Auxiliary Battery A1, Battery Charge, Checking
WARNING:
Warning information for the high voltage system:
For procedures where the ignition must be switched on, refer to PROCEDURES FOR WHICH THE IGNITION NEEDS TO BE SWITCHED ON .
NOTE:
Battery test for hybrid vehicles only
-- Follow these steps in sequential order.
- Connect VAS 50XX/60XX. Refer to Vehicle Diagnostic Tester .
- Guided Fault Finding or Guided Functions
- Select brand and type.
- Service Work
- Check the Auxiliary Battery --. -A1-
- Continue following the instructions.
- Send the diagnostic log online.
NOTE:
If tester display shows charge or replace battery. .