Fob Battery Cr2032 Voltage: 3 Volt battery CR2032 Lithium Cell For use with Hy-Ko fob remotes Commonly used in Volkswagen, VW, Subaru, Suzuki, Porsche, Saab, Nissan, New Mini, Volvo, Toyota, Range Rover, Land Rover, Jeep, Chrysler, Hyundai, Jaguar, Honda, BMW, Audi, Kia and Ford Always replace the battery in the key even if dead to preserve settings