Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
VW Original Battery Test
Do not check or charge batteries that have a visual indicator that is light yellow. Do not give a jump start.
There is a risk of explosion during testing, charging or jump starting.
These batteries must be replaced.
-- Select "VW Original Battery Test" in the menu.
-- Select "inside the vehicle" or "outside of the vehicle".
-- Select "at the battery terminal" or "at the battery jump start terminal".
-- Scan in the battery 2D code or manually select battery type and current strength.
-- Measure the temperature. Hold the temperature sensor approximately 5 cm above the battery terminal until the temperature is stable.
-- Start the test.
-- Print out the test report if necessary.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.