发明授权
US08126607B2 Vehicle fluid replacement tracking 失效
车辆液体更换跟踪

Vehicle fluid replacement tracking
摘要:
The present invention provides a system, method, and program product for sensing and tracking vehicle fluid replacement in a vehicle by sensing information indicative of a first fluid draining from a fluid reservoir and/or a second fluid entering the fluid reservoir, recording fluid drain and fill events based on the information, and generating a fluid replacement history based on the recorded events.
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