Operation CHARM
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Porsche
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2011
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Cayenne S (92A) V6-3.0L SC Hybrid
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Repair and Diagnosis
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Brakes and Traction Control
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Power Brake Assist
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Description and Operation
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Other Auxiliary Units
Other Auxiliary Units
Other Auxiliary Units
Electrically powered pump units enable the brake and power assistance system to function when driving solely under electric power, for example.