ROAD SIGN ASSIST SYSTEM


  1. OPERATION


    1. The combination meter assembly displays recognized signs on the multi-information display based on information of road signs recognized by the forward recognition camera.

    2. The RSA system display mode can be selected by switching the display mode of the multi-information display through operation of the multi-information switch in the steering pad switch assembly.

    3. When the driving assist system information tab is selected for display on the multi-information display, road signs recognized by the forward recognition camera are displayed on the right portion of the multi-information display.

    4. A maximum of 2 signs can be displayed simultaneously. When 2 signs are displayed, the signs are displayed in the following order from upper to lower: speed limit related, speed limit with supplemental sign related and no overtaking related.

      A003IYBC01
      *a Speed Limit Related *b Speed Limit with Supplemental Sign Related
      *c No Overtaking Related *d The illustration shown is an example only. The illustration may differ from the actual vehicle screen.

    5. When an information tab other than the driving assist system information tab is selected for display on the multi-information display, road signs recognized by the forward recognition camera are displayed as pop-ups at right end of the main display. Furthermore, the pop-up display is only for speed limit signs. It is not displayed for no overtaking signs and speed limit with supplemental signs.

      A003IPOC01
      *a Speed Limit Related *b Multiple Road Signs Recognized
      *c The illustrations shown are examples only. The illustrations may differ from the actual vehicle screens. - -

    6. When there is a malfunction in the RSA system or the system is temporarily unusable, a warning message is displayed on the multi-information display, the master warning light illuminates and the buzzer sounds.

      Condition Multi-information Display Master Warning Light Buzzer
      System Malfunction Check RSA system Illuminates Sounds

      Forward recognition camera is temporarily malfunctioning


      • Forward recognition camera voltage is abnormal

      • Forward recognition camera temperature is outside of operating range

      • Other malfunction exists in forward recognition camera

      		 Forward Camera System Unavailable - -
      Forward recognition camera lens or windshield glass is dirty. Forward Camera System Unavailable Clean Windshield - -

    7. Head-up display equipped vehicles synchronize with multi-information display indicators and display road signs when the head-up display is operating.

      Figure 1. Head-up Display

      A003IUXC01
      *a The illustration shown is an example only. - -