Passkey III, Passlock I & II and VATS data bypass kit for Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, and Saturn vehicles. Self learning, no additional programming required. Functionality varies depending on the vehicle. See vehicle application guide for supported features. Patent Pending

• For Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, and Saturn vehicles.
• Passkey III, Passlock I & II and VATS data bypass kit via class 2 databus (J1850).
• Automatically enables the heated-mirrors, heated-seats and rear-defrost if engine core temperature is below 0 degrees Celcius.
• Consumes only 4mA at rest to prevent battery drain and functions at very low temperatures.
• Stable from 4.5 to 25 volts, and to -40 degrees celcius.
• Compatible with more than 300 different years, makes and models.
• 2 step programming procedure.
• Simplified and fool-proof installation instructions.
• Self-Learning algorithm allows the module to detect the type of vehicle and adjusts automatically.
• Estimated install and program time is less than 15 minutes.