| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | BC - RR doors | Door electronics - basic settings standardization | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | BB - LR doors | Door electronics - basic settings standardization | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 6D - Gull-wing door | Security access: blocking detection | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 6D - Gull-wing door | Rear lid/tailgate/boot lid - opening angle - settings | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 52 - Door electronics front passenger side | Window in rear: blocking - Test | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 52 - Door electronics front passenger side | Door electronics front passenger side - basic settings standardization | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 52 - Door electronics front passenger side | Window: blocking - Test | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 42 - Door electronics driver’s side | Window in rear: blocking - Test | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 42 - Door electronics driver’s side | Window: blocking - Test | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 42 - Door electronics driver’s side | Door electronics driver’s side - basic settings - standardization | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 19 - Gateway | 48V system: post-crash disconnection – unlocking in the Gateway control unit | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 19 - Gateway | Post-crash disconnection – unlocking in the Gateway control unit | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 19 - Gateway | SFD | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 19 - Gateway | Diagnostic filter ICAS1 - status | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 19 - Gateway | Diagnostic filter - deactivation | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 19 - Gateway | Security access: blocking detection | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 19 - Gateway | Roller test station mode | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 19 - Gateway | Tansport mode OFF - ON | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 19 - Gateway | Battery - replacement: adaptation | |||||||||
| 21.9.2026 | Q4 e-tron (FZ) 2021 -> | 15 - Airbag | Right seat belt tensioner 2. row – serial number | |||||||||