Abstract: An improved key system incorporates a number of electrical components. In one main aspect, the key is provided with electrical communication to components on the vehicle when the key is inserted into the ignition. The key connects to an antenna associated with the vehicle, such that the combined antenna size is greater than would otherwise be possible. In this application, the antenna is utilized for garage door opener purposes, and a switch is mounted on the key for actuation of the garage door opener. In another aspect, the key is recharged when inserted into the ignition. Further, the key may be provided with various other functions such as memo, vehicle deactivation, two-way communication, and other security applications. In embodiments of the key, the switches are positioned relative to a thumb area such that inadvertent actuation of the switches is made less likely.

Abstract: A vehicle security system includes a local area pager and additional anti-drive away protection. The remote transmitter of the system preferably includes a housing that is separated into two portions. A first portion is retained by the vehicle owner while a second portion is provided to a parking attendant with the vehicle. The vehicle owner can use the first portion to generate a signal that is received by the second portion and provides an indication to the parking attendant that the vehicle owner desires the attendant to retrieve the vehicle. Additionally, the system allows the vehicle owner to place the vehicle into a limited operation mode when the vehicle is left with the parking attendant.

Abstract: An antenna for an RF transmitter is incorporated into the front door pillar trim member in a vehicle cab. This location for the antenna maximizes the transmission characteristics of the antenna. A switch and a transmitter are also preferably mounted on the trim member. The switch and transmitter are incorporated into a garage door opening system. The antenna is ideally positioned to transmit a signal to the garage door opener.