diff --git a/Software/src/battery/TESLA-BATTERY.cpp b/Software/src/battery/TESLA-BATTERY.cpp
index bc7b3761..56a152b1 100644
--- a/Software/src/battery/TESLA-BATTERY.cpp
+++ b/Software/src/battery/TESLA-BATTERY.cpp
@@ -484,10 +484,12 @@ void TeslaBattery::
     clear_event(EVENT_BATTERY_FUSE);
   }
   // Raise any informational Tesla BMS events in BE
-  if (BMS_a145_SW_SOC_Change == true) {  // BMS has recalibrated pack SOC
+  if (BMS_a145_SW_SOC_Change == true && !BMS_SW_SOC_Change_Latch) {  // BMS has newly recalibrated pack SOC
+    BMS_SW_SOC_Change_Latch = true;  // Only set event once, BMS_a145 can be active for a while
     set_event(EVENT_BATTERY_SOC_RECALIBRATION, 0);
-  } else {
     clear_event(EVENT_BATTERY_SOC_RECALIBRATION);
+  } else if (BMS_a145_SW_SOC_Change == false) {
+    BMS_SW_SOC_Change_Latch = false;
   }
 
   if (user_selected_tesla_GTW_chassisType > 1) {  //{{0, "Model S"}, {1, "Model X"}, {2, "Model 3"}, {3, "Model Y"}};
diff --git a/Software/src/battery/TESLA-BATTERY.h b/Software/src/battery/TESLA-BATTERY.h
index 9d599eba..8abc15db 100644
--- a/Software/src/battery/TESLA-BATTERY.h
+++ b/Software/src/battery/TESLA-BATTERY.h
@@ -877,6 +877,7 @@ class TeslaBattery : public CanBattery {
   bool BMS_a141_SW_BMB_Status_Warning = false;
   bool BMS_a144_Hvp_Config_Mismatch = false;
   bool BMS_a145_SW_SOC_Change = false;
+  bool BMS_SW_SOC_Change_Latch = false;
   bool BMS_a146_SW_Brick_Overdischarged = false;
   bool BMS_a149_SW_Missing_Config_Block = false;
   bool BMS_a151_SW_external_isolation = false;