check transmission fluid OPEL INSIGNIA 2015 车主手册 (in Chinese)
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oil level, brake light, height, fuel pump, turn signal bulb, reset, tire size, headrest
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engine oil, key battery, display, child seat, battery, ABS, oil, oil change, remote start, airbag, park assist, ECU, light, language, key, isofix, child restraint, stop start, tow
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