Honda Accord Sedan 2022 Owner's Manual page 500

If the system does not detect any traffic signs while you are driving, the image below
may appear.
Driver information interface
* Not available on all models
Head-up display *
Continued
uuHonda Sensing®uTraffic Sign Recognition System
1Traffic Sign Recognition System
To help reduce the likelihood that high interior
temperatures will cause the camera's sensing system
to shut off, when parking, find a shady area or face
the front of the vehicle away from the sun. If you use
a reflective sun shade, do not allow it to cover the
camera housing.
Covering the camera can concentrate heat on it.
You can read about handling information for the
camera equipped with this system.
2 Front Sensor Camera P. 504
499