
Troubleshooting
PROBLEM | SOLUTION | 
Poor in vehicle radio reception  | Check the condition of the vehicle's radio antenna.  | 
  | Verify that the antenna is fully raised.  | 
  | If a relay box (SIRSWB) has been insatalled, make sure  | 
  | that the FM Modulator is turned OFF.  | 
  | If a wired FM modulator has been installed, verify that it is  | 
  | turned OFF by using the switch.  | 
  | 
  | 
IR sensor inoperative  | Verify that the batteries in the remote are fresh.  | 
  | Verify that the remote sensor eye is not obstructed.  | 
  | 
  | 
No sound or distorted sound  | Make sure your AV Source is connected properly. Make sure  | 
  | all cables are securely inserted into the appropriate jacks.  | 
  | If you are using the IR headphones, make sure you turn on  | 
  | the IR power.  | 
  | Make sure the FM Modulator is ON and the proper  | 
  | Frequency has been selected.  | 
  | Make sure the correct audio track has been selected for  | 
  | DVD.  | 
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