S4 Quattro Cabriolet V8-4.2L (BHF) (2008)
Battery: Initial Inspection and Diagnostic Overview
Battery, Visual Inspection
Battery, Visual Inspection
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Before performing extensive measurements, inspect visually.
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External battery condition;
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Battery connections;
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Secure battery seating.
CAUTION:
Risk of explosion, inadequate crash safety, risk of corrosion, shortened service life.
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A lose battery retaining bracket can damage the battery housing and allow battery acid to leak.
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A battery that is mounted incorrectly can sustain vibration damage resulting in damage to the battery plates.
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Tighten retaining bracket bolt; tightening torque.
Risk of malfunction in the electrical system or wiring burn.
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Wiring connection contact is not guaranteed if the battery terminals are damaged or the battery clamps are loose. Check the
condition of the battery terminals; battery terminal clamp and auxiliary clamp tightening torque.