Battery, Checking Level Using Guided Fault Finding

-- Follow these steps in sequential order.

Connect Vehicle Diagnosis Tester

Fig 1: Connecting Diagnostic Cable VAS 5051/5A To Diagnostic Connector
Courtesy of AUDI OF AMERICA, LLC
Guided Functions
Select brand and model
Service Work
A Battery, Testing
Send the diagnostic protocol online.

NOTE:

If tester display shows charge or replace battery, refer to BATTERY