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Home >> Porsche >> 2017 >> Cayenne Turbo >> Repair and Diagnosis >> External Pages >> Different car >> Section 76 (27 - Starter, Power Supply, Cruise Control (4.8L Non Turbo) -- 92A - Cayenne (92A)) >> WM, 278515 Calibrating Control Unit For Distance Measuring Sensor >> Subsequent Work

Subsequent Work

WARNING: This page is about a different car, the 2014 Porsche Cayenne, 2013 Porsche Cayenne, 2012 Porsche Cayenne, and 2011 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
  1. Switch off ignition and remove remote control.
  2. > 9818 - PIWIS Tester II can now be disconnected from the vehicle.
  3. Disconnect battery charger.
  4. Remove sensors and instrument holders.

    Information 

    Before and after fitting the trim cover for the distance measuring sensor control unit, check the following points:

    • The holder for the distance measuring sensor control unit must not show any signs of deformation, which may have been caused, for example, by removing or installing the trim cover for the distance measuring sensor control unit. If the holder for the distance measuring sensor control unit is deformed, carefully push it back into shape. 
    • If the trim cover is damaged or cracked, replace the trim cover. 
    • After fitting the trim cover, check that it is seated correctly and securely. 
  5. Fit cover on the distance measuring sensor control unit.
    G16310812Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fitting cover for ACC sensor

  6. Perform a test drive and check operation of distance measuring sensor control unit.
  7. Read out the fault memory for the distance measuring sensor (ACC) control unit.
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