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August 22, 2022 Service bulletin

Minimum battery charger requirements during software updates

Volkswagen technical service bulletin CT_batt_charger for 2007-2023 Volkswagen Jetta, 2007-2010, 2012-2023 Volkswagen Passat and 2007-2019 Volkswagen Beetle and others.

Bulletin number
CT_batt_charger
Component
Electrical system
Summary
Minimum battery charger requirements during software updates

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