 // For keypad
 char Keys[] = {
   '4','3','2','1',
-  '5','6','7','8',
-  '9','A','B','C',
+  '8','7','6','5',
+  'C','B','A','9',
   'D','E','#','*'
 };
 

const int MIL_ID = 0x7e0;
const int DOOR_ID = 0x7d0;
const int ENGINE_ID = 0x7a0;

// Preset CAN messages (for IR remote)
typedef enum {

          break;
        case ENGINE_GREEN:
          id = ENGINE_ID;
          dlc = 3;
          data[0] = 0x10;
          data[1] = 0xF0;
          data[2] = 0x10;
          break;
        case ENGINE_RED:
          id = ENGINE_ID;
          dlc = 3;
          data[0] = 0xB0;
          data[1] = 0x00;
          data[2] = 0x00;
          break;
        case ENGINE_BLUE:
          id = ENGINE_ID;
          dlc = 3;
          data[0] = 0x10;
          data[1] = 0x10;
          data[2] = 0xF0;
          break;
        default:
          break;
