--- product_id: 30370559 title: "Toyota Smart Key Maker OBD2 for Toyota 4D Chip Auto Key Programmer Best Quality" brand: "keytool" price: "FREE" currency: USD in_stock: false category: "Wireless" url: https://www.desertcart.us/products/30370559-toyota-smart-key-maker-obd2-for-toyota-4d-chip-auto store_origin: US region: United States of America --- # Toyota Smart Key Maker OBD2 for Toyota 4D Chip Auto Key Programmer Best Quality **Brand:** keytool **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Toyota Smart Key Maker OBD2 for Toyota 4D Chip Auto Key Programmer Best Quality by keytool - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/30370559-toyota-smart-key-maker-obd2-for-toyota-4d-chip-auto) ## Best For - keytool enthusiasts ## Why This Product - Trusted keytool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Smart Key Maker OBD2 for Toyota 4D Chip (Support Toyota Lexus Smart Key) Smart Key Maker OBD2 for Toyota 4D Chip Description: 1. Safe and Efficient: Only need 20 seconds to add one key 2. Safe for the security alarm system 3. Support all kinds of Toyota and Lexus smart key system: support K line and CAN-BUS protocols 4. Safest and fast key programmer device for Toyota and Lexus series till now 5. Supports all key lost 6. Please read the operation instructions and important notice before making a key OBD2 Keymaker for Toyota 4D Chip Functions: 1. Use the main key to add the other keys: Connect the programmer to the OBD port of the car, there are some short beep sounds after power on, it enters auto search car status. Press the start button twice to wake up the anti-theft module. When the connection with the module is done successfully after 7 seconds, there is a long beep 4-5 sounds (4 sounds means the system is IV K system, 5 sounds means V CANBUS system). Wait 30 seconds, there are a long beep sounds, it means the car enter into add key state. 2. Add smart key: put the original car key (with the logo side) access to the start button, you should hear two beep sounds. SEC light will flash twice; within 5 seconds, put the key close to the start button, you should hear 2 beep sound, SEC light will flash twice; after learn all the smart key, wait 30 seconds till SEC light begin flash, and the car will close adaptation mode automatically. ## Features - Smart Key Maker OBD2 for Toyota 4D Chip supports Toyota and Lexus smart key system,support K line and CAN-BUS protocols.It is a safe and fast key programmer for toyota and lexus 4D chip.It can only work for 4D chip and smart key. - Package List: 1 x Smart Key Maker OBD2 for Toyota 4D Chip - Smart Key Pro for OBD Toyota Lexus Notice: 1. Must use the right new smart keymaker, and follow the right step above, otherwise you take the consequences. 2. If the device can not match the key, and LED light shining constantly, pls clear the error code by using anti-theft system such as T300. - 3. After finishing program keys, the key can strat but the SEC light is still turn on, maybe you use the vice key, only main key can manually shut the study mode. 4. Don`t try to open the cover of programmer and dash board, otherwise you take the consequences. 5. This machine is only provided for the legal auto repair. Otherwise you will take the above consequences. - ›See more product details ## Images ![Toyota Smart Key Maker OBD2 for Toyota 4D Chip Auto Key Programmer Best Quality - Image 1](https://m.media-amazon.com/images/I/410LC0b3juL.jpg) ![Toyota Smart Key Maker OBD2 for Toyota 4D Chip Auto Key Programmer Best Quality - Image 2](https://m.media-amazon.com/images/I/31wWGA2BZ9L.jpg) ![Toyota Smart Key Maker OBD2 for Toyota 4D Chip Auto Key Programmer Best Quality - Image 3](https://m.media-amazon.com/images/I/41brdPIxAAL.jpg) ![Toyota Smart Key Maker OBD2 for Toyota 4D Chip Auto Key Programmer Best Quality - Image 4](https://m.media-amazon.com/images/I/31-j4iQ5aSL.jpg) ![Toyota Smart Key Maker OBD2 for Toyota 4D Chip Auto Key Programmer Best Quality - Image 5](https://m.media-amazon.com/images/I/410LC0b3juL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/30370559-toyota-smart-key-maker-obd2-for-toyota-4d-chip-auto](https://www.desertcart.us/products/30370559-toyota-smart-key-maker-obd2-for-toyota-4d-chip-auto) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-10*