diff --git a/can/can.ino b/can/can.ino
index a71c0a0..6b04204 100644
--- a/can/can.ino
+++ b/can/can.ino
@@ -58,17 +58,17 @@ void loop() {
         lcd.print(" km/h  ");
         delay(400);
       }
-      //case 0x209 : {
-      //  int16_t ubat = buf[0] | (buf[1] << 8);
-      //  int ubatr = ubat / 16;
-      //  Serial.print(ubat);
-      //  Serial.println();
-      //  lcd.setCursor(0, 1);
-      //  lcd.print("ubat = ");
-      //  lcd.print(ubatr);
-      //  lcd.print(" V  ");
-      //  delay(400);
-      //}
+      case 0x209 : {
+        int16_t ubat = buf[0] | (buf[1] << 8);
+        int ubatr = ubat / 16;
+        Serial.print(ubat);
+        Serial.println();
+        lcd.setCursor(0, 1);
+        lcd.print("ubat = ");
+        lcd.print(ubatr);
+        lcd.print(" V  ");
+        delay(400);
+      }
     }
   }
 }
\ No newline at end of file