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Home >> Volkswagen >> 2021 >> ID.4 Pro, AWD >> Repair and Diagnosis >> Electrical >> Charging Systems >> Charging System (Battery, Starter, Generator) & Cruise Control >> 27 Battery, Starter, Generator, Cruise Control >> Battery >> Battery A, Checking >> Battery A, Visual Inspection
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Battery A, Visual Inspection

CAUTION:

Risk of strong corrosive battery acid.

- Keep a suitable remedy ready, for example soapy water.

CAUTION:

Leaking battery acid.

Risk of acidic chemical burns on the human body and corrosion on the vehicle.

- Wear protective gloves, clothing and eyewear.

- The battery must not be tilted.

- Neutralize sulfuric acid as fast as possible.

CAUTION:

Oxyhydrogen gas escaping due to loading and when resting.

Danger of explosion

- Prevent generating sparks.

- Take care to avoid short circuits.

- No open fire.

- Do not smoke.

- No naked flames.

- Discharge the static electricity, quickly touch the door striker.

- Only perform battery procedures in well-ventilated locations.

- Mind the correct side of the bleed hole.

-- Visually inspect if the battery case is damaged.

CAUTION:

Risk of wires catching fire

- Correctly attach the battery clamps onto the battery terminal and tighten to the correct tightening specification.

-- Visually inspect if the battery terminals are damaged.

-- Visually inspect if the gas breather hose and the plugs are correctly seated.