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October 4, 2013 Service bulletin

Battery testing and charging for vehicles equipped with a Battery Data Manager (BDM

Audi technical service bulletin 27 13 18 2023282 for 2009-2014 Audi A4, 2009-2014 Audi A6 and 2009-2014 Audi Q5 and others.

Bulletin number
27 13 18 2023282
Component
Equipment
Summary
Battery testing and charging for vehicles equipped with a Battery Data Manager (BDM - J367). When the InCharge 940 is used as a battery charger in auto mode, it performs a battery condition test and may prematurely fail the battery if the charging takes place at the jumper posts in the engine compartment. This is due to the added resistance in the system between the battery and jumper posts. When the InCharge 940 is used as a battery charger in manual mode, the battery condition test is not performed.

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