Blind Spot Monitor Fault

Warning
BYD · Driver Assist

This warning light indicates the Blind Spot Detection (BSD) driver assistance system is limited or faulty. This may be caused by dirty or damaged rear ultrasonic sensors or millimetre-wave radar, or a system malfunction.

Yes — safe to drive

Take your vehicle to an authorised BYD service centre for inspection. Until the system is repaired, take extra care to check your blind spots using your mirrors when changing lanes.

  • Rear radar sensor fault
  • Wiring fault
FieldValue
CodeBYD_WL_016
SystemDriver Assist
SeverityWARNING
Can drive?yes
Data confidence: Community This information is for reference only. Always consult a qualified technician for diagnosis and repair. Do not attempt high-voltage system repairs yourself.