7 +70,7 @@ void CheckTankConditions(Config_Store &cfg, io::PressureChannel &tankLevel, io::
 void CheckRefillConditions(Config_Store &cfg, io::PressureChannel &tankLevel, io::GPIChannel &refillBlock,
                            io::RelayChannel &refillPump) {
 
-    bool rblock = (cfg.RefillBlockInvert.getValue())? !refillBlock.getStateBool() : refillBlock.getStateBool();
+    bool rblock = (cfg.RefillBlockInvert.getValue()) ? !refillBlock.getStateBool() : refillBlock.getStateBool();
     if (cfg.RefillEnable.getValue()) {
         //Check whether refilling is necessary
         if (tankLevel.getPercent() < cfg.RefillBelow.getValue()) {
@@ -256,8 +256,7 @@ int main(void) {
         if (S_refilling) {
             display.LCDSendCString(const_cast<char *>(std::string("Nachspeisung laeuft ").c_str()));
             HAL_GPIO_WritePin(LED4_GPIO_Port, LED4_Pin, GPIO_PIN_RESET);
-        }
-        else {
+        } else {
             display.LCDSendCString(const_cast<char *>(std::string("Nachspeisung inaktiv").c_str()));
             HAL_GPIO_WritePin(LED4_GPIO_Port, LED4_Pin, GPIO_PIN_SET);
 
@@ -267,13 +266,29 @@ int main(void) {
         if (S_refillempty) {
             display.LCDSendCString(const_cast<char *>(std::string("Nachspeisung mangel ").c_str()));
             HAL_GPIO_WritePin(LED3_GPIO_Port, LED3_Pin, GPIO_PIN_RESET);
-        }
-        else {
+        } else {
             display.LCDSendCString(const_cast<char *>(std::string("Nachspeisung ok     ").c_str()));
             HAL_GPIO_WritePin(LED3_GPIO_Port, LED3_Pin, GPIO_PIN_SET);
         }
 
 
+        //Check for rotation to enable display backlight
+        if (old_pos < rot_counter) {
+            controller.pushEvent(menu::Menu_Controller::Event::Increase);
+            old_pos = rot_counter;
+            last_backlight_retrigger = HAL_GetTick();
+        } else if (old_pos > rot_counter) {
+            controller.pushEvent(menu::Menu_Controller::Event::Decrease);
+            old_pos = rot_counter;
+            last_backlight_retrigger = HAL_GetTick();
+        }
+
+        //Check and toggle backlight state
+        if(HAL_GetTick() > last_backlight_retrigger + 60000) {
+            S_backlight = false;
+        } else {
+            S_backlight = true;
+        }
 
         if (rot_button) {
             display.LCDSetBacklight(true);
@@ -328,6 +343,7 @@ int main(void) {
             }
         }
 
+        HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_RESET);
 
         //Poll Sensors
         tankLevel0.poll();
@@ -336,6 +352,8 @@ int main(void) {
         //Check conditions
         CheckTankConditions(globalConfig, tankLevel0, tankPump);
         CheckRefillConditions(globalConfig, tankLevel0, refillBlocker0, refillPump);
+
+        HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_SET);
         HAL_Delay(1000);
     }