Product Description
- X-431 PRO STAR is an 8-inch smart car diagnostic device with diagnostic cable inherits the functions and advantages of the X-431V/X-431 PRO Elite/X-431 PROS Elite product, which can cover more than 99% of the cars on the market.
- Launch X431 GIII X-PROG 3 Immobilizer and Key Programmer Tool is a chip reading device capable of EEPROM reading and writing as well as offers IMMO functionality, key programming, and other advanced features for North America, Asian, and European vehicle.
LAUNCH X431 Pro Star Elite 8" Bidirectional Scan Tool for Ecu Coding, CANFD & DOIP, 38+ Reset with GIII X-PROG 3 Advanced Immobilizer & Key Programmer

LAUNCH X-431 PRO STAR ADVANCED FEATURE:
1. Lower Price: X431 PRO STAR is an upgrade based on
X-431V/X-431 PRO Elite/X-431 PROS Elite, It has the Same functions, but price is lower!
2. 2 Years Free Update, Global version no IP limitation.
3. Advanced ECU Coding: Top-level coding functions provide Online Coding, Online Calibration, Online Parameterization, Component Matching, Personalization, Modification & Retrofit, PMI Functions, etc.
4. 32+ Reset Functions: One LAUNCH scan tool is enough for common repairs. 32 services combine hot reset with full car supports and most needed special functions for specific cars.
5. Top-level Configuration with Faster Speed: Android 10.0, 2.0 GHz 4-Core CPU, 4GB RAM, 64GB ROM, 8” Touchscreen, 2.4 & 5 GHz WiFi, 6000mAh Battery, 8MP Rear Camera
6. Bi-directional Control: Operate various active tests to locate module trouble in minutes.
7. VAG Guided Functions: Professional step-by-step instructions do not need your repair skill, which guide you to solve problems perfectly.
8. Support CANFD & DoIP protocols: Communicate more car models and run faster diagnostics.
9. Quick Vehicle Identification: Auto VIN Technology.
10. FCA SGW Car Access: Compatible with Fiat, Chrysler, Alfa Romeo, etc.
11.10000 Car Coverage, Serve Global 98% Cars.
12. More Extended Functions Make Work Easier (need to buy extra):
1. POWERFUL! OE-LEVEL FULL SYSTEMS DIAGNOSTICS
You can easily get the VIN information of the car, and do a full scan for your car & get a diagnostic health report. It provides full system diagnostics for a wide range of vehicle systems, including ECM, TCM, ABS, SRS, BCM, and more. This capability allows it to perform tasks such as reading and erasing codes, viewing live data, and retrieving ECU information across multiple systems. Full range car models and full car system diagnose make it a professional automotive diagnostic tool.
More information about X431 PRO STAR please check here>>>>>>>>>
Launch X431 GIII X-PROG 3 Advanced Immobilizer & Key Programmer XPROG 3 Chip Reader
X-PROG 3 advanced immobilizer & key programmer is a powerful chip reading device that can read/write keys to the vehicle. Compatible with X-431 series diagnostic scanners, X-PROG 3 enables Anti-theft type identification, Remote control matching, Key chip reading & matching, anti-theft password reading and anti-theft component replacement.
X-431 GIII X-PROG 3 Highlights:
*** Ship From US/EU/UK, fast delivery, Free tax!
*** LAUNCH Official authorized dealer, 100% original
1. All-in-One Key Programmer. Integrates Multiple Function Models.
2. Reads & Writes Most Engine/ Gearbox ECUs Without Disassembling the Shell
3. Compatible with Multiple X-431 Series Diagnostic Tablet:
X431 Pros Star,
Pros Elite, PRO ELITE, Pro3 V5.0 (V+ V5.0), PROS V5.0, Pro3S+ V5.0, LAUNCH PRO5, PRO TT, PRO3 ACE, PRO DYNO, PRO3 APEX, PAD II, PAD V, PAD VII, PAD V (PAD V ELITE), PAD VII ELITE, Immo PAD, Immo Pro, Immo Plus, Immo Elite, X-DIAG Pro3 etc.
*X431 V/ V+ 1.0-4.0/ Pros v1.0 with X-PROG3 CAN NOT ADD extra IMMO software. Please check here for more information.
*Only the NEWEST version can support with X-PROG3 ADD extra IMMO software, such as X431 Pro3 V5.0 (V+ V5.0), PROS V5.0, Pro3S+ V5.0, X431 V V5.0 and etc.
4. Supports VW/ AUDI MQB Platform Engine ECU Replacement or Cloning (Read engine ECU data directly from the key).
5. Works with Reprogramming Device to Backup/ Restore Programming Data (For Bosch/Siemens engine ECU).
6. Enables Reading/ Writing EEPROM, On-Board MCU and BMW CAS4+/ FEM Chips, Mercedes-Benz Infrared Keys, Generating Special Keys, Reading BMW Engine ISN Code.
7. For key programming, Xprog-3 is not for keys, it is mainly for cloning data. IMMO software is required for key programming.
The IMMO LICENSE please check here.
8. NEW!!! Update
VAG MQB NEC35XX D70F3524, D70F3525, D70F3526, D70F3529, D70F3532, D70F3537 add key & all keys lost
9. NOTE: If you try to update key programming software and firmware on Launch X431 IMMO Plus/ Elite/ PAD V/ PAD VII, you must
connect this key programmer with tablet, otherwise it will give error device no response.
10. - To use MCU3 Adapter, you must have
Launch Xprog-3 GIII Adapter, if you do not have Xprog-3 GIII,
you can buy this bundle to save your money.
- The mcu3 adapter is not included with the xprog3.
Launch GIII X-Prog 3 Features:
1. Compatible with X-431 series diagnostic scanners, X-PROG 3 enables reading/ writing EEPROM, on-board MCU and BMW CAS4+/FEM chips, Mercedes-Benz infrared keys, generating special keys, reading BMW engine ISN code.
2. Supported brands: VW, AUDI, SKODA, SEAT, BMW, MERCEDES-BENZ, TOYOTA, etc. More models continue to be updated.
- Read/write for BMW CAS4+ and FEM chips
- Reading and writing car key chip
- Read for BMW engine ISN code
- Read/write EEPROM MCU....
3. Supported systems: Automatic Transmission, Instrument System, CAS, Body System, Lock System, etc.
4. Compatible with:
PRO ELITE/ PROS ELITE, X-431 V, X-431 V+, X-431 PAD V, X-431 PAD VII, X431 PRO5, X431 PRO3S+ V5.0, X431 Pro3 Apex, Immo PAD, Immo Pro, Immo Plus, Immo Elite, X-DIAG Pro3 etc.
5. Reads & writes most Engine/ Gearbox ECUs without disassembling the shell
More information about Xprog-3 please check here>>>>>>>>>>
Package list:
1* Full kit of X-431 PRO STAR
1* Full kit of Launch X431 GIII X-PROG 3
Contact Information:
Email: sales@x431tool.com
Whatsapp: +86 18186426016

