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Home >> Porsche >> 2012 >> Cayenne S >> Repair and Diagnosis >> Engine Mechanical >> Starter >> 27 - Starter, Power Supply, Cruise Control (4.8L Non Turbo) -- 92A - Cayenne (92A) >> WM, 278515 Calibrating Control Unit For Distance Measuring Sensor >> Preliminary Work

Preliminary Work

The distance measuring sensor must be readjusted as part of the following tasks. 

  1. Suspension was aligned and adjusted.
  2. The distance measuring sensor (ACC sensor) control unit and/or the control unit holder was removed, replaced and re-installed.
  3. The lock support was loosened.
  4. The front end is damaged.
  5. Fault memory entry: ACC sensor incorrectly adjusted (D00004).
    1. 5.1  The misalignment angle is outside of the range -1.5° to +1.5°.