





🔧 Elevate Your Key Programming Game!
The XTOOL Car Key & Chip Programming Tool with M821 Adapter and KC501 Key Programmer is a powerful automotive solution designed for professional use. It supports advanced IMMO functions, including key programming for high-security vehicles, and is compatible with various XTOOL devices. With a user-friendly setup and a 2-Year US Warranty, this tool is essential for any automotive technician looking to enhance their key programming capabilities.
| Manufacturer | XTOOL |
| Brand | Xtool |
| Package Dimensions | 40.79 x 32.89 x 11.71 cm; 3.33 Kilograms |
| Manufacturer reference | XTOOL M821+KC501 |
| Manufacturer Part Number | XTOOL M821+KC501 |
| Item Weight | 3.33 Kilograms |
A**I
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Ive been trying to program a 2008 Mercedes key w204 vin number WDDGF54X88F123433, i checked the cables and the connectors multiple times to make sure they are correctly plugged, everytime i start the operation it asks to pull out the key emulator and plug back in, whenever i do plug back in the light on kc501 goes green for couple seconds then goes blinking red and nothing happens after . Pls help
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