💕【Read Carefully Before Purchasing】💕Batteries Not Included (CR2032). This is just a blank key that needs to be programmed before use, you need Autel MaxiIM tools like KM100 (X)/ IM508S PRO/ IM608 PRO II to program it. if you don't have the programming tool, you can take the it to a mechanic or technician for cutting and programming. Please be informed that the blade is for BMW-style which may fit your car. If you have any questions, please contact 📧Autelonline @ outlook . com📧. ✅【Built with Latest Technology Proximity Blank Fob】Autel remote fob is brand new high-quality hands-free proximity replacements for select vehicles with push-button ignition access. Replace your l.ost or broken remote fob quickly and easily with this Autel MaxiIMI KEYBW003AL. Our remote fob is engineered with high-security functionality, which meets or exceeds industry and regulatory standards. OE-quality, Dual-Band, Multi-Frequency Transmitter 315MHz/ 434MHz or 868MHz/ 915MHz, Supports Ultra-Long Range (40 meters/ 130 feet) Frequency Transmission. ✅【High Sensitivity Buttons, Functions Same as OEM 】Made of premium engineering materials to support anti-fall quality, and function is the same as the factory original car k-ey, includes features L.ock, Unlo.ck, and open the truck. 1:1 design to replace your l.ost or broken remote one quickly and easily. Kindly note: please make sure your original remote has the same buttons on it! ✅【360°& 130FT Ultra-Long Remote Safety Feature】Un.lock your car doors quickly and get in your car much faster than you could if you were using a regular car key. The Remote-Keyless-Entry (RKE) is built-in a long-range antenna to transmit signals to the vehicle. Capable of Ultra-Long Range (40 meters/130 feet) frequency transmission and 360° scientific strong sensitivity. ✅【Programmable with Autel MaxiIM Tools】Easily programming the key for supported vehicles in as little as a minute with Autel MaxiIM programming tools, such as KM100 (X), IM508S, IM508S PRO, IM608 II, IM608S II, IM608 PRO II, etc. 📢Kindly Note: Autel programmable blank key is not universal, which depends on the vehicle coverage of the programming tool you used. Please reach us for the compatibility first📩 Autelonline @ outlook . com📩. Autel IKEYBW003AL is OE-quality, multi-frequency (315M/433M and 868M/915M) programmable blank-key. Use the KM100 to program the remote fob for supported vehicles in as little as a minute.