Audi Q6 e-tron software updates

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KD2 - 03.10.01/C (28.13.01)

• This is NOT an OTA update; the car must be updated at the workshop
• It will also not be a campaign update, so only those who experience problems can receive this update. Contact your dealer if you experience the types of issues described below
• Is delivered on new cars from productionweek 34/2025
• Version nbr in myAudi App : 03.10.01

Release date: October 2025

• TPI 2078923/1

General description of improvements:

• Prevention of screen/infotainment issues; black screens, resets, restarts, screen freezes
• Optimizations of the navigation system (display, route planning, guidance, navigation)
• Improvements related to connectivity (APN, Bluetooth, radio, navigation, eCall)
• Optimization of eCall / radio / entertainment (no audio output, missing connection, stability)
• Improvements to operation (voice control) and navigation
• Improvements to traffic sign recognition (general improvement of detection, malfunctions and deactivation of assistance systems)
• Improvements to driving experience (vehicle start-up, hold function, jerks while driving, vehicle slipping out of gear)
• Prevention of unjustified warning lights (e.g. emission warning light and event memory entries)
• Optimizations of charging processes (charging time, charging app and charging status, display, charging issues)
• Improvements to mobile key (key recognition, keyless system, etc.)
• Re-enabled Digital Key Sharing function
• Detection of child in vehicle: no longer triggered without cause

Important notes for owners:

• All personal settings (Drive Select, lighting, radio, language, HUD navigation, etc.) must be re-configured after the update.
• Privacy Mode is automatically disabled and must be re-enabled manually.
• The update can only be performed with a physical key – digital keys and key cards cannot be used during installation.
• Update duration: ≈ 3.5 hours (vehicle restarts several times and may stay dark for 20–30 minutes).

Technical info (from service documentation):

• Flash codes: BLKD2PPE, DUCLDRM0046, DUCDOORWR
• HV charging cable must be disconnected before update
• Flashing via USB-cable only (for stability)

Summary

KD2 is a major stability and reliability update for the new PPE-based Q6 e-tron series. Owners report smoother system performance, better key recognition, and improved charging logic after installation.