Once you have made all the connections and the PhatBox does not begin playing back, please check the front lights for the following:
No lights come on at all:
| Possible Cause | Solution | 
| 
 | 
 | 
| The PhatBox connector cable and/or | Reconnect the PhatBox connector | 
| head unit wiring harness is connected | cable and/or head unit wiring | 
| incorrectly. | harness correctly. Make sure each | 
| 
 | connection is firmly connected. | 
| 
 | 
 | 
| A fuse in the car has blown. | After checking for short circuits in the | 
| 
 | wires, replace the fuse with one with | 
| 
 | the same rating. | 
| 
 | 
 | 
The lights are on constantly (NOT blinking) and never turn off:
| Possible Cause | Solution | 
| 
 | 
 | 
| The car and/or radio was on during | Turn car and radio off. Remove the | 
| installation. | PhatBox connector cable. Wait 10 | 
| 
 | seconds. Reconnect the PhatBox | 
| 
 | connector cable. The lights should | 
| 
 | turn on, and then turn off and stay | 
| 
 | off. | 
| 
 | 
 | 
| The DMS cartridge is not fully inserted. | Fully insert the DMS cartridge. | 
| 
 | 
 | 
The green light blinks for 10 seconds, then turns off, then blinks for 10 seconds, then turns off…this cycle repeats continuously.
| Possible Cause | Solution | 
| 
 | 
 | 
| File(s) on your cartridge may be corrupt. | Reinstall PhatBox firmware. See | 
| 
 | Appendix A for details. | 
| 
 | 
 | 
The green light blinks at a steady rate for longer than 20 seconds.
| Possible Cause | Solution | 
| 
 | 
 | 
| You have updated the firmware on the | DO NOT REMOVE THE DMS | 
| DMS cartridge and the PhatBox is | CARTRIDGE. Allow the PhatBox to | 
| reprogramming itself. | reprogram itself for up to 10 | 
| 
 | minutes. When reprogramming is | 
| 
 | complete, the lights will turn off and | 
| 
 | stay off. | 
| 
 | 
 | 
Page 14
PhatNoise Car Audio System User Manual
