Cayenne S (9PA) V8-4.5L (2003)
Part 2
Programming and Relearning
Control Module Function (coding/programming)
Integrated functions
The vehicle electrical system control module includes the functions listed below:
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Monitoring of the vehicle electrical system status
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Monitoring of battery voltage and measures aimed at avoiding considerable voltage drops
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Detection of the vehicle electrical system status (critical/very critical)
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Introduction of measures aimed at improving the vehicle electrical system status and the removal of the critical/very critical vehicle electrical
system status (load deactivation with terminal 15 on/off)
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Introduction of load management measures (idle speed increase and load deactivation)
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Measures at the start of a journey
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Measures for jump lead starting (emergency start)
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Measures in the event of a crash (accident)