Drive vehicle onto measuring platform. Affix Confirm safety code input. · measured-valuepickups to all wheels.

911 Carrera 4 (996) Anti-Lock Brake System (ABS) Drive vehicle onto measuring platform. Affix Confirm safety code input. measured-valuepickups to all wheels. Important: The final possibilityto interrupt Check wheel alignmentvalues and adjust the calibration is not to confirm the safety if necessary. code input. To do this, press the appropriate If the wheel alignmentvalues on the front function key for no. and rear axles are correct, calibrate the Display in the Tester display after the steering angle sensor with the front safety code input has been confirmed: wheels in straight-aheadposition. Steering angle sensor is being calibrated. Calibrationdescription in following text. Note Select the "Calibrate steering angle The calibration procedure will be interrupted sensor" menu with the Porsche System if an incorrect safety code is entered. Tester 2 in the PSM system. This time-consumingprocedure ensures that Entry to the PSM system takes place the steering angle sensor is not calibrated through the ABS system (automatic unintentionally. tatus change after PSM). For safety reasons, read out the current Confirm calibration start. steering angle sensor actual value after The procedure can also be interrupted. calibration.To do this, leave the PSM system. Then call up PSM again and Ensure that the wheels of the vehicle are select the steering angle sensor in in straight-aheadposition. the Actual values menu. Requireddisplay in the Tester display: Then proceed (continue). 00 :!: 30 when the wheels are in straight- aheadposition. The PST 2 now requests the 4 digit safety code. Repeatthe calibration if the value is not correct..Note This safety code must be retrieved in the Note Actual values menu, Safety code submenu. The steering angle sensor can be calibrated This safety code changes automaticallyeach several times. The value (the zero position) time provided that PSM is called up again. is stored in the steering angle sensor itself. Enter the 4 digit safety code with the cursor keys (4 keys centre right). Then proceed with the Next key (»). 45 60 Calibrating steering angle sensor 45 -105 Printed in Germany -18, 1998 C4_45101