Battery: Reading Out Condition
CAUTION:
Risk of injury due to unintended engine start on high-voltage vehicles!
- Pay attention to the high-voltage system warning messages:
- For procedures where the ignition must be switched off.
Procedure:
-- Connect the Vehicle Diagnostic Tester. Refer to VEHICLE DIAGNOSTIC TESTER, CONNECTING .
-- Select Diagnostic mode and start the diagnosis.
-- Perform the vehicle identification.
-- Set v and press Accept to select "Work with Guided Fault Finding".
-- Switch to the "Special Functions" tab and select the following program:
- A - Battery, Checking
-- Start the program using Perform test.. .
-- Continue the program sequence.
-- The following actions are derived from the test result:
| Vehicle Diagnostic Tester result: | Action: |
|---|---|
| "Battery is OK" | No further action is necessary. |
| "Charge the battery" | Charge the battery. Refer to BATTERY, CHARGING . |
| "Battery no longer meets the delivery quality" | Replace the battery. Refer to BATTERY, REMOVING AND INSTALLINGBATTERY, CHECKING . |
NOTE:
A functioning network connection is required for sending the diagnostic log online.