{"id":12751,"date":"2022-05-12T10:21:35","date_gmt":"2022-05-12T10:21:35","guid":{"rendered":"https:\/\/www.cnautotool.com\/blog\/?p=12751"},"modified":"2022-05-14T10:33:57","modified_gmt":"2022-05-14T10:33:57","slug":"program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter","status":"publish","type":"post","link":"https:\/\/www.cnautotool.com\/blog\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/","title":{"rendered":"Program Mercedes W211 All Keys Lost by Xtool X100 PAD3 with M821 Adapter"},"content":{"rendered":"<p>This article will show you how to use Xtool X100 PAD3 Program Mercedes W211 All Keys Lost with M821 Adapter in 3 Mins.<\/p>\n<p><strong>Device required:<\/strong><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/goods-6998-XTOOL-X100-PAD3-Auto-Key-Programmer.html\">Xtool X100 PAD3<\/a>\/Pad Elite\/H6 Pro\/A80 Pro etc<br \/>\n<a href=\"https:\/\/www.cnautotool.com\/goods-7022-XTOOL-KC501-Car-Key-and-Chip-Programmer-Work-with-Xtool-X100-PAD3.html\">Xtool KC501 eeprom adapter<\/a><br \/>\nXtool M821 Benz AKL adapter<br \/>\nMercedes BE key<\/p>\n<p><strong>Procedures:<\/strong><br \/>\n1. Set up connection<br \/>\nx100 pad3 will show you wiring diagram<br \/>\nThe brief connection should be like this:<\/p>\n<p><a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-1\/#main\" rel=\"attachment wp-att-12774\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12774\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-1.jpg\" alt=\"\" width=\"832\" height=\"517\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-1.jpg 832w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-1-300x186.jpg 300w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-1-768x477.jpg 768w\" sizes=\"(max-width: 832px) 100vw, 832px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-2\/#main\" rel=\"attachment wp-att-12773\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12773\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-2.jpg\" alt=\"\" width=\"655\" height=\"846\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-2.jpg 655w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-2-232x300.jpg 232w\" sizes=\"(max-width: 655px) 100vw, 655px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-3\/#main\" rel=\"attachment wp-att-12772\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12772\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-3.jpg\" alt=\"\" width=\"647\" height=\"596\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-3.jpg 647w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-3-300x276.jpg 300w\" sizes=\"(max-width: 647px) 100vw, 647px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-4\/#main\" rel=\"attachment wp-att-12771\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12771\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-4.jpg\" alt=\"\" width=\"648\" height=\"849\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-4.jpg 648w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-4-229x300.jpg 229w\" sizes=\"(max-width: 648px) 100vw, 648px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-5\/#main\" rel=\"attachment wp-att-12770\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12770\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-5.jpg\" alt=\"\" width=\"651\" height=\"848\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-5.jpg 651w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-5-230x300.jpg 230w\" sizes=\"(max-width: 651px) 100vw, 651px\" \/><\/a><\/p>\n<p>2. Main steps<br \/>\n* Read EIS information<br \/>\n* Read EIS password<br \/>\n* Generate key file<br \/>\n* Write key<\/p>\n<p>Go to Immo-Mercededs-Infrared Key System- Key Programming- All keys lost-W211-Operation on bench (Fast)<\/p>\n<p><a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-6\/#main\" rel=\"attachment wp-att-12769\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12769\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-6.jpg\" alt=\"\" width=\"651\" height=\"835\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-6.jpg 651w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-6-234x300.jpg 234w\" sizes=\"(max-width: 651px) 100vw, 651px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-7\/#main\" rel=\"attachment wp-att-12768\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12768\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-7.jpg\" alt=\"\" width=\"629\" height=\"705\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-7.jpg 629w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-7-268x300.jpg 268w\" sizes=\"(max-width: 629px) 100vw, 629px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-8\/#main\" rel=\"attachment wp-att-12767\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12767\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-8.jpg\" alt=\"\" width=\"649\" height=\"729\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-8.jpg 649w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-8-267x300.jpg 267w\" sizes=\"(max-width: 649px) 100vw, 649px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-9\/#main\" rel=\"attachment wp-att-12766\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12766\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-9.jpg\" alt=\"\" width=\"655\" height=\"852\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-9.jpg 655w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-9-231x300.jpg 231w\" sizes=\"(max-width: 655px) 100vw, 655px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-10\/#main\" rel=\"attachment wp-att-12765\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12765\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-10.jpg\" alt=\"\" width=\"644\" height=\"768\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-10.jpg 644w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-10-252x300.jpg 252w\" sizes=\"(max-width: 644px) 100vw, 644px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-11\/#main\" rel=\"attachment wp-att-12764\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12764\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-11.jpg\" alt=\"\" width=\"658\" height=\"687\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-11.jpg 658w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-11-287x300.jpg 287w\" sizes=\"(max-width: 658px) 100vw, 658px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-12\/#main\" rel=\"attachment wp-att-12763\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12763\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-12.jpg\" alt=\"\" width=\"642\" height=\"797\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-12.jpg 642w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-12-242x300.jpg 242w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/a><\/p>\n<p>When operating on bench, a 120-ohm resistor needs to be connected between CAN-H and CAN-L of some EIS.