No Program RequriedUse our supplied screwdriver to dismantle the key fob remote case. You still need to move your existing remote fob internals including transponder battery & other electronics over to this new shell. The key blade is uncut and needs to be cut to match your car by local dealer. Keyless Entry Remote Control Car Key Fob Shell ReplacementBest replacement for a key fob with broken buttons or worn key case. Designed with 1:1 key fob mould perfect match with your original key. The key fob buttons are very sensitive and does not affect the key signal. Wide CompatibilityThe 5 buttons key fob replacement shell is compatible with Chevy Cruze 2010-2016; Chevy Camaro 2010-2016; Chevy Impala 2014-2017; Chevy Equinox 2010-2016; GMC Terrain 2010-2021; Buick Lacrosse 2010-2016; Buick Regal 2011-2017; Buick Verano 2012-2017; Buick Encore 2014-2021; Buick Allure 2010-2012 etc. ( Compatible for FCC ID: OHT01060512 / V2T01060512 ) Premium MaterialThis replacement remote car key case fob is made of upgraded ABS plastic and metal which is rugged wear resistance durable and not easy to break. The key fob cover shell size: 6.4x3.5x1.8cm / 2.50x1.38x0.71 inches. Please compare with our product images before purchasing to ensure that your original key looks exactly as pictured. Package IncludesYou will get 2pcs key fob replacement case shell with uncut blade 2pcs keychain and 2pcs mini screwdrivers. Please Note: Includes plastic car key fob case shell and uncut blade only No electronics interior (No remote control/No battery/No transponder chip). The back of the key case has a round grooves for a stickers.