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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1809 (Object Detection System - Park Assist System) >> Diagnostic Information and Procedures >> Park Assist Blocked Message ON >> Circuit/System Verification
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Circuit/System Verification

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NOTE:

After the detected cause has been addressed the vehicle must be driven at speed greater than 40 km/h (25 mph).

  1. Verify the "PARK ASST BLOCKED SEE OWNERS MANUAL" or "PARK ASSIST BLOCKED SEE OWNERS MANUAL" message is not ON for one of the reasons listed in table above. Perform the following steps:
    • If the message is ON and "operating as designed" column is "Yes" per table above

      The park assist system is functioning correctly and requires no repairs, correct the condition causing the message to be ON and explain normal operation to the customer.

    • If the message is ON and "operating as designed" column is "No" per table above
  2. Perform appropriate action listed in the Corrective Action column per the table above.
    • If the message is not ON 
  3. All OK.
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