   Serial.println(SPACER); 
   Serial.println(F("--- ED Battery Management Diagnostics ---"));
   Serial.println(SPACER);
+  
+  Serial.println(F("Connect to OBD port - Waiting for CAN-Bus "));
+  do {
+    Serial.print(F("."));
+    delay(1000);
+  } while (digitalRead(2));
+  Serial.println(F("CONNECTED"));
 }
 
 void WaitforSerial() {

void setup()
{  
  Serial.begin(115200);
  
  pinMode(CS, OUTPUT);
  pinMode(CS_SD, OUTPUT);

   //Wait for start via serial terminal
   WaitforSerial();
   clearSerialBuffer();
   Serial.println(SPACER);
   delay(500);
     
   fOK = ReadSOC();
