{"product_id":"bmw-cas2-cas3-cas3-cloning-repair","title":"BMW CAS2 \/ CAS3 \/ CAS3+ Cloning, Repair \u0026 Key Data Transfer – Plug \u0026 Play (Mail-In Service)","description":"\u003cp data-start=\"519\" data-end=\"711\"\u003eThis service provides a complete \u003cstrong data-start=\"552\" data-end=\"590\"\u003ecloning, repair, and data recovery\u003c\/strong\u003e solution for the \u003cstrong data-start=\"608\" data-end=\"657\"\u003eBMW CAS2, CAS3, and CAS3+ immobilizer modules\u003c\/strong\u003e used across a large range of BMW E-series vehicles.\u003c\/p\u003e\n\u003cp data-start=\"713\" data-end=\"758\"\u003eThe CAS (Car Access System) module manages:\u003c\/p\u003e\n\u003cul data-start=\"759\" data-end=\"980\"\u003e\n\u003cli data-start=\"759\" data-end=\"778\"\u003e\n\u003cp data-start=\"761\" data-end=\"778\"\u003eImmobilizer\/ISN\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"779\" data-end=\"798\"\u003e\n\u003cp data-start=\"781\" data-end=\"798\"\u003eKey recognition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"799\" data-end=\"830\"\u003e\n\u003cp data-start=\"801\" data-end=\"830\"\u003ePush-to-start authorization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"847\"\u003e\n\u003cp data-start=\"833\" data-end=\"847\"\u003eEWS security\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"848\" data-end=\"866\"\u003e\n\u003cp data-start=\"850\" data-end=\"866\"\u003eStarter enable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"867\" data-end=\"887\"\u003e\n\u003cp data-start=\"869\" data-end=\"887\"\u003eKey slot wake-up\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"888\" data-end=\"916\"\u003e\n\u003cp data-start=\"890\" data-end=\"916\"\u003eRemote locking\/unlocking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"917\" data-end=\"980\"\u003e\n\u003cp data-start=\"919\" data-end=\"980\"\u003eCommunication with DME\/DDE, KOMBI, FRM, and gateway modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"982\" data-end=\"1017\"\u003eCAS modules commonly fail due to:\u003c\/p\u003e\n\u003cul data-start=\"1018\" data-end=\"1257\"\u003e\n\u003cli data-start=\"1018\" data-end=\"1038\"\u003e\n\u003cp data-start=\"1020\" data-end=\"1038\"\u003eCorrupted EEPROM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1039\" data-end=\"1062\"\u003e\n\u003cp data-start=\"1041\" data-end=\"1062\"\u003eNo crank \/ no start\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1063\" data-end=\"1079\"\u003e\n\u003cp data-start=\"1065\" data-end=\"1079\"\u003eWater damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1080\" data-end=\"1104\"\u003e\n\u003cp data-start=\"1082\" data-end=\"1104\"\u003eFaulty solder joints\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1105\" data-end=\"1137\"\u003e\n\u003cp data-start=\"1107\" data-end=\"1137\"\u003eDead MCU or flash corruption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1138\" data-end=\"1177\"\u003e\n\u003cp data-start=\"1140\" data-end=\"1177\"\u003eFailed programming or battery surge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1178\" data-end=\"1201\"\u003e\n\u003cp data-start=\"1180\" data-end=\"1201\"\u003eKeys not recognized\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1202\" data-end=\"1257\"\u003e\n\u003cp data-start=\"1204\" data-end=\"1257\"\u003eNo communication (diagnostic tools cannot read CAS)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1259\" data-end=\"1330\"\u003eUsing professional \u003cstrong data-start=\"1278\" data-end=\"1315\"\u003eBDM-style bench programming tools\u003c\/strong\u003e, we can fully:\u003c\/p\u003e\n\u003ch3 data-start=\"1332\" data-end=\"1366\"\u003e\u003cstrong data-start=\"1336\" data-end=\"1364\"\u003e1. Clone your CAS module\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1367\" data-end=\"1378\"\u003eTransfer:\u003c\/p\u003e\n\u003cul data-start=\"1379\" data-end=\"1491\"\u003e\n\u003cli data-start=\"1379\" data-end=\"1389\"\u003e\n\u003cp data-start=\"1381\" data-end=\"1389\"\u003eEEPROM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1390\" data-end=\"1399\"\u003e\n\u003cp data-start=\"1392\" data-end=\"1399\"\u003eFLASH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1400\" data-end=\"1426\"\u003e\n\u003cp data-start=\"1402\" data-end=\"1426\"\u003eISN (immobilizer code)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1427\" data-end=\"1434\"\u003e\n\u003cp data-start=\"1429\" data-end=\"1434\"\u003eVIN\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1447\"\u003e\n\u003cp