Scan x431tool.com QR code to order anywhere and anytime by mobile phone
Technical Service
LAUNCH X431 series tools have excellent performance in key programming. This article will introduce how to use the Key Matching (Key Learning) function of LAUNCH X431 Tool.
Function description: 2014 Audi A8L smart key matching
Supported product: X431 diagnostic device with G3 (XPROG3) key programmer, and X431 IMMO series devices (IMMO Plus/ IMMO Elite). This article will use LAUNCH X431 PRO ELite as an example.
Tested model: 2014 Audi A8, VIN: WAUYGB4H0FN****
Procedure:
1. Taking the X-431 PRO anti-theft matching device as an example, enter the Audi model and choose [Anti-theft Key Matching].

2. Keep the network connection normal and choose [Key Learning].

3. Connect the device to G3 and choose OK.

4. Save the password you have read and choose [Automatic Detection of Anti-theft System].

5. Choose OK.

6. Choose [Learn Key].

7. Choose [Start].

8. Place the key in the sensing area, turn off the ignition switch, turn on the ignition switch, and choose "OK".

9. The anti-theft data is read successfully. Choose "Yes".

10. Put the original car key in the sensing area of the programmer and choose OK.

11. Put a brand new key instead of the original car key in the sensing area and choose OK.

12. The key is generated successfully. Choose OK.

13. The key is generated successfully. Choose "NO".

14. Turn on the ignition switch and choose OK.

15. Input the number of keys to be learned (keys not learned will be deleted) and choose OK.

16. Put the keys to be matched in the sensing area in turn.

17. The instrument display starts from 0/2. Put the first key in the sensing area and the instrument display will change to 1-2.

18. The instrument displays 1/2, indicating that the first key has been learned successfully.
Turn off the ignition switch, put the second key in the sensing area, and wait for the instrument to display 2/2.

19. The instrument displays 2/2, indicating that all keys have been learned successfully.

20. Key learning is successful.

Online Support:
Whatsapp: +86 18186426016