Panamera S (970) V8-4.8L (2010)
Driver/Vehicle Information Display: Service and Repair
Replacing PCM Display and Operator Control Unit
Replacing PCM Display And Operator Control Unit
Tools
Technical values
Reading and writing values
NOTE:
Voltage drop
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Risk of irreparable damage to control unit
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Risk of damage to control unit
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Fault entries in the control unit
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Coding in the control unit is aborted
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Malfunctions in control unit, even during programming
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Prior to disconnecting the control unit, switch off the ignition and remove the ignition key.
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Ensure that the power supply is not interrupted during programming.
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Connect a battery charger with a current rating of at least -> Nominal value: 40 A to the vehicle battery.
INFORMATION:
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If a new PCM/CDR is to be installed in a vehicle, the enabling code specified in the PIWIS information system must be used.
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You can get the codes from the PIWIS Infosystem or from your importer by specifying the vehicle identification number.
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During coding, it is essential to guarantee the power supply for the PIWIS Tester II 9818. A battery charger with a current rating of at least 40 A
must be connected to the vehicle battery.
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The PIWIS Tester II 9818 instructions take precedence and in the event of a discrepancy, these are the instructions that must be followed.
Deviations may occur with later software versions.
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procedure described here has been structured in general terms; different text may appear in the PIWIS Tester II 9818 or additional
information/steps may be displayed or required.
INFORMATION: If the PCM unit is to be replaced with a new unit, the navigation data must be installed using a Software Update navigation
CD/DVD.
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To enable you to actually install the Software Update navigation data, you must read out the enabling code from the PIWIS information system.