data-start=\"1437\" data-end=\"1447\"\u003eKey data\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1448\" data-end=\"1465\"\u003e\n\u003cp data-start=\"1450\" data-end=\"1465\"\u003eRolling codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1491\"\u003e\n\u003cp data-start=\"1468\" data-end=\"1491\"\u003eVehicle configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1493\" data-end=\"1532\"\u003e\u003cstrong data-start=\"1497\" data-end=\"1530\"\u003e2. Repair corrupted CAS units\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1533\" data-end=\"1633\"\u003eWe rebuild the EEPROM structure, restore authentication data, and fix “no communication” conditions.\u003c\/p\u003e\n\u003ch3 data-start=\"1635\" data-end=\"1689\"\u003e\u003cstrong data-start=\"1639\" data-end=\"1687\"\u003e3. Transfer CAS data to a replacement module\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1690\" data-end=\"1792\"\u003eYour replacement CAS2\/CAS3\/CAS3+ becomes a \u003cstrong data-start=\"1733\" data-end=\"1760\"\u003etrue plug-and-play unit\u003c\/strong\u003e with no dealer coding required.\u003c\/p\u003e\n\u003chr data-start=\"1794\" data-end=\"1797\"\u003e\n\u003ch1 data-start=\"1799\" data-end=\"1827\"\u003e⭐ \u003cstrong data-start=\"1803\" data-end=\"1827\"\u003eSUPPORTED BMW MODELS\u003c\/strong\u003e\n\u003c\/h1\u003e\n\u003ch3 data-start=\"1829\" data-end=\"1867\"\u003e\u003cstrong data-start=\"1833\" data-end=\"1865\"\u003eCAS2 (E-Series Early Models)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1868\" data-end=\"1956\"\u003e\n\u003cli data-start=\"1868\" data-end=\"1888\"\u003e\n\u003cp data-start=\"1870\" data-end=\"1888\"\u003eE60\/E61 5-Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1889\" data-end=\"1909\"\u003e\n\u003cp data-start=\"1891\" data-end=\"1909\"\u003eE63\/E64 6-Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1910\" data-end=\"1930\"\u003e\n\u003cp data-start=\"1912\" data-end=\"1930\"\u003eE65\/E66 7-Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1931\" data-end=\"1941\"\u003e\n\u003cp data-start=\"1933\" data-end=\"1941\"\u003eE83 X3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1942\" data-end=\"1956\"\u003e\n\u003cp data-start=\"1944\" data-end=\"1956\"\u003eE85\/E86 Z4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1958\" data-end=\"1994\"\u003e\u003cstrong data-start=\"1962\" data-end=\"1992\"\u003eCAS3 (Mainstream E-Series)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1995\" data-end=\"2117\"\u003e\n\u003cli data-start=\"1995\" data-end=\"2023\"\u003e\n\u003cp data-start=\"1997\" data-end=\"2023\"\u003eE90\/E91\/E92\/E93 3-Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2024\" data-end=\"2052\"\u003e\n\u003cp data-start=\"2026\" data-end=\"2052\"\u003eE81\/E82\/E87\/E88 1-Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2053\" data-end=\"2063\"\u003e\n\u003cp data-start=\"2055\" data-end=\"2063\"\u003eE70 X5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2064\" data-end=\"2074\"\u003e\n\u003cp data-start=\"2066\" data-end=\"2074\"\u003eE71 X6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2075\" data-end=\"2085\"\u003e\n\u003cp data-start=\"2077\" data-end=\"2085\"\u003eE84 X1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2086\" data-end=\"2101\"\u003e\n\u003cp data-start=\"2088\" data-end=\"2101\"\u003eE60\/E61 LCI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2102\" data-end=\"2117\"\u003e\n\u003cp data-start=\"2104\" data-end=\"2117\"\u003eE63\/E64 LCI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2119\" data-end=\"2160\"\u003e\u003cstrong data-start=\"2123\" data-end=\"2158\"\u003eCAS3+ (Encrypted, Newer Models)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2161\" data-end=\"2237\"\u003eUsed in later E-series vehicles with updated encryption and rolling codes:\u003c\/p\u003e\n\u003cul data-start=\"2238\" data-end=\"2305\"\u003e\n\u003cli data-start=\"2238\" data-end=\"2258\"\u003e\n\u003cp data-start=\"2240\" data-end=\"2258\"\u003eLate E90\/E92\/E93\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2259\" data-end=\"2270\"\u003e\n\u003cp data-start=\"2261\" data-end=\"2270\"\u003eE70\/E71\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2271\" data-end=\"2287\"\u003e\n\u003cp data-start=\"2273\" data-end=\"2287\"\u003eLate E60\/E61\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2288\" data-end=\"2305\"\u003e\n\u003cp data-start=\"2290\" data-end=\"2305\"\u003eLate 1-Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2307\" data-end=\"2349\"\u003e\u003cstrong data-start=\"2311\" data-end=\"2347\"\u003eMINI R-Series (where applicable)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2350\" data-end=\"2422\"\u003eSome versions of R55–R61 use CAS3\/CAS3+ style systems depending on year.