OBDSTAR Key Master 5 | Key Programmer (Full)
Sign up and receive an email as soon as it is back in stock.
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The OBDSTAR Key Master 5 is a key programmer developed for immobilizer and transponder work on passenger cars. The device runs on Android 5.1.1 with an RK3128 quad-core ARM Cortex A7 processor and features a 5-inch capacitive touchscreen with a resolution of 800x480. The VCI module is internally integrated, allowing charging and communication directly via the OBD connection. This full version includes the P001 programmer with integrated EEPROM adapter, RFID adapter, and Key Renew adapter. The license is valid for 1 year from purchase.
The device includes an IMMO induction coil that can detect faults in the vehicle’s key induction coil. For extra coverage, the C1031 NIO Gateway Harness is available, allowing keys to be programmed on NIO EC6, ES6, and ES8 models (2018-2022) without a PIN. Built-in help notes, wiring diagrams, and a testable vehicle list are directly accessible on the device. Support for WiFi enables online functions and software updates, and a micro-SD card slot up to 32 GB offers expandable storage.
ADVANTAGES
KEY POINTS
Diagnostic functions
The Key Master 5 primarily focuses on immobilizer and key work but also offers some diagnostic functions relevant during key and security interventions.
- Vehicle identification: Automatic recognition of the connected vehicle via the built-in vehicle list and model selection on the device.
- Help notes per function: Built-in wiring diagrams and model-specific instructions displayed during diagnosis to trace faults in key systems faster.
Key and EEPROM functions
The Key Master 5 is specifically developed for key programming and immobilizer work. The functions below form the core of the device.
- Transponder key programming: Teaching new or replacement keys to the vehicle's immobilizer system via the OBD connection.
- EEPROM reading and writing: Reading and writing EEPROM memories via the included P001 programmer with integrated EEPROM adapter.
- RFID operation: Reading and writing RFID transponders via the RFID adapter within the P001 programmer.
- Key Renew: Repair and reuse of existing keys via the Key Renew adapter within the P001 programmer.
- IMMO induction detection: Detection of faults in the induction coil around the ignition lock using the built-in IMMO induction coil.
Special functions and capabilities
In addition to key programming, the Key Master 5 offers some additional functions useful during daily workshop work.
- Built-in vehicle list: Current list of testable vehicle models directly accessible on the device.
- Function overview on device: Overview of supported and uniquely available functions per model on the device.
- Help notes: Model-specific wiring diagrams and instruction notes built in per model or function.
- Upgrade announcements: Notifications about new vehicle coverage and features appear on the device itself.
- WiFi connection: Support for wireless connection for software updates.
- Expandable storage: Support for micro-SD cards up to 32 GB.
Supported vehicle brands
The Key Master 5 supports a wide range of vehicle brands from multiple regions. The actual available functions per brand may vary depending on the model and year of manufacture.
- European: Alfa Romeo, Audi, BMW, Citroën, Dacia, DS, Fiat, Jaguar, Lancia, Land Rover, Maserati, Mercedes-Benz, MINI, Opel, Peugeot, Porsche, Renault, Samsung, Seat, Skoda, Smart, Volvo, Volkswagen, Vauxhall
- Asian: Acura, Daihatsu, Genesis, Himiko, Honda, Hyundai, Infiniti, Isuzu, Kia, Lexus, Mazda, Mitsubishi, Nissan, Subaru, SsangYong, Suzuki, Toyota
- American: Chrysler, Dodge, Ford, General Motors, Jeep, Lincoln, Mercury
- Chinese: Aeolus, Baic, Besturn, Bisu, Borgward, Brilliance, BYD, Changan, Changhe, Chery, Cowin, Dayun, Denza, Enranger, Fecon, Foday, Forthing, Foton, GAC Motor, Geely, Great Wall, Hafei, Haima, Hanteng, Hawtai, Haval, Huanghai, JAC, JMC, Jinbei, Landwind, Leopaard, Li, Lifan, Lotus, Luxgen, Lynk & Co, Maple, Maxus, MG, Neta, Qoros, Roewe, Seres, Soueast Motor, SWM, Traum, Wey, Wuling, Yema, Zhonghua, Zotye, ZX Car, ZD
Optional additions and expansions
The Key Master 5 can be expanded with specific hardware for additional vehicle coverage at the key level.
Hardware modules and accessories
- C1031 NIO Gateway Harness: Wiring harness designed for key programming on NIO EC6, ES6, and ES8 models (2018-2022) without a PIN code.
License information
When purchasing the OBDSTAR Key Master 5, a software license is provided that grants access to updates and additional vehicle coverage for a fixed period.
- License period: The license is valid for 1 year from device activation.
- Software updates: Updates add new vehicle models, extended key and immobilizer functions, additional service resets, and bug fixes.
- Extended features: New protocols, recent vehicle models, and additional key programming functions require an active license to install.
- After license expiration: The device will continue to operate with the software version installed at that time, but new updates and expansions can only be installed after renewing the license.
Package Contents
- 1x OBDSTAR Key Master 5 key programmer
- 1x 12V2A charger
- 1x DP80 main cable
- 1x W001 read/write cable with bonding wire
- 1x C001 circuit board
- 1x C002 circuit board
- 1x HONDA-3 connector
- 1x HYUNDAI-10 connector
- 1x KIA-20 connector
- 1x OBD-II-16 connector
- 1x P001 programmer (with EEPROM adapter, RFID adapter, and Key Renew adapter)
Technical specifications
| Specification | Description |
|---|---|
| Product brand | OBDSTAR |
| Product model | Key Master 5 (Full) |
| Product category | Key programmer |
| Operating system | Android 5.1.1 |
| Processor | RK3128 quad-core ARM Cortex A7 |
| Battery | 2600 mAh rechargeable polymer lithium battery |
| Memory expansion | Micro-SD (TF) card up to 32 GB |
| Screen | 5.0 inch capacitive touchscreen |
| Screen resolution | 800 x 480 |
| WiFi | Supported |
| Operating temperature | -10 °C to 55 °C (14 °F to 131 °F) |
| Storage temperature | -20 °C to 70 °C (-4 °F to 158 °F) |
| Weight | Approximately 700 g |
| Dimensions | 198 mm x 115 mm x 31 mm |







