EACH KEYLESS ENTRY REMOTE KEY PACKAGE INCLUDES: battery, chip, remote board, uncut emergency key. Offers quick locking, theft prevention, power conservation, and durability.
REPLACEMENT: FCC ID:CWTWB1G767, compatible with IC CWTWB1G767, Model: TWB1G767. Fully tested complete remotes with a battery installed. Please check the FCC ID/Part Number on the side of the original old remote before purchase
PROGRAMMING: Qualified locksmiths or dealership are required for programming. Self-Programming Is Not Available. Please make sure the remote programming can work to your vehicle before cutting the key. ☆A locksmith is fast and inexpensive compared to a dealers’ software limitation
BUTTONS: 4 buttons, Lock,Unlock,Trunk,Panic. This is a replacement part to match the original key in form and function. Aftermarket item, no logo /emblem/part number on the back of key housing
COMPABILITY: Fits for Benz Smart Fortwo (W453) 2015-2017, for Benz Smart Forfour (W453) 2015-2017. Please check the description or use the year/make/model to confirm the compatibility, ensure your key is exactly same as ours(the same shape, buttons)