1. Prodott Aktarview
The MUCAR KEY581 is an all-in-one intelligent key programmer designed for modern vehicles. It offers a comprehensive suite of functions including immobilizer matching, remote generation and cloning, chip reading, writing, and cloning, key frequency detection, and remote battery voltage detection. Beyond key programming, it integrates full OBD2 diagnostic capabilities and 9 essential maintenance reset services. The device features a high-definition screen, one-hand control, and supports Wi-Fi for lifetime free database updates, ensuring it's always up-to-date with the latest vehicle data.
Video: MUCAR KEY581 Product Overview u Karatteristiċi Ewlenin
2. Kontenut tal-Pakkett
The MUCAR KEY581 comes with all necessary accessories to get you started:
- 1x MUCAR KEY581 Key Programmer
- 1x OBD to DB15 Cable
- 1x Remote Programming Cable
- 1x Leakage Detection Cable
- 1x USB Cable
- 1x Manwal għall-Utent
- 1x Borża tal-Ġarr

Image: All items included in the MUCAR KEY581 package.
3. Layout tal-Apparat
Familiarize yourself with the MUCAR KEY581's components:
- Low-frequency detection collector
- Żona ta 'skoperta ta' frekwenza għolja
- Immo transponder placement hole
- Indikatur tal-istatus
- Remote programming port
- Buttuna ON/OFF
- Port USB
- OBD to DB15 cable with light
- Dawl li jteptep LED
- Leakage detection cable port
- Kamera CMOS
- MIC
- OBD to DB15 port

Image: Detailed diagram of the MUCAR KEY581 device and its ports.
4. Twaqqif u Użu Inizjali
4.1 Tixgħel
Press and hold the ON/OFF button (6) located on the side of the device to power it on. The status indicator (4) will light up.
4.2 Konnessjoni ma' Vettura
Connect the OBD to DB15 cable (8) to the OBD to DB15 port (13) on the device. Then, plug the other end of the OBD cable into your vehicle's OBD-II port, typically located under the dashboard.
4.3 Wi-Fi Connection and Updates
The MUCAR KEY581 supports Wi-Fi connectivity. Connect the device to a stable Wi-Fi network to ensure you receive lifetime free database updates. Regular updates keep your device compatible with the latest vehicle models and programming protocols.
4.4 Għażla tal-Lingwa
The device supports 18 languages. Navigate to the settings menu to select your preferred language for operation.
5. Istruzzjonijiet Operattivi
5.1 IMMO Key Programming Functions
The MUCAR KEY581 offers comprehensive immobilizer and key programming capabilities:
- Immobilizer Matching: Electronically binds the key chip with the vehicle's Immobilizer system (ECU) through authentication, ensuring only authorized keys can start the vehicle.
- Key Generation & Matching: Create and match new keys to your vehicle.
- Remote Generation: Creates or copies the wireless signal of a vehicle remote control, enabling remote operations such as door unlocking and trunk access.
- Remote Cloning: Copies the wireless signal of an existing remote control directly to a new remote, allowing the new remote to fully perform all original functions (e.g., unlocking, car locating).
- Klonu tat-Transponder: Duplicate transponder keys.
- Iġġenera Transponder: Create new transponder keys.
- Immo Data Tool: Access and manage immobilizer data.
- Anti-theft Information: Retrieve and manage anti-theft related data.

Image: MUCAR KEY581 performing Immobilizer Matching.

Image: MUCAR KEY581 demonstrating Remote Generation.

Image: MUCAR KEY581 performing Remote Cloning.
5.2 Chip Read, Clone & Write
- Read Chip: Provides access to basic information pertaining to the key, including chip type, IMMO type, transponder ID, locking status, and code mode.
- Clone Chip: Directly clones and generates a functional chip for your vehicle, simplifying the process compared to older OBD approaches.
- Write Chip: Allows you to choose an IMMO type (accessible via the transponder reading function) and edit it according to your needs.

Image: MUCAR KEY581 demonstrating Chip Read, Clone, and Write capabilities.
5.3 Key Frequency Detection & Ignition Coil Detection
The device can detect key frequencies and perform ignition coil detection.
5.4 Read Voltage & Leakage Current Detection
This function is specifically for leakage detection and voltage detection of remote controls. It is not intended for other products.
- Sejbien ta 'tnixxija: Detects current leakage in the remote, supporting a current range of 1 microamp to 35 milliampere. Ensure no battery is inserted into the remote during this test.
- Voltage sejbien: Tiskopri l-voltage of the remote battery, supporting a voltage firxa ta '0V-36V.

Image: MUCAR KEY581 performing voltage and leakage current detection on a remote key.
5.5 Full OBD2 Diagnostic Functions
The MUCAR KEY581 provides comprehensive OBD2 diagnostics:
- Read and clear Diagnostic Trouble Codes (DTCs) in the OBD system.
- View graphical live data of vehicle's computer modules for analysis.
- View vehicle operating parameters at the moment a DTC is detected (Freeze Frame).
- Read I/M readiness status for emissions compliance.
- Perform O2 sensor tests to check fuel efficiency and emissions.
- Read results of on-board diagnostic monitoring tests for specific components/systems.
- Retrieve vehicle information (VIN, CINs, CVNs).
- Perform component tests, such as a leak test for the EVAP system.

