Blind Spot Information (BSI) System Symptom Troubleshooting - The HDS does not communicate with the BSI system
The HDS does not communicate with the BSI system
1.
DTC check:

DTC check
?1.
Turn the vehicle to the ON mode.

?2.
Check for DTCs with the HDS.
DTC Description
DTC
   

DTC Description
DTC
   


Are any DTCs indicated?

     
YES
     
     
     
     
NO
     
     
     
Go to step 2.
2.
12 volt battery check:

12 volt battery check
?1.
Test the 12 volt battery.

Is the 12 volt battery OK?

     
YES
     
     
     
Go to step 3.
     
NO
     
     
     
3.
Gauge control module check:

Gauge control module check
?1.
Do the gauge control module self-diagnostic function.

Does the buzzer sound?

     
YES
     
     
     
     
NO