SHRK Rigs

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Driver & Software Setup

This guide walks you through every step required to get your Moza R3 Bundle fully operational on your PC — from downloading and installing the official Moza drivers to configuring Pit House software and updating your wheelbase firmware for the first time. Follow each section in order and your rig will be race-ready before you know it.

01

Install Drivers

Download and run the official Moza R3 driver package from the Moza Racing website.

02

Configure Pit House

Set up Moza Pit House software, create your profile, and connect your R3 wheelbase.

03

Update & Race

Apply firmware updates and configure in-game force feedback settings for optimal performance.

Begin Driver Installation ← Back to Hardware Assembly

System Requirements

Before downloading and installing the Moza R3 driver package and Pit House software, confirm your PC meets the following minimum requirements. Running the software on an unsupported configuration may result in connection issues or degraded force feedback performance.

Operating System

Moza Pit House and the R3 driver package are officially supported on the following Windows versions only. macOS and Linux are not currently supported.

  • Windows 10 (64-bit, version 1903 or later) — Recommended minimum
  • Windows 11 (64-bit, any release) — Fully supported and preferred

32-bit versions of Windows are not supported. Ensure your Windows installation is up to date before proceeding.

Minimum Hardware

These are the minimum PC specifications required to run Moza Pit House and operate the R3 wheelbase without issues.

  • Processor: Intel Core i5 (7th gen or newer) or AMD Ryzen 5 equivalent
  • RAM: 8 GB minimum (16 GB recommended for running sim titles simultaneously)
  • Storage: 2 GB available disk space for driver and Pit House installation
  • USB Port: One available USB-A 2.0 port or higher for the R3 wheelbase connection
  • Internet: Active connection required for driver download and firmware updates

Admin Privileges

You must be logged in to Windows with an Administrator account to install the Moza R3 driver package and Pit House. Standard or Guest accounts will cause the installer to fail. If you are unsure, check your account type under Settings > Accounts before beginning.

Antivirus & Firewall

Some antivirus programs may flag the Moza driver installer as a false positive due to its low-level USB communication access. Temporarily disable real-time protection during installation only, then re-enable it immediately after. Do not permanently disable your antivirus software.

USB Power Settings

Windows may suspend USB devices to save power, which can interrupt the R3 wheelbase connection mid-session. Before setup, navigate to Device Manager > Universal Serial Bus Controllers and disable the "Allow the computer to turn off this device to save power" option for each USB Root Hub entry.

Confirmed Compatible Sim Titles

The Moza R3 Bundle is confirmed to work with the following popular sim racing titles. You will configure in-game force feedback settings in the In-Game Configuration section of this guide.

  • Assetto Corsa & Assetto Corsa Competizione
  • iRacing
  • rFactor 2
  • F1 24 (and earlier F1 series titles)
  • Gran Turismo 7 (PS5 — note: Pit House is still required on PC for firmware management)

Moza regularly updates Pit House compatibility. If your preferred title is not listed, check the official Moza Racing website for the latest supported titles before contacting support.

Driver Installation Steps

Follow these numbered steps carefully to download and install the official Moza R3 driver package on your PC. Complete each step in order before moving on to the next.

Estimated time: 10–15 minutes  ·  Windows 10 or Windows 11 required

1

Visit the Official Moza Racing Website

Open your web browser and navigate to www.mozaracing.com. From the top navigation, select Support, then click Download Center. This is the only official and trusted source for Moza R3 drivers — do not download drivers from third-party sites.

2

Locate the Moza R3 Driver Package

In the Download Center, use the product filter or search bar to find the Moza R3 Bundle. Look for the entry labelled R3 Wheelbase Driver. Confirm you are downloading the most recent version — the release date and version number are displayed next to each file.

Screenshot of the Moza Racing Download Center with the R3 driver package highlighted
3

Download the Driver Installer File

Click the Download button next to the R3 Wheelbase Driver. Your browser will save a .exe installer file to your default Downloads folder. Wait for the download to complete fully before proceeding — file size is typically between 80 MB and 150 MB.

