Blind Spot Monitor Fault
WarningBYD · Driver Assist
What does this warning light mean?
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.
Can I drive?
Yes — safe to drive
What to do
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.
Likely causes
- —Rear radar sensor fault
- —Wiring fault
Technical Information
| Field | Value |
|---|---|
| Code | BYD_WL_016 |
| System | Driver Assist |
| Severity | WARNING |
| 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.