Adjusting Control Unit For Distance Measuring Sensor

A battery charger with a current rating of at least 40 A must be connected to the external power feed points.
Connect > 9900 - PIWIS Tester 3 to the vehicle and start it.
Switch on the ignition.
Select the required vehicle and the Adaptive cruise control control unit. Press F12 to continue.
Select the Maintenance/repairs sub-menu in the Adaptive cruise control menu. Press F12 to continue.
Follow the instructions on > 9900 - PIWIS Tester 3 and adjust the sensor -1 - according to specifications if necessary using the adjusting tool > VAS 6190/2 - T-bar Setting Tool for ACC Sensor-2 -.
Variant without middle radiator

Sample illustration - the adjusting screws to be turned can vary.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Variant with middle radiator

Sample illustration - the adjusting screws to be turned can vary.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Repeat the process until > 9900 - PIWIS Tester 3 displays the message Adjustment successful .