4

Disconnect the R3 Wheelbase from Your PC

Before running the installer, unplug the USB cable connecting your Moza R3 wheelbase to your PC. Installing drivers while the device is connected can cause conflicts or incomplete installations. Leave the device unplugged until the installer specifically instructs you to reconnect it.

5

Run the Installer as Administrator

Open your Downloads folder, right-click on the installer file, and select Run as administrator. When Windows prompts you with a User Account Control (UAC) dialog, click Yes to allow the installation to proceed. Running as administrator ensures the driver files are written to the correct system directories.

Windows context menu showing Run as administrator option for the Moza R3 driver installer
6

Follow the Installation Wizard

The Moza driver installation wizard will open. Accept the licence agreement, then click Next through each screen. Leave the default installation path unchanged unless you have a specific reason to move it. Do not uncheck any pre-selected components — all are required for the R3 to function correctly.

7

Reconnect the R3 Wheelbase When Prompted

When the installer displays a prompt asking you to connect your device, plug the Moza R3 wheelbase back into your PC using the USB cable. Windows will detect the device and automatically associate it with the newly installed driver. Wait for the installer to confirm the device has been recognised before clicking Finish.

8

Restart Your PC

After the installation wizard completes, restart your PC when prompted. A full restart ensures all driver components are loaded correctly by Windows on boot. Do not skip this step — attempting to use the R3 before restarting may result in the device not being detected.

9

Verify the Driver Installation

Once your PC has restarted, open Device Manager (right-click the Start button and select Device Manager). Expand the Human Interface Devices or Universal Serial Bus controllers section. You should see your Moza R3 wheelbase listed without any warning symbols. A yellow exclamation mark indicates a driver conflict — refer to the Troubleshooting FAQ section on this page if this occurs.

What to look for: The R3 wheelbase entry in Device Manager should display as Moza R3 Wheelbase or similar, with no error flags. If the device appears under Other Devices with an exclamation mark, the driver did not install correctly — uninstall the entry, disconnect the device, and repeat from Step 4.

Driver installed successfully? Your Moza R3 wheelbase is now recognised by Windows and ready for the next stage. Continue to the Pit House Software Setup section below to install and configure the Moza software suite.

Pit House Software Setup

With your Moza R3 drivers installed, the next step is setting up Moza Pit House — the central software hub for configuring your wheelbase, steering wheel, and pedals. Follow the steps below to install Pit House, create your profile, and connect your R3 wheelbase for the first time.

1

Download Moza Pit House

Open your web browser and navigate to the official Moza Racing website at mozaracing.com. Go to the Support or Downloads section and locate Pit House under the R3 product page. Click the download link for the latest version of Pit House compatible with your operating system (Windows 10 or Windows 11).

2

Run the Pit House Installer

Locate the downloaded installer file in your Downloads folder. Double-click the PitHouse_Setup.exe file to launch the installer. If prompted by Windows User Account Control, click Yes to allow the installation to proceed. Follow the on-screen prompts, accept the license agreement, and click Install. The installer will complete in under two minutes.

3

Launch Pit House

Once installation is complete, open Moza Pit House from your desktop shortcut or by searching for it in the Windows Start menu. The application will open and display the main dashboard. Ensure your Moza R3 wheelbase is powered on and connected to your PC via USB before proceeding to the next step.

4

Create Your Pit House Profile

On first launch, Pit House will prompt you to create a user profile. Enter a username of your choice — this profile stores your device settings and preferences. Click Create Profile to confirm. Profiles allow you to save and switch between different configurations in the future, which is useful if you share your rig with others.

5

Connect the R3 Wheelbase

With your profile created, Pit House will automatically scan for connected Moza devices. Your R3 wheelbase should appear in the My Devices panel on the left sidebar. If it does not appear, try unplugging and replugging the USB cable from the wheelbase. Once detected, click on the R3 wheelbase entry to access its configuration panel.

6

Verify Steering Wheel and Pedals Detection

After connecting the wheelbase, check that your steering wheel and pedals also appear in the My Devices panel. The steering wheel connects directly to the wheelbase quick-release and is detected automatically. The pedals connect via USB separately and should also populate in the list. All three devices — wheelbase, wheel, and pedals — should show a green status indicator confirming they are recognized and ready.

