How to Configure your Fanatec Steering Wheel for GT Racing

In the world of sim racing, GT car racing represents the pinnacle of competition. Entire simulators are built around these vehicles; Assetto Corsa Competizione (ACC) is a prime example. Based on the official SRO Motorsport championships, ACC features categories like GT2, GT3, and GT4, as well as one-make series such as the Porsche Cup and Lamborghini Super Trofeo. Similarly, in iRacing, the highest Strength of Field races (those with the most skilled drivers) are often GT3 class events.

In this level of racing, every detail matters. Success depends not just on driving skill, but on the ability to manage the car's systems in real time. The most effective way to do this is by mapping key functions directly to your steering wheel, allowing instant access during intense on-track moments.

GT cars have a very specific driving style. They must be driven with respect for tire limits, both under braking and acceleration. Steering input should be smooth and deliberate to avoid unnecessary tire wear and maintain optimal grip. Since GT races are typically medium to long in duration, tire conservation becomes a critical factor. Properly adjusting systems like ABS, Traction Control, and engine maps throughout the race can be a game-changer.

Taking the Podium Steering Wheel BMW M4 GT3 (you can find a detailed guide here) as a reference, here’s a recommended layout:

Buttons:

• Top-right button: Look right
• Top-left button: Look left

Useful when racing with a single monitor setup.

• Left handle button: Pit limiter
• Left-side button: Headlight flash (ideal for signaling overtakes)
• Right-side button: Windshield wipers – essential in wet conditions
• Upper left button (near grip): Conservative engine map
• Upper right button (near grip): Aggressive engine map

Rotary Switches:

• Brake Bias Adjustment:
  • Turn left: More front bias
  • Turn right: More rear bias

Helps manage braking balance, especially as tires wear.

• Traction Control (TC):
  • Turn left: Less TC intervention
  • Turn right: More TC intervention

Crucial for controlling rear tire slip and avoiding oversteer.

• ABS Adjustment:
  • Turn left: Lower ABS intervention
  • Turn right: Higher ABS intervention

Useful to fine-tune braking behavior and prevent understeer.

Encoder:

• Best used for menu navigation or to scroll through dashboard pages (e.g., tire temps, fuel status, delta).

Optimizing your steering wheel for GT racing is about enabling quick, instinctive access to functions that keep your car competitive lap after lap. Fine-tuning these assignments based on personal preference and race conditions can provide a significant edge, especially in endurance events or changing weather. Whether you're racing in ACC, iRacing, or another platform, mastering your wheel setup is as important as mastering the car.