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483055 Replacing control unit for height adjustment


WM 483055 Replacing control unit for height adjustment

Tools





Technical values





Teaching control unit for height adjustment

NOTICE

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 the ignition and remove the 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.

1. Switch off ignition and replace control unit. -> 483019 Removing and installing control unit for height adjustment 483019 Removing and installing control unit for height adjustment.
2. Connect the Porsche System Tester to the vehicle and start the System Tester. Switch on ignition.
3. Select the vehicle type and start the PIDT.
4. Select the Front-end electronics control unit in the overview.
5. Select Maintenance/repairs.
6. Select Steering column adjustment normalising run and press F12.
7. Follow the instructions on the Tester.
8. Start the Steering column adjustment normalising run by pressing F8.
9. The normalising run ends once all end stops have been set.
10. Return to the overview and select the Front-end electronics control unit.
11. Read out the fault memory and erase it if necessary.
12. Perform a function test.