7

Set Initial Force Feedback Strength

Click on the R3 wheelbase in the My Devices panel to open its settings. Locate the Force Feedback (FFB) Strength slider. For beginners, SHRK Rigs recommends setting this to 50% as a safe starting point. High FFB values on a direct drive wheel can feel very intense and may lead to loss of control during driving. You can increase or decrease this value after you have experienced your first driving session. Click Apply to save the setting to the wheelbase.

What You Should See Now

At this point in your setup, Pit House should be open, your profile created, and all three Moza R3 devices — wheelbase, steering wheel, and pedals — showing as connected with green indicators. Your initial force feedback value is set to 50%. You are now ready to proceed to the Firmware Update step to ensure your hardware is running the latest software before your first drive.

  • Pit House installed and open
  • User profile created
  • R3 wheelbase, steering wheel, and pedals detected
  • Force feedback set to 50% baseline
Screenshot illustration of the Moza Pit House software dashboard showing connected R3 devices
Step 3 of 3 — Firmware Update

Firmware Update

Before you start racing, it is essential to update the firmware on your Moza R3 wheelbase and pedals. Firmware updates delivered through Pit House ensure your hardware runs the latest performance improvements, bug fixes, and compatibility patches. This step takes only a few minutes and should never be skipped.

Why Firmware Matters

Outdated firmware can cause force feedback inconsistencies, incorrect pedal readings, and connectivity problems. Moza regularly releases firmware updates that improve direct drive response and overall rig stability. Updating immediately after software installation is the recommended practice for all new Moza R3 owners.

How to Update Your Moza R3 Firmware

1

Ensure Your Rig is Connected and Powered On

Confirm that the Moza R3 wheelbase and pedals are both connected to your PC via USB and that the wheelbase power supply is plugged in and switched on. Pit House must detect all devices before it can offer firmware update options. Do not proceed until all connected devices appear in the Pit House device list.

2

Open Pit House and Navigate to Device Settings

Launch the Moza Pit House application. On the main dashboard you will see your connected devices listed — the R3 wheelbase and your pedal unit should both appear. Click on the R3 wheelbase icon to open its device settings panel. Look for a section labelled Firmware or Device Info in the left-hand menu of the device panel.

3

Check the Current Firmware Version

Inside the device settings panel, Pit House displays your current installed firmware version alongside the latest available version. If the versions match, your firmware is up to date and no action is required. If the versions differ, a prompt or button labelled Update Firmware will be visible. Note both version numbers before proceeding.

4

Apply the Wheelbase Firmware Update

Click the Update Firmware button for the R3 wheelbase. Pit House will download and install the update automatically — ensure your internet connection remains active throughout this process. A progress bar will display the update status. The wheelbase may briefly lose power and reboot during installation. Do not disconnect any cables or power off the unit until the update is confirmed as complete.

5

Update the Pedal Firmware

Return to the Pit House main dashboard and click on your pedal unit in the device list. Repeat the same process: navigate to the Firmware section, check the current version, and click Update Firmware if an update is available. Allow the update to complete fully before moving on. The pedal unit will also reboot briefly during this process.

6

Confirm All Devices Are Running the Latest Firmware

After both updates have completed, return to the main Pit House dashboard. Confirm that both the R3 wheelbase and pedals are shown as connected and that their firmware versions now match the latest available. If either device shows an outdated version, repeat the update process for that device. Once both devices are confirmed up to date, your firmware update is complete.

Important Warnings

  • —

    Never unplug the wheelbase or pedals during a firmware update. Interrupting the update process can corrupt the device firmware and render the unit inoperable.

  • —

    Do not run other USB-intensive tasks such as large file transfers while updating firmware. Maintaining a stable USB connection throughout is critical.

  • —

    Update one device at a time. Do not attempt to update the wheelbase and pedals simultaneously. Pit House will guide you through each device individually.

If Pit House Does Not Detect Your Device

If your wheelbase or pedals do not appear in the Pit House device list, try the following before attempting a firmware update:

  • —

    Try a different USB port on your PC, preferably a USB 3.0 port connected directly to the motherboard rather than a hub.

