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Home >> Kia >> 2019 >> Cadenza Technology >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Rear Parking Assist System >> Description And Operation >> System Overview >> System Operation Specification

System Operation Specification

  1. INIT mode
    1. System initializing time is 500ms after IGN1+ R Gear.
    2. RPAS recognizes LID and sets the sensor ID up during initialization.
    3. RPAS activates each sensor and then executes the diagnosis after finishing initialization of BCM
    4. If the diagnosis is completed and sensor does not send an error message, "RPAS Startling Buzzer" is normally worked.
    5. If failure is received from any sensors, R-PAS Starting Buzzer" does not work but the failure alarm is operated for a moment.

      If you have display option, warning sign is also shown on it.

    6. Buzzer for sensor failure is operated once, but the sensor failure state is shown in display until the failure is repaired.
  2. Normal Mode
    1. Lin communication starts and keeps the routine after IGN1 ON+R gear
    2. BCM sends a message once to each sensor for operating request to check the initial status of the system and four sensors response all at once. At this time, if there is no problem, the alarm starts after 500ms of R gear shifting at 300ms intervals.
    3. After initialization, normal mode starts 100ms later after finishing alarm output.
    4. Alarm for obstacles is divided into 3 levels.

      The first and second are intermittent sound, and the third alarms continuously

    5. The efficient vehicle speed of RPAS operation is below 10Km/h.
    6. Refer to 'Digital PAS Project LIN communication' for the more detailed communication specification.
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