VAG COM tools, from the AWE Tuning arsenal.
 

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Ross-Tech is the choice of the professionals at AWE Tuning, and they’re now available for direct purchase.

Ross-Tech’s HEX-USB+CAN Series Interface OBD-II scan tool can find faults in your engine before the onboard diagnostics can. The Ross-Tech cable can also be used to graph your engines data in real time, recode the immobilization device and even change convenience option preferences.

AWE Tuning makes it simple to get one of the most important tools any Audi or VW owner should have.

• Do your own diagnostic work
• Windows PC/Laptop based scan tool
• Includes cable and online registration form for software download
• Free lifetime online updates

“It's like having your own VAG-1551/1552 factory scan tool, but easier to use” says Emmett Fox, AWE Tuning Installation Specialist and VAG-COM technician.

Unlock the potential for your Audi here.

i'm wondering if that Would void car's manufacturing warrantee or any kind of warrantee a dealer would give?

Google magnuson-moss warranty act
 

Link to FTC info
The short answer is No.