VEHICLE WITH PASSIVE KEY FOB HAVING PRESENCE DETECTION ARRANGEMENT WITH KEY FOB READER

摘要

A passive key fob reader for receiving a key fob and controlling actuation of a vehicle is provided with a "wake up" system that includes a sensor, such as a reed or Hall-effect switch which can sense the presence of a magnet on the key fob. The key fob is preferably provided with a magnet such that when inserted into the key fob reader, it wakes up the sensor, and causes the sensor to actuate a control to query the key fob and identify whether the key fob has an appropriate identification number. In a second embodiment, the sensor is located remotely from the key fob reader.