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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Electrical >> Charging Systems >> Charging System (Battery, Starter And Generator) & Cruise Control (2 Of 2) >> 27 Starter, Generator And Cruise Control >> Battery >> Battery Types >> Battery -A- WITH VISUAL INDICATOR

Battery -A- WITH VISUAL INDICATOR

CAUTION:

The following described Batteries -A- are maintenance-free Batteries -A-. Do not remove any of the labels on the battery and do not add distilled water. Perform only a visual inspection. Note the service information on battery testing. Refer to BATTERY, CHECKING .

Maintenance-free Battery -A- with fluid electrolyte (wet battery).

CAUTION:

Do not remove any of the labels on the battery and do not add distilled water. Perform only a visual inspection. Note the service information on battery testing. Refer to BATTERY, CHECKING .

WARNING:

Do not check or charge a Battery -A- when the visual indicator has >>no color or is bright yellow<<. Jump starting must not be used!

There is a risk of explosion during testing, charging or jump starting.

These Batteries -A- must be replaced.

This Battery -A- has a visual indicator. The colors in the visual indicator show the Battery -A- charge and electrolyte level.

Visual indicator color display, checking. Refer to VISUAL INDICATOR COLOR DISPLAY, CHECKING .