The Horn Does Not Sound And/Or The Headlights Do Not Flash When The PANIC Button On The Remote Is Pressed

NOTE:  Before troubleshooting, check the B-CAN DTCs. If any DTC is indicated, troubleshoot the indicated DTC first.

1. Determine possible failure area (MICU, others)

   -1. Press the PANIC button.

   Perform the horns sound?

   YES 

   Go to step 3.

   NO 

   Go to step 2.

2. Horn operation check

   -1. Press the horn button.

   Perform the horns sound?

   YES 

   Replace the remote, then register the new transmitter .

   NO 

   Check the horn circuit.

3. MICU check

   -1. Turn the headlight switch ON.

   Perform the headlights come on?

   YES 

   Intermittent failure, the system is OK at this time.

   NO 

   Check the lighting circuit. Perform the MICU input test.

   Refer to applicable year:

   • MICU Input Test (2013) 
   • MICU Input Test (2014) 
   • MICU Input Test (2015) 
   • MICU Input Test (2016-17)