Built-in memory bypass circuitry on each Corvette Battery Disconnect Switch! You can now enjoy the theft deterrent feature of the battery disconnect without the hassle of resetting your stereo, keyless entry codes, and some ECM functions. A simple jumper wire insures the 12 volt feed circuit remains open to power various memory functions during hibernation. A weatherproof 15 amp blade type fuse will fail and thwart any attempt to start the engine. Easy installation instructions included.