Forward Attention Warning may not operate properly or may operate unexpectedly under the following circumstances:

• The driver is wearing sunglasses, special glasses, infrared cutoff glasses, refracting glasses, thick glasses, goggle, etc.

• The driver has heavy eye makeup (eyeliner, mascara, colour makeup, false eyelash, etc.) or piercings around the eyes

• The view of the driver is blocked by their hair, hand, hat, etc.

• The driver is winking or wearing an eye patch on one eye

• The driver’s face is covered partially by a mask, muffler, dress, etc.

• When direct sunlight or light shines on your face, or backlight comes on

• Light from outside, sunlight or infrared LED light of the in-cabin camera is reflected by glasses or sunglasses

• The driver turns or lowers their head so that the face or eyes are hidden from the in-cabin camera

• The driver shakes their head or adverse road conditions cause excessive vehicle vibrations whilst driving

• The driver is improperly positioned in the driver's seat so that their face is not detected

• The driver is too tall or short

• The in-cabin camera is blocked by the driver's grip on the steering wheel

• More than two people are looking at the in-cabin camera simultaneously from the driver’s seat

• The driver’s eyes are narrowed due to laughing or sun glare

• The in-cabin camera incorrectly recognises a picture or mannequin that is of similar size to the driver’s face

• There are other devices using infrared light in the vehicle