Image: MUCAR KEY581 displaying OBD2 diagnostic functions.
5.6 9 Maintenance Reset Services
The device supports 9 common maintenance reset functions. Note: Not all vehicles support all reset functions. Please verify compatibility for your specific vehicle model and year.
- Irrisettja Żejt: Resets the oil maintenance light and data after an oil change, enabling a new maintenance cycle.
- Brake Reset (EPB): Resets the electronic parking brake system after replacing brake pads, wear sensors, or servomotors.
- BMS Battery Reset: Deletes fault codes and re-matches the battery management system (BMS) after battery replacement, preventing false error messages.
- SAS Steering Angle Reset: Performs steering angle learning after disassembly or replacement of steering-related components.
- Kodifikazzjoni tal-Injettur: Codes or re-codes cylinder injectors after replacing the ECU or injectors to ensure accurate fuel injection control.
- ETS Learning (Throttle Matching): Performs throttle matching after replacing the electronic control unit, electronic throttle assembly, or cleaning the throttle.
- Kap tal-AFSamp Irrisettja: Initializes the adaptive headlight system after replacing a new headlight, automatic motor, or clearing related fault codes.
- Gearbox (Transmission) Reset: Forces the automatic transmission control unit to learn after significant wear, aging, or replacement of transmission parts.
- Tagħlim tal-Irkaptu: Required after replacing the engine ECU, crankshaft position sensor, crankshaft flywheel, or when a gear learning fault code is present.
6. Kompatibilità tal-Vettura
The MUCAR KEY581 supports IMMO Key Learning via OBD on approximately 90% of vehicles. It is designed with a CAN-FD protocol, enabling IMMO programming for various CAN-FD models including Cadillac, Buick, Chevrolet, Cadillac CT4/CT5, Buick GL8, and Encore.
Supported vehicle brands include, but are not limited to:
- Fiat
- BMW
- Volkswagen
- Toyota (e.g., Corolla, Camry, REIZ, VIOS, LEVIN, CROWN, RAV4, Hiraks)
- Honda
- Buick
- Chevrolet
- Lexus
- Cadillac (CT4/CT5)
- Jeep (Smart Keys)
For specific compatibility, especially for older or less common models, it is recommended to send your car's VIN, model, and year to customer service for verification before attempting any programming.

Immaġni: Fuqview of supported vehicle brands and multi-language interface.

Image: MUCAR KEY581 supporting CAN-FD protocol for advanced IMMO programming.
7. Manutenzjoni
7.1 Aġġornamenti tas-Software
The MUCAR KEY581 offers lifetime free software and database updates via Wi-Fi. Regularly check for updates in the device's 'Update' section to ensure optimal performance and compatibility with new vehicle models and features.
7.2 Kura tal-Apparat
- Żomm l-apparat nadif u ħieles mit-trab u l-umdità.
- Store the device in its carrying bag when not in use to protect it from damage.
- Evita li tesponi l-apparat għal temperaturi estremi.
8 Issolvi l-problemi
- Apparat mhux mixgħul: Ensure the device is fully charged or connected to a power source. Check the USB cable connection.
- Connection issues with vehicle: Verify the OBD to DB15 cable is securely connected to both the KEY581 and the vehicle's OBD-II port. Ensure the vehicle's ignition is on.
- Function not working for a specific vehicle: Not all vehicles support all reset or programming functions. Consult the device's compatibility list or contact customer support with your vehicle's model and year for verification.
- Update/Registration issues: If you encounter problems with device registration or software updates (e.g., 'serial number does not exist'), ensure you have a stable Wi-Fi connection and contact customer support for assistance.
9. Speċifikazzjonijiet
| Karatteristika | Speċifikazzjoni |
|---|---|
| Isem | MUCAR KEY581 |
| Wiri | 5 inch screen (1280 x 720) |
| CPU | MT6580 (4x ARM Cortex-A7 1.3GHz) |
| Kapaċità tal-batterija | 3375mAh |
| Ħajja tal-batterija | > 6 siegħa |
| Ħin ta' Standby | > 5 jum |
| Kurrent tal-Iċċarġjar mill-ġdid | 1500mAh |
| Luminożità | >400nits |
| Riżoluzzjoni tal-Kamera | 800W |
| WiFi u Bluetooth | 802.11a/b/g/n/ac & 4.2 BLE |
| Daqs tal-Wiri | Others (referring to the 5-inch screen) |
| Interface tal-Komunikazzjoni | OBD-II, Others |
| Ċertifikazzjoni ta' Ittestjar Estern | CE |
| softwer Verżjoni | KEY581 |
| Verżjoni tal-Hardware | MUCAR |
| Tip ta' Oġġett | Auto Key Programmer |
| Oriġini | Iċ-Ċina kontinentali |
| Ċertifikazzjoni | FCC |
| Elettroniku | Iva |
| Batteriji Inklużi | Iva |
| Piż tal-oġġett | 500g |
Image: Detailed specifications of the MUCAR KEY581 device.

10. Għajnuniet għall-Utenti
- Iċċekkja l-Kompatibbiltà: Always verify the compatibility of specific functions (like reset services or key programming) with your vehicle's make, model, and year before proceeding. Contact customer service if unsure.
- Kwalità tal-Materjal: The device is constructed from durable plastic and metal, designed for longevity and reliable performance.
- Prestazzjoni: Users report good performance, especially with its full OBD2 functions. The speed of repair processes can vary depending on the specific issue being addressed.
- Appoġġ f'diversi lingwi: The device supports multiple languages, including Spanish, Portuguese, and French. Ensure you select your preferred language in the settings for ease of use.
- Aġġornamenti: Ħu bil-quddiemtage of the lifetime free updates via Wi-Fi to keep your device's database current and expand its capabilities.
11. Garanzija u Appoġġ
The MUCAR KEY581 comes with lifetime free software and database updates, ensuring your device remains functional and up-to-date. For any technical assistance, compatibility inquiries, or troubleshooting not covered in this manual, please contact THINKCAR customer support.