<\/p>\n<p>Read EIS information<\/p>\n<p><a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-13\/#main\" rel=\"attachment wp-att-12762\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12762\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-13.jpg\" alt=\"\" width=\"670\" height=\"787\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-13.jpg 670w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-13-255x300.jpg 255w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-14\/#main\" rel=\"attachment wp-att-12761\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12761\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-14.jpg\" alt=\"\" width=\"654\" height=\"785\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-14.jpg 654w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-14-250x300.jpg 250w\" sizes=\"(max-width: 654px) 100vw, 654px\" \/><\/a><\/p>\n<p>Press OK<br \/>\nInsert the IR key adapter into the EIS<\/p>\n<p><a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-15\/#main\" rel=\"attachment wp-att-12760\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12760\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-15.jpg\" alt=\"\" width=\"648\" height=\"718\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-15.jpg 648w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-15-271x300.jpg 271w\" sizes=\"(max-width: 648px) 100vw, 648px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-16\/#main\" rel=\"attachment wp-att-12759\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12759\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-16.jpg\" alt=\"\" width=\"643\" height=\"623\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-16.jpg 643w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-16-300x291.jpg 300w\" sizes=\"(max-width: 643px) 100vw, 643px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-17\/#main\" rel=\"attachment wp-att-12758\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12758\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-17.jpg\" alt=\"\" width=\"644\" height=\"763\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-17.jpg 644w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-17-253x300.jpg 253w\" sizes=\"(max-width: 644px) 100vw, 644px\" \/><\/a><\/p>\n<p>Calculate password success<br \/>\nPress OK and select key position to be generated and key format<\/p>\n<p><a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-18\/#main\" rel=\"attachment wp-att-12757\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12757\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-18.jpg\" alt=\"\" width=\"644\" height=\"622\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-18.jpg 644w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-18-300x290.jpg 300w\" sizes=\"(max-width: 644px) 100vw, 644px\" \/><\/a><\/p>\n<p>Press OK to continue<br \/>\nThen insert a new key into KC501 infrared key slot<\/p>\n<p><a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-19\/#main\" rel=\"attachment wp-att-12756\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12756\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-19.jpg\" alt=\"\" width=\"648\" height=\"710\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-19.jpg 648w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-19-274x300.jpg 274w\" sizes=\"(max-width: 648px) 100vw, 648px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-20\/#main\" rel=\"attachment wp-att-12755\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12755\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-20.jpg\" alt=\"\" width=\"645\" height=\"851\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-20.jpg 645w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-20-227x300.jpg 227w\" sizes=\"(max-width: 645px) 100vw, 645px\" \/><\/a><\/p>\n<p>Write key successfully.<\/p>\n<p><a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-21\/#main\" rel=\"attachment wp-att-12754\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12754\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-21.jpg\" alt=\"\" width=\"650\" height=\"823\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-21.jpg 650w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-21-237x300.jpg 237w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p>Go to IR key Function-Read key information<\/p>\n<p><a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-22\/#main\" rel=\"attachment wp-att-12753\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12753\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-22.jpg\" alt=\"\" width=\"647\" height=\"655\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-22.jpg 647w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-22-296x300.jpg 296w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-22-50x50.jpg 50w\" sizes=\"(max-width: 647px) 100vw, 647px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.cnautotool.com\/blog\/2022\/05\/12\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-23\/#main\" rel=\"attachment wp-att-12752\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12752\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-23.jpg\" alt=\"\" width=\"646\" height=\"706\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-23.jpg 646w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/05\/Program-Mercedes-W211-All-Keys-Lost-by-Xtool-X100-PAD3-23-275x300.jpg 275w\" sizes=\"(max-width: 646px) 100vw, 646px\" \/><\/a><\/p>\n<p>Read new key information and test the new BE key.<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>This article will show you how to use Xtool X100 PAD3 Program Mercedes W211 All Keys Lost with M821 Adapter in 3 Mins. Device required: Xtool X100 PAD3\/Pad Elite\/H6 Pro\/A80 Pro etc Xtool KC501 eeprom adapter Xtool M821 Benz AKL&hellip; <a href=\"https:\/\/www.cnautotool.com\/blog\/program-mercedes-w211-all-keys-lost-by-xtool-x100-pad3-with-m821-adapter\/\" class=\"more-link\">Continue Reading <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":1,"featured_media":12774,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1423,1097],"tags":[1365,1367,1110,1363,1364,1366,2143,1369,1368,1370,1373,1356,1372,1371,1968],"_links":{"self":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts\/12751"}],"collection":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/comments?post=12751"}],"version-history":[{"count":2,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts\/12751\/revisions"}],"predecessor-version":[{"id":12776,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts\/12751\/revisions\/12776"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/media\/12774"}],"wp:attachment":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/media?parent=12751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/categories?post=12751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/tags?post=12751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}