| relay | - | not used [Coupe (2-Door)] |
| relay | - | Rear window heating relay [Sportback (5-door)] |
| relay | - | Radio isolation relay, radio relay [Coupe (2-Door)][Sportback (5-door)][for special vehicles only] |
| relay | - | not used [Sportback (5-door)] |
| relay | - | Rear window heating relay [Coupe (2-Door)] |
| relay | - | |
| relay | - | Socket relay [Coupe (2-Door)][Sportback (5-door)] |
| fuse | - | |
| fuse | - | |
| fuse | - | Rear window heating relay |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | Tire pressure monitoring control unit |
| fuse | - | Central control unit for comfort systems |
| fuse | - | Central control unit for comfort systems |
| fuse | - | Vehicle positioning system interface control unit |
| fuse | - | Trailer recognition control unit |
| fuse | - | Trailer recognition control unit |
| fuse | - | Trailer recognition control unit |
| fuse | - | Electromechanical parking brake button |
| fuse | - | Electronic damping control unit |
| fuse | - | Electromechanical parking brake control unit |
| fuse | - | Central control unit for comfort systems |
| fuse | - | All-wheel drive control unit |
| fuse | - | Inverter with socket, 12 V - 230 V [change expected] |
| fuse | - | Inverter with socket, 12 V - 230 V [absent, gradual change] |
| fuse | - | Radio signal receiver for independent heater |
| fuse | - | Front passenger door control unit |
| fuse | - | Rear view camera control unit |
| fuse | - | |
| fuse | - | Control unit for navigation system with CD drive / Radio/radio tuner / Telephone transceiver / TV tuner / Mobile telephone amplifier / Telephone holder / Satellite receiver / Digital radio / Connector, 18-pin, black -T18a- |
| fuse | - | Digital sound system control unit |
| fuse | - | Control unit for front control, display and information panel |
| fuse | - | Additional heater control unit |
| fuse | - | Electromechanical parking brake control unit |
| fuse | - | Rear left heated seat adjustment switch / Rear right heated seat adjustment switch |
| fuse | - | Front passenger door control unit |
| fuse | - | Socket 12V 2 |
| fuse | - | Lane change assist control unit 2 |
| fuse | - | Rear left heated seat adjustment switch |
| fuse | - | Hazard warning switch / Airbag control unit / Seat occupied recognition control unit / Front passenger airbag off indicator lamp |
| fuse | - | Socket 12V |
| fuse | - | Socket 12V 3 |
| fuse | - | Cigarette lighter |
| fuse | - | Park assist control unit |
| fuse | - | Connector, 18-pin, black -T18a- |
| fuse | - | Adaptive cruise control control unit |
| fuse | - | |
| fuse | - | Electromechanical parking brake button |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |
| fuse | - | |