Intelligent Speed Limit Assist may operate abnormally or unexpectedly under the following circumstances:

• The road sign is dirty or difficult to read.

  • The road sign is difficult to see due to inclement weather, such as rain, snow, or fog.

  • The road sign is partially obscured by surrounding objects or shadows.

• The road signs do not conform to the standard expected by Intelligent Speed Limit Assist.

  • The text or picture on the road sign is different from the standard expected by Intelligent Speed Limit Assist.

  • The road sign is installed between the main road and the exit road, or between diverging roads.

  • A sign is attached to another vehicle

• The distance between the vehicle and the road signs is far

• The road signs are illuminated.

• Intelligent Speed Limit Assist incorrectly recognizes numbers or pictures in the street signs or other signs as the speed limit

• Intelligent Speed Limit Assist detects a sign on a nearby road.

• Multiple signs are installed close together

• Intelligent Speed Limit Assist misreads the minimum speed limit sign.

• The minimum speed limit sign is painted on the road.

• The brightness changes suddenly (for example, when you enter or exit a tunnel).

• You are not using the headlights, or the brightness of the headlights is weak at night or in a tunnel.

• Glare from the sun obstructs the front view camera’s field of view.

• Road signs are difficult to recognize due to the reflection of sunlight, street lights, or oncoming vehicles

• The navigation or GPS information contains errors.

• You do not follow the guidance of the navigation.

• You are driving on a sharply or continuously curved road.

• You are driving over speed bumps, or driving up and down or left to right on steep inclines.

• The vehicle is shaking heavily.

• You are driving on a new road.

• You are driving on a road under construction.

• The navigation software updates while you are driving.