\u003c\/p\u003e\n\u003chr data-start=\"2424\" data-end=\"2427\"\u003e\n\u003ch1 data-start=\"2429\" data-end=\"2456\"\u003e\u003cstrong data-start=\"2431\" data-end=\"2456\"\u003eWHAT YOU NEED TO SEND\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"2457\" data-end=\"2699\"\u003e\n\u003cli data-start=\"2457\" data-end=\"2503\"\u003e\n\u003cp data-start=\"2459\" data-end=\"2503\"\u003eOriginal CAS module (CAS2, CAS3, or CAS3+)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2504\" data-end=\"2550\"\u003e\n\u003cp data-start=\"2506\" data-end=\"2550\"\u003eReplacement module (if cloning to a donor)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2551\" data-end=\"2598\"\u003e\n\u003cp data-start=\"2553\" data-end=\"2598\"\u003eAny working keys (optional but recommended)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2599\" data-end=\"2699\"\u003e\n\u003cp data-start=\"2601\" data-end=\"2618\"\u003eNote including:\u003c\/p\u003e\n\u003cul data-start=\"2621\" data-end=\"2699\"\u003e\n\u003cli data-start=\"2621\" data-end=\"2629\"\u003e\n\u003cp data-start=\"2623\" data-end=\"2629\"\u003eName\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2632\" data-end=\"2648\"\u003e\n\u003cp data-start=\"2634\" data-end=\"2648\"\u003ePhone number\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2651\" data-end=\"2669\"\u003e\n\u003cp data-start=\"2653\" data-end=\"2669\"\u003eReturn address\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2672\" data-end=\"2699\"\u003e\n\u003cp data-start=\"2674\" data-end=\"2699\"\u003eVehicle year\/make\/model\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2701\" data-end=\"2704\"\u003e\n\u003ch1 data-start=\"2706\" data-end=\"2727\"\u003e\u003cstrong data-start=\"2708\" data-end=\"2727\"\u003eWHAT’S INCLUDED\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"2728\" data-end=\"2931\"\u003e\n\u003cli data-start=\"2728\" data-end=\"2754\"\u003e\n\u003cp data-start=\"2730\" data-end=\"2754\"\u003eEEPROM + FLASH cloning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2755\" data-end=\"2778\"\u003e\n\u003cp data-start=\"2757\" data-end=\"2778\"\u003eISN synchronization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2779\" data-end=\"2806\"\u003e\n\u003cp data-start=\"2781\" data-end=\"2806\"\u003eVIN and coding transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2807\" data-end=\"2828\"\u003e\n\u003cp data-start=\"2809\" data-end=\"2828\"\u003eKey data transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2829\" data-end=\"2853\"\u003e\n\u003cp data-start=\"2831\" data-end=\"2853\"\u003eCorrupted CAS repair\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2854\" data-end=\"2878\"\u003e\n\u003cp data-start=\"2856\" data-end=\"2878\"\u003eNo communication fix\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2879\" data-end=\"2901\"\u003e\n\u003cp data-start=\"2881\" data-end=\"2901\"\u003eBench verification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2902\" data-end=\"2931\"\u003e\n\u003cp data-start=\"2904\" data-end=\"2931\"\u003eFinal plug-and-play setup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2933\" data-end=\"2936\"\u003e\n\u003ch1 data-start=\"2938\" data-end=\"2959\"\u003e\u003cstrong data-start=\"2940\" data-end=\"2959\"\u003eTURNAROUND TIME\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"2960\" data-end=\"3020\"\u003e\n\u003cli data-start=\"2960\" data-end=\"2993\"\u003e\n\u003cp data-start=\"2962\" data-end=\"2993\"\u003eSame-day or 1–2 business days\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2994\" data-end=\"3020\"\u003e\n\u003cp data-start=\"2996\" data-end=\"3020\"\u003eRush service available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LaCorte Automotive","offers":[{"title":"Default Title","offer_id":43158626533454,"sku":null,"price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9442\/8494\/files\/ChatGPTImageNov18_2025_12_59_34AM.png?v=1787359816","url":"https:\/\/lacorteautomotive.com\/products\/bmw-cas2-cas3-cas3-cloning-repair","provider":"LaCorte Automotive","version":"1.0","type":"link"}