Passat Syncro Wagon V6-2.8L (ATQ) (2000)
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VAS 5051B must be connected to vehicle and 110V AC power supply at all times during update programming
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VAS 5052 must be connected to vehicle and battery voltage requirements maintained
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Any appliances with high electro-magnetic interference sources (e.g. mobile phones, Bluetooth) switched OFF
NOTE
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Use PSC 550S or INC 940 battery charger to maintain vehicle battery voltage
NOTE
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Only use VAS 5051B or VAS 5052 diagnostic tester
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Connect vehicle diagnostic, testing and information system VAS 5051B or VAS 5052 (with online capability) to the vehicle
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Select Vehicle Self Diagnosis and to check software level of ECM -arrow-
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Select 01 - Engine electronics -arrow-
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If ECM matches table, no software update is required; otherwise proceed to next step