Opel Astra H TID hidden menu with CD30 system will give you access to interesting diagnostic information. Watch your triple information display (TID) and observe digital vehicle speed, coolant temperature, battery voltage, outside temperature sensor raw data, hardware and software version and more.
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Opel Astra H DTC (diagnostic trouble codes) readout will help you troubleshooting issues with engine, transmission and other equipment. You can check your car for codes without OBD2 (ELM327) diagnostic interface.
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After changing oil and filters in Opel Astra H reset inspection from the instrument cluster. You can clear the “InSP” service message without diagnostic tools – just with a simple button combination.
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