A4 Quattro Wagon L4-2.0L Turbo (BPG) (2005)
Battery: Testing and Inspection
Electrolyte Level - Batteries With Charge Indicator (Magic Eye), Checking
Electrolyte Level - Batteries With Charge Indicator (magic Eye), Checking
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Electrolyte level on batteries with charge indicator - arrow - can be established from the color indication. Three different colored displays are
possible:
color indicator
Battery status
Green
Battery adequately charged.
Black
Not charged or inadequately charged.
Colorless or yellow
Critical electrolyte level reached; topping up with distilled water essential, procedure.