2025 Audi A5, S5, SQ5, Q5 KD2 Software Update TSB

What This Update Addresses

Audi has issued Technical Service Bulletin 06GK UPDATE as a proactive pre-delivery quality initiative. This update involves applying a specific KD2 software package to new vehicles before they are delivered to customers. The primary goal is to increase customer satisfaction by preventing potential conditions from occurring in the vehicle.

This proactive measure ensures that new 2025 Audi A5, S5, SQ5, and Q5 vehicles receive the latest software enhancements right from the start. The 2025 Audi A5 KD2 software update is part of Audi's commitment to delivering high-quality vehicles.

Important Notes for Owners

If you own a new 2025 Audi A5, S5, SQ5, or Q5, it's important to understand the criteria for this update. The procedure is valid only for vehicles that show the 06GK code as "open" in the ELSA Campaign/Action Information screen on the day of repair. Your vehicle must be part of the dealer's new car inventory and still be within the New Vehicle Limited Warranty period.

Do NOT drive the vehicle if it is awaiting this update and is not yet delivered. The procedure must be performed on applicable vehicles in dealer inventory prior to sale. All campaigns and actions with a repair available must be performed in the order of their start date, with the oldest being addressed first unless otherwise specified in the repair instructions.

Repair Procedure Summary

The remedy for this initiative is to update the vehicle software. For US dealers, the detailed software update instructions are found in Technical Service Bulletin 2079690, titled "00 Combined software update 03.10.00/C (28.13.01) KD2". If the software flashing process is aborted, technicians should refer to TPI 2079692 for guidance.

Canadian dealers will reference Technical Service Bulletin 2078923, titled "91 Combined software update 03.10.00/C (28.13.01) KD2", for their specific software update instructions. In case of an aborted flashing event, Canadian technicians should consult TPI 2079312. The update process involves connecting the vehicle to a battery charger and a diagnostic tester to ensure a stable environment for the software installation.

Required Tools

Technicians performing the 2025 Audi A5 KD2 software update will require specific tools:

• Battery Tester/Charger: A -VAS5908- or an equivalent charger with a current rating of at least 90A.
• Diagnostic Tester: A -VAS6150X/VAS6160X- or an equivalent diagnostic system.

Warranty Information

For warranty claims related to TSB 06GK UPDATE, the service number is 06GK. The damage code is 0099, and the parts vendor code is 002. For sold vehicles, the claim type is 7 10, and for unsold vehicles, it is 7 90. The causal indicator should be marked as "labor as causal." Please note that dealers should not claim vehicle wash/loaner services under this action. The labor operations include a standard software update (0151 00 10) and a fixed rate for comprehensive software updates, including all preliminary and follow-up work (0151 00 40).

What Owners Should Know

Audi is not notifying consumers directly about this proactive update. Vehicle owners will not receive a letter for this specific action. This update is primarily for vehicles in dealer inventory before delivery. If you have questions about your new 2025 Audi A5, S5, SQ5, or Q5, it is best to contact an authorized Audi dealer. They can verify if your vehicle is subject to this update and confirm its status.

NHTSA ID: 11027319