change key battery AUDI A4 2008 B8 / 4.G Quick Reference Guide
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keyless entry, light, gas type, language, wheel size, brake fluid, brake sensor, horn
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lane assist, mirror controls, check engine, alarm, service indicator, oil temperature, fuel fill door release, fuel pressure, remove seats, parking brake, tow, start stop button, brake sensor, fuel cap release, wipers, seat adjustment, engine oil, brake, deactivate passenger airbag, fog light, steering wheel, tyre pressure
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