compression ratio Lexus IS250 2009 Using the audio system / LEXUS 2009 IS350/250 OWNER'S MANUAL (OM53669U)
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fuel reserve, stop start, keyless, warning, open hood, engine oil capacity, towing capacity, service
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tire pressure reset, fuel pressure, coolant, inflation pressure, oil capacity, water pump, brake rotor, lane assist, change wheel, warning lights, emergency towing, deactivate airbag, recommended oil, cooling, cruise control, fuel additives, change time, coolant temperature, coolant level, airbag, change key battery, overheating
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