LAUNCH X431 XPROG5 (G5) is the latest adapter released by LAUNCH, integrating key generation, key programming, and ECU programming functions. This article addresses and answers some frequently asked questions about the XPROG5.
Question: Does the LAUNCH X431 XPROG5 (G5) come with PC ECU software, or do I need to purchase additional software?
Answer: Yes, it comes with PC software; no additional purchase is required.
Question: Does it LAUNCH X431 XPROG5 (G5) require an additional like pc adpater?
Answer: The XPROG5 (G5) does not require an additional PC adapter to connect to and use PC software. Xprog-5 is All-in-One Key Programming: Combines X-431 PROG3 + PC Adapter(ECU programmer) + X431 Key Programmer + MCU3 adapter into a single device. Equipped with an integrated key programmer to effortlessly read key data, generate new keys, and unlock existing ones.

Question: What is the difference between the XPROG5’s PC ECU software and the ECU programmer ? Are their functions the same?
Answer: The XPROG5’s PC ECU software is essentially the same as the XPROG3’s PC software and the X431 ECU & TCU Programmer, meaning it can replace the X431 ECU & TCU Programmer.
Question: How much does the PC ECU software upgrade subscription service for the XPROG5 cost? Is it free forever or is a subscription fee required?
Answer: The PC ECU software is free for one year after purchasing the XPROG5 (starting from activation). After one year, a subscription fee is required if a new version is needed. You can renew your subscription by purchasing an XPROG5 Renewal Service Card.
Question: Which X431 tools can be used with the XPROG5 (G5)?
Answer: Tools that support XPROG3 can also support XPROG5, for example:
CRP Series
Launch CRP919E BT/ CRP919X BT
X431 PRO cable connection scanner
Launch X431 Pro Elite (Same as X431 PROS Elite)
LAUNCH X431 Pro Star
X431 Pro 8-inch Series Bluetooth scanner
LAUNCH X431 PRO TT/ PRO Dyno
LAUNCH X431 PROS V5.0
Launch X431 V V5.0
X431 Pro 10-inch Series Bluetooth scanner
Launch X431 V+ V5.0
Launch Pro3S+ V5.0
Launch X431 PRO3 APEX
Launch X431 Pro3 ACE
LAUNCH X431 PRO3 V+ 5.0 Elite (Same as PRO3S+ Elite)
Launch X431 Pro5 Smartlink
X431 PAD Series
Launch X431 PAD V Elite
Launch X431 PAD VII Elite
Question: If my X431 device is a diagnostic series, such as X431 PRO3 V+ ELITE/X431 PAD V ELITE, these X431 diagnostic series tools do not support advanced key programming. Can I enable IMMO key programming by purchasing an XPROG5? Or do I need to purchase an IMMO function license in addition to the XPROG5?
Answer: You need to purchase both the XPROG5 and an IMMO activation (IMMO Vehicle Software Package) separately.
Question: Can the XPROG5 replace the X-431 PROG3?
Answer: YES sure! It Combines X-431 PROG3 + PC Adapter(ECU programmer) + X431 Key Programmer + MCU3 adapter into a single device.
Question: Does using the XPROG5 (5) for Mercedes-Benz All Key Loss Programming require an MCU3 adapter ?
Answer: The XPROG5 has integrated the MCU3 Adapter functionality.
Question: Can the XPROG5 replace the X431 Key Programmer? With the XPROG5, is it unnecessary to use the X431 Key Programmer to generate keys?
Answer: The XPROG5 has built-in key generation and detection functions and can replace the X431 Key Programmer.

Question: Besides replacing the X431 Key Programmer, XPROG3, and X431 ECU & TCU Programmer, what other new features does the XPROG5 offer?
Answer: The LAUNCH X431 XPROG5 (G5) currently has the following new features compared to older products:





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