PRE-CRASH SAFETY SYSTEM DIAGNOSIS SYSTEM


  1. CHECK DLC3


    1. Check the DLC3.

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  2. FUNCTION OF WARNING INDICATOR AND MESSAGE


    1. If the pre-crash safety system is not functioning properly, the driver is warned by the PCS warning indicator and a warning message on the multi-information display in the combination meter assembly.

      Master Warning Indicator Warning Message Detail DTC PCS Warning Indicator
      ON Pre-crash Safety Malfunction Visit Your Dealer This message is displayed when the driving support ECU assembly detects a system malfunction ○ Flashes
      OFF Pre-crash Safety Unavailable

      This message is displayed when the driving support ECU assembly is in fail-safe mode

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      		- Flashes

    2. Initial check


      1. The initial check occurs when the engine switch is off for more than 2 seconds, and then turned on (IG). The initial check consists of a pre-crash safety system diagnostic check with a duration of approximately 3 seconds.

      2. If a malfunction is detected during the initial check, the multi-information display will display "Pre-crash Safety Malfunction Visit Your Dealer" or "Pre-crash Safety Unavailable".

    3. Constant check


      1. The driving support ECU assembly constantly monitors the pre-crash safety system for malfunctions after the engine switch is turned on (IG) and the initial check (approximately 3 seconds) has completed.

      2. "Pre-crash Safety Malfunction Visit Your Dealer" or "Pre-crash Safety Unavailable" is displayed on the multi-information display in the combination meter assembly when the constant check detects malfunctions in the pre-crash safety system.