Latin
| ABS | Anti-lock brake system |
| AFS | Adaptive cornering light function |
| ARR | Accelerator pedal position sensor |
| ASR | Anti-slip function, same as TCS |
| AWD | All-wheel drive |
| CAN | On-board communication data bus |
| CAN-C | The part of the CAN bus responsible for comfort devices |
| CAN-D | The part of the CAN bus responsible for diagnostics |
| CAN-I | The part of the CAN bus responsible for the information and command system devices |
| CAN-P | The part of the CAN bus responsible for powertrain devices |
| CD | Compact disc |
| CDQ | Technology "Clean Diesel Quattro" with nitrogen oxide neutralizer |
| CKP | (Sensor) of the crankshaft position |
| CMP | (Sensor) of camshaft position |
| DLC | Diagnostic connector |
| DOHC | Overhead camshafts, 4 valves per cylinder |
| DRL | Daytime running lights |
| DTC | Diagnostic Trouble Code |
| EBPD | Electronic brake force distribution function |
| ECM | Engine control unit |
| ECT | Engine coolant temperature sensor |
| EDL(EDS) | Electronic differential lock function |
| EGR | exhaust gas recirculation (EGR) system |
| EOBD | European On-Board Diagnostics System |
| EPB | Electronic parking brake function |
| EPC | Electronic engine power control function |
| ESP, ESC | Electronic stability control system |
| IAT | (Sensor) of intake air temperature |
| LIN | Local interconnect bus |
| MAF | (Sensor) mass air flow rate |
| MAP | (Sensor) of absolute pressure in the intake manifold |
| MIL | Engine malfunction code |
| MMI | Multimedia interface (display and its controls located in the center console) |
| OBD | On-board diagnostic system |
| PAX | System for maintaining the ability to drive on flat wheels |
| PCV | (System) of controlled crankcase ventilation of the engine |
| PTC | Positive temperature coefficient |
| SAI | System for mixing clean air into exhaust gases |
| SCR | System for reducing the concentration of nitrogen oxides in the exhaust gas (Selective Catalytic Reduction) |
| SRS | Additional security system |
| TCS | Anti-slip function, same as ASR |
| TDI(-CR) | Direct injection diesel fuel, turbocharged (with fuel distribution line) |
| TPS | Throttle position sensor |
| VIN | Vehicle identification number |
| WT | (System) of adjustment of the timing phases |
Russians
| AT | Automatic transmission |
| BMT | Top dead center (piston No. 1) |
| Timing belt | Gas distribution mechanism |
| GTZ | Brake master cylinder |
| D/V | Sensor switch |
| Road accident | Road traffic accident |
| DU | Remote control |
| K/L | Control lamp |
| NMT | Bottom dead center |
| OG | Exhaust gases |
| OZ | Coolant |
| Traffic regulations | Traffic Laws |
| ONE HUNDRED | Service station |
| THAT | Maintenance |
| Fuel injection pump | High pressure fuel pump |
| TSU | Towing hitch |
| X/X | Idling |
| PWM | Pulse width modulation |
| CV joint | Constant velocity joint |
| Em | Electromagnetic |
| Electric motor | Electric motor |