Audi TT FV/8S (2015-2020) – fuse box diagram
Year of manufacture: 2015, 2016, 2017, 2018, 2019, 2020.
Fuse box location
Passenger compartment
The fuse panel is located behind the cover on the left side of the steering wheel.
Engine compartment
Fuse Box Diagrams
Fuse box in passenger compartment
Fuse assignment in the instrument panel
| No. | Description |
|---|---|
| F1 | 2016-2018:
Top power control module (Roadster); 2019: Unused. |
| F2 | 2016-2018:
Top power control module (Roadster); 2019: Unused. |
| F3 | 2016-2018:
ESC control module; 2019: Unused. |
| F4 | Computer central processor (MIB-2) |
| F5 | Gateway (diagnostics) |
| F6 | 2016-2017:
Anti-theft alarm system; 2018-2019: Gear shift lever (automatic transmission). |
| F7 | 2016-2017:
Air Conditioning; Gear shift lever (automatic transmission); Parking lot heater; Rear window heater relay coil; 2018-2019: Air conditioning system control; Rear window defogger; Tire pressure monitoring. |
| F8 | 2016-2017:
Diagnostics; Electric parking brake switch; Light switch; Rain and light sensor; Interior lighting; 2018-2019: Electromechanical parking brake switch; Light switch; Rain and light sensor; Interior lighting; Diagnostic connector; Roof electronics. |
| F9 | Steering column switch module |
| F10 | 2016-2018:
Display; 2019: Vehicle Positioning. |
| F11 | 2016-2018:
Haldex Clutch; 2019: Four-wheel drive clutch; Electric vehicle control module, left side |
| F12 | MMI Area (Information and Entertainment Components) |
| F13 | 2016-2018:
Adaptive throttle control module; 2019: Unused. |
| F14 | A/C system fan |
| F15 | Electronic steering column lock |
| F 16 | MMI Components;
Seat belt microphone (Roadster). |
| F17 | Instrument cluster |
| F18 | Rear camera |
| F19 | Practical key system control module |
| F20 | Lumbar support power adjustment |
| F22 | Upper cabin (neck) heater on front passenger side (Roadster) |
| F23 | 2016-2017:
Exterior lighting on the right; On-board computer (right); 2018-2019: Unused. |
| F24 | 2016-2017:
Unused; 2018-2019: Vehicle electrical control module on the right. |
| F25 | Driver’s side door/door (e.g. power windows) |
| F26 | Seat heating |
| F27 | 2016-2017:
Unused; 2018: Vehicle electrical system control module. |
| F28 | AMI High-Medium Port |
| F29 | 2016-2017:
On-board Computer; 2018: Vehicle electrical system control module. |
| F31 | 2016-2017:
Left-handed on-board computer; 2018: Left vehicle electrical control module; 2019: Not used |
| F32 | Driver Assistance Systems |
| F33 | Airbag |
| F34 | 2016-2018:
Socket Relay; Interior sound; Reversing light switch; Temperature sensor; Oil level sensor; 2019: Sockets, interior sound; Tail light switch; Temperature sensor; Oil level sensor; Neck heater; Garage door opener. |
| F35 | 2016-2018:
Diagnostics; Headlight range control system; Air quality sensor; Automatic dimming of the rearview mirror; 2019: Diagnostics; headlight range control; Air quality sensor; Automatic dimming of the rearview mirror; Instrument panel center switch module. |
| F36 | Corner Light Right / LED Headlight Right |
| F37 | Left turn light / left LED headlight |
| F38 | Engine control module, ESC control module |
| F39 | Passenger side door/front door (e.g. power windows) |
| F40 | Lighter, sockets |
| F41 | 2016-2018:
SCR relay and delivery unit; 2019: Fuel tank diagnostics. |
| F42 | Central locking zone |
| F43 | 2016-2018:
On-board Computer; 2019: Unused. |
| F44 | 2016-2017:
Unused; 2018-2019: All-wheel drive clutch control module. |
| F45 | Electrically adjustable seat on driver’s side |
| F46 | Driver’s side upper cabin heater (Roadster) |
| F49 | Starter, clutch sensor |
| F50 | 2016-2017:
ESC Valves; 2018-2019: Unused. |
| F52 | 2016-2018:
Unused; 2019: Control module for suspension control. |
| F53 | Rear window defogger |
Fuse box in engine compartment
Engine compartment fuse box assignment
| No. | Description |
|---|---|
| F1 | ESC control module |
| F2 | ESC control module |
| F3 | Motor control module |
| F4 | Engine cooling;
Engine components; Heater auxiliary coil (1+2); Secondary air injection pump relay. |
| F5 | Engine components, tank system |
| F6 | Brake Light Sensor |
| F7 | Engine components |
| F8 | Oxygen sensor |
| F9 | 2016-2018:
Engine components; Exhaust ports; Lightweight timer control module; 2019: Engine components; Exhaust ports. |
| F10 | Fuel injectors;
Fuel control module. |
| F11 | 2016-2018:
Auxiliary heater 2; 2019: Unused. |
| F12 | 2016-2018:
Auxiliary heater 3; 2019: Unused. |
| F13 | 2016-2018:
Automatic transmission control module; 2019: Transmission fluid pump. |
| F14 | 2016-2017:
Unused; 2018-2019: Ignition coils (5-cylinder). |
| F15 | horn |
| F 16 | Ignition coil |
| F17 | 2016-2018:
ESC control module; Motor control module; 2019: Silencer. |
| F18 | 2016-2018:
Terminal 30 (reference voltage); 2019: Diagnostic interface; Battery monitoring; Garage door opener antenna |
| F19 | Cleaners |
| F20 | 2016-2018:
Horn; 2019: Anti-theft alarm system |
| F21 | 2016-2018:
Unused; 2019: Automatic transmission control module. |
| F22 | Terminal diagnostics 50 |
| F23 | Starter |
| F24 | Auxiliary heater 1 |
| F31 | 2016-2017:
Unused; 2018-2019: Engine components (5-cylinder). |
| F32 | 2016-2018:
LED Headlights; 2019: Unused. |
| F33 | 2016-2017:
Unused; 2018: Transmission fluid pump; 2019: Unused. |
