[Programming]: DIY programming is NOT available. This proximity smart key fob is necessary to be programmed by a professional dealer or locksmith. [Sturdiness and Durability]: Comes with upgraded chip, and made of premium engineering materials to support anti-fall quality, and function is the same as the factory car key, includes remote control features lock, unlock, panic, remote start.<br><br>Replace NO.: Compatible with FOR FCC ID: HYQ4AA. P/N: 13529664, 13508767, 13585722 Frequency: 315MHz Compatibility: Replacement for Chevy 2017-2018 Bolt 2018-2020 Equinox 2017-2020 Trax 2018-2020 Sonic Hatchback 2016-2019 Volt Material: plastic colour: Black<br><br>Package Contents: 1 x Key Fob Car Keyless Entry<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.