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Home >> Porsche >> 2016 >> Cayman GTS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 254 (91 - Radio, Stereo, Telephone, On-Board Computer -- 92A Cayenne) >> WM 9170K2 Calibrating Control Unit For Lane Change Assist (Except Cayenne, Cayenne GTS, Cayenne Turbo S, Cayenne S, Cayenne S Hybrid, Cayenne Turbo, Cayenne S Diesel, Cayenne (3.0)) >> Calibrating Control Unit For Lane Change Assist

Calibrating Control Unit For Lane Change Assist

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Voltage drop
  • Risk of irreparable damage to control unit
  • Risk of damage to control unit
  • Fault entries in the control unit
  • Coding in the control unit is aborted
  • Malfunctions in control unit, even during programming

→ Prior to disconnecting the control unit, switch off ignition and remove ignition key.

→ Ensure that the power supply is not interrupted during programming.

→ Connect a battery charger with a current rating of at least → Nominal value: 40 A  to the vehicle battery.

Information 

The PIWIS Tester II 9818  instructions take precedence since the description may be different with later Tester releases.

The procedure described here has been structured in general terms. Different text or additional information may appear in PIWIS Tester II 9818  .

Fig 1: Overview Of Vehicle (Panamera)
G09941823Courtesy of PORSCHE CARS NORTH AMERICA, INC.

MP 1 to 4  - Measuring points

X1  - Distance from calibration plate to right reflector

X2  - Distance from calibration plate to left reflector

K  - Calibration plate height

  1. The following tools are required:
    1. 1.1. Calibration unit VAS 6350 WE 1368 
    2. 1.2. Spacing laser VAS 6350/2 WE 1369 
    3. 1.3. Calibration unit for Lane Change Assist VAS 6350/4 WE 1375 
  2. Connect the PIWIS Tester to the vehicle and start it. Switch on ignition and press [F12] to continue.
  3. Select the vehicle type and start the diagnostic application.
  4. Select the Lane Change Assist  control unit in the overview  .
  5. Select Calibrate Lane Change Assist  .
  6. Follow instructions on the Tester.
  7. Calibration of the master and slave control unit for Lane Change Assist is menu-driven.
  8. Read the information displayed on the Tester and proceed according to instructions.
  9. Once you have calibrated Lane Change Assist, test-drive the vehicle and check the Lane Change Assist function.
  10. After the test, read out the fault memory. If there are faults stored, correct the faults in accordance with the fault-finding strategy.
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