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Home >> Kia >> 2016 >> Optima SX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (Parking Assist System (HEV)) >> Parking Assist System >> Description And Operation >> System Overview >> System Operation Specification

System Operation Specification

WARNING: This page is about a different variant/trim than selected.
  1. INIT mode
    1. System initializing time is 500ms after IGN1+ R Gear.
    2. PAS recognizes LID and sets the sensor ID up during initialization.
    3. PAS activates each sensor and then executes the diagnosis after finishing initialization of BCM
    4. PAS Starting buzzer" is normally worked, when sensor does not send an error message and after finishing error diagnosis.
    5. If any failure is received from the any sensors, 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 display is shown continuously until it is repaired completely.
  2. NORMAL Mode
    1. Lin communication starts and keeps the routine after IGN1 ON+R gear
    2. BCM send a message once to each sensor for operating request to check the initial status of the system and four sensors response at a time. 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. In display, the data of each sensor is sent from BCM to display, for example Cluster.

      CAN communication is used for transmission and maximum gateway time is 50ms.

    6. The efficient vehicle speed of PAS operation is under 10Km/h.
    7. Refer to 'Digital PAS Project LIN communication' for the more detailed communication specification.
  3. TUNNING MODE
    1. Basically, start condition is the same as NORMAL MODE and use TUNING TOOL as a MASTER instead of BMC MASTER.
    2. Therefore, BCM is not connected with LIN BUS
    3. TUNING TOOL displays the way of analog after receiving the reference and envelop data as a format of LIN Diagnostic frame by communicating with sensors.
    4. Refer to 'Digital PAS Project_LIN_communication' for the more detailed communication Specification.
  4. CONFIGURATION MODE
    1. Purpose of CONFIGURATION MODE is following.
      • Check assigned ID for each sensor
      • Check variant ID for each sensor
    2. Basically, start condition is the same as NORMAL MODE and use TUNING TOOL as a MASTER instead of BCM MASTER.
    3. Therefore, BCM is not connected with LIN BUS.
    4. TUNING TOOL checks and assign Supplier ID and Function ID.
    5. Refer to 'Digital PAS Project LIN communication' for the more detailed communication Specification.
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