1. Plug and Play, No module and no energy storage devvice inside; 2. This item works on Chevy Equinox Malibu Cruze (2013 2014 2015 2016 2017 2018) and for Cadillac CT6 XT4 XT5 XT6 (2013 2014 2015 2016 2017 2018) and for Buick Enclave Encore 2013-2019. It also works with GMC Terrian, please check Picture 5th to find more compatible models; 3. How to install: disconnected the hood open latch plug then plug each end into the Auto Stop Eliminator 4. Package comes: 1 x auto start stop disable cable, 1 x tie; 5. Warranty: Lifetime warranty. if you receive a wrong product or the one you received has any problem(such as it may cause an error code-check engine light on few vehicles), you don't need to return it, Just send us a message and you will get a perfect solution very quickly; Effortlessly disable your vehicle's auto start/stop feature with our BODENLA Auto Start Stop Disabler. This Plug-In Relay is designed for select Chevy, Cadillac, Buick, and GMC models from 2013 to 2019. Its 2-terminal, silver contact, Normally Open connector ensures a secure connection. Measuring just 2.5 x 1.5 x 0.5 inches, it's compact and easy to install. Simply disconnect the hood open latch, plug in the device, and you're done. No module or energy storage device required. Enjoy a smooth, hassle-free driving experience with our reliable, manual operation Auto Stop Eliminator.