No Software Updates Required:Ready to use without the need for software updates, providing immediate diagnostic access. Extensive Support:L1E02 and L1E03 support a range of Tesla models, making it a versatile diagnostic tool. High-Temperature Resistance:Constructed to withstand 105℃, this cable is durable and designed for high-temperature environments. for Tesla Obd2 for Tesla Lan Cable 2021 Model Compatibility: Supports 2021 Model 3/Y/X/S, ensuring compatibility with the latest for Tesla vehicles. The For TESLA LAN + CAN Diagnostic Cable is not battery-powered, relying on its robust design to perform its diagnostic functions. Its compact dimensions and light weight ensure that it can be easily stored and transported, making it an ideal choice for both home and professional garages. Software Version: For TESLA LAN + CAN Diagnostic CablenItem Supported Models: MODEL S-2021, MODEL 3/Y-2021, MODEL 3/Y/X/S-2021n Note: Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Color: As Shown Material: plastic Package Contents: 1* LAN + CAN Diagnostic Cable set 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. 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.