The HDS Does Not Communicate With The BSI System (Blind Spot Information (BSI) System)

Diagnostic procedure 

• Symptom troubleshooting - Refer to: Blind Spot Information (BSI) System Symptom Troubleshooting - The buzzer does not sound  or Blind Spot Information (BSI) System Symptom Troubleshooting - The HDS does not communicate with the BSI system  or Blind Spot Information (BSI) System Symptom Troubleshooting - The BSI alert indicator comes on when no other vehicle is in the detectable area (Wrong indication)  or Blind Spot Information (BSI) System Symptom Troubleshooting - The BSI does not come on when other vehicles are in the detectable area (No indication) .

Also check for

Incorrect HDS software.