Installation: Remove the panel with tool and connect the cable between factory socket and button socket. Setting: After installation, start the engine while stepping on brake pedal, observe for 3-6 seconds. Don' the button.The button light turn red itself. The default setting is that you don' have to close the stop start engine function manually every time. If you want it for a moment, the off button to reactivate the function.<br><br>Stop Canceller - Automatic Stop Start Engine System Off. Fitment:for 6R/6C/61 2009-2017 The items may be different from our pictures according to different car styles, but the function is the same. Note: If you are not professional for technology, please don' buy this product Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Colour:Black Material:Plastic<br><br>Package Contents: 1 * Automatic Stop Start Engine System Off<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.