Lonsdor LT20 01 + 4 Button Silver Universal Smart Remote Smart Key for Toyota & Lexus K518S, K518ISE & KH100+ Switchable Frequency Novelty Gain the confidence that you Gain the confidence that you need to add keys and perform AKL (All Keys Lost) procedures on these BMW Vehicles Supported by Rosslare AxTraxNG software Items Functions K518 series KH100 1 Get version information √ √ 2 Read button function √ √ 3 Convert button function √ √ 4 Unlock key √ √ 5 Upgrade key √ √ 6 Modify frequency √ √ 7 Copy smart key (8A) × √ 8 Convert smart key type √ √ 9 Modify remote count value √ √ 10 Emergency key can be generated √ × Supports the conversion between 4D and 8A keys for Toyota and Lexus