3 Button Replacement DIY Instructions<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>You must have two factory keys to program the key yourself， otherwise a trip to a dealership or an automotive locksmith is required for programming</li><li>Must match fcc#oht692427aa. Will not work for fcc that ends in 13aa.</li><li>Duracell battery inside.</li><li>Replaces: 56040649AC， 56040649， 05175789AA， 05175786AA， 05175817AA， OHT692427AA and K0BDT04A 90-day warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41RLn6KuiCL.jpg" noproxy>