17tdt1eu-da31 Software Update -
| Feature | Pre-Update (Legacy) | Post-Update (vDA31) | | :--- | :--- | :--- | | | 85ms latency | 32ms latency | | Bluetooth Pairing | Manual confirmation each time | Automatic seamless reconnection | | Voice Command | Basic (Climate + Radio) | Advanced (Navigation + Third-party apps) | | Over-the-Air Updates | Not supported | Delta OTA enabled (saves data) | | Dashboard Customization | 3 preset themes | 8 configurable themes with telemetry |
Fixes various software bugs and errors identified in earlier versions (e.g., DA30). 17tdt1eu-da31 Software Update
| Module | Previous Issue | Improvement in da31 | |--------|----------------|----------------------| | Network Stack | IPv6 packet drop after 48 hrs | Fixed memory leak. Stable without reboot. | | Web UI | Dashboard widgets fail to load on Firefox | Full compatibility with Chromium 120+ and Firefox 115+ | | Serial Port | Baud rate 115200 causing CRC errors | Enhanced signal timing; adjusted default FIFO buffer | | Power Management | Wake-on-LAN inconsistent | Now supports Magic Packet from any subnet | | Logging System | Log rotation fails after 2MB | New compression (ZSTD); retains 30% more history | | API Gateway | Rate limiting not enforced | Added token bucket algorithm | | Feature | Pre-Update (Legacy) | Post-Update (vDA31)
on your car screen to compare your current version with the latest available online. Official Sources only: | | Web UI | Dashboard widgets fail
Check your current software in the car's settings under General > Software Update .








