Owner's Manual
Page 285
... WINDOW Aluminum alloy wheels have a protective clear-coat that keeps the aluminum from corroding and tarnishing. The label on the battery explains the test indicator's colors. Check the terminals for corrosion (a white or yellowish powder). When this stops, wash it , cover the terminals with harsh chemicals (including some commercial wheel cleaners...
... WINDOW Aluminum alloy wheels have a protective clear-coat that keeps the aluminum from corroding and tarnishing. The label on the battery explains the test indicator's colors. Check the terminals for corrosion (a white or yellowish powder). When this stops, wash it , cover the terminals with harsh chemicals (including some commercial wheel cleaners...