  • —

    Restart Pit House with the devices already powered on and connected. Reopening the application triggers a fresh device scan.

  • —

    Ensure the Moza R3 driver installation was completed successfully. If the device is still not detected, reinstall the driver package and restart your PC before trying again.

Screenshot illustration of the Pit House firmware update screen showing device version information and update button

What the Pit House Firmware Screen Looks Like

The firmware panel within Pit House displays your device name, the currently installed firmware version, and the latest available version pulled from the Moza servers. When an update is available, a clearly labelled update button appears directly below the version information. After the update completes, the version numbers will match, and a confirmation message will be displayed.

In-Game Configuration

Once your Moza R3 drivers and Pit House software are installed, the final step is configuring force feedback and input settings inside your sim racing title. The settings below give beginners a reliable, safe baseline to start from — you can fine-tune from there as you gain experience.

Compatible Sim Titles

The Moza R3 Bundle is fully compatible with the following popular sim racing titles. Each has its own force feedback menu — locate it under Settings or Controls before adjusting the values below.

  • Assetto Corsa Competizione — Settings > Controls > Force Feedback
  • iRacing — Options > Controls > Force Feedback
  • rFactor 2 — Settings > Controller > Force Feedback
  • Automobilista 2 — Settings > Controls > Force Feedback
  • Gran Turismo 7 (PC via PS Now) — Options > Controller Settings > Force Feedback

Recommended Baseline Force Feedback Values

These values are intentionally conservative. Starting low protects your hardware and lets you feel the wheel without being overwhelmed. Increase gradually once you are comfortable.

Overall Force Feedback Strength

Set your overall FFB gain to 50–60% as a starting point. Higher values can cause clipping, which dulls detail and puts unnecessary strain on the R3 wheelbase motor. Pit House displays a clipping indicator — keep it from flashing red.

Steering Linearity

Leave steering linearity at 0 (linear). Non-linear curves add deadzone or acceleration that confuses muscle memory while learning car control. Keep it linear until you have at least 10 hours of seat time.

Steering Lock / Rotation

Match the in-game steering lock to the physical rotation set in Pit House. For most beginner-friendly cars, 360–540 degrees is a comfortable range. Mismatched rotation causes over- or under-steering on screen.

Damper & Friction Effects

Set in-game damper and friction to 10–20%. These effects add resistance and weight to the wheel. Too high makes inputs sluggish; too low makes the wheel feel floaty. The R3 direct drive motor handles these effects natively — no need to boost them.

Step-by-Step: Configuring Your First Title

  1. Launch your sim title with the Moza R3 wheelbase powered on and connected via USB. The game should detect it automatically as a DirectInput device.
  2. Open the Controls or Input settings menu. Locate the steering device list and confirm the Moza R3 appears. Select it as your active controller.
  3. Assign steering, throttle, brake, and clutch axes. Follow the on-screen prompts to map each axis by physically moving the corresponding pedal or turning the wheel when prompted.
  4. Set the steering rotation to match your Pit House setting (e.g. 360° in-game if you set 360° in Pit House). This ensures a 1:1 relationship between physical and on-screen steering.
  5. Open the Force Feedback menu and apply the baseline values listed above: 50–60% overall gain, 0% linearity, 10–20% damper and friction.
  6. Enter a practice session on a familiar circuit and drive several laps. Feel for clipping (loss of detail at high forces), oscillation (wheel shaking at rest), or numbness (no road texture). Adjust gain up or down by 5% increments until the feedback feels informative without being violent.
  7. Save your settings profile in-game so these values reload each session automatically.

Visual Reference: Assetto Corsa Competizione

Screenshot diagram showing Assetto Corsa Competizione force feedback settings menu with recommended baseline values for the Moza R3 Bundle

Example: ACC Force Feedback menu with recommended R3 baseline values applied. Your screen may vary slightly depending on game version.

Tips for Refining Your Setup Over Time

  • Change one setting at a time. If you adjust gain and linearity simultaneously, you will not know which change made the difference. Adjust, test, then adjust again.
  • Different cars need different settings. A Formula car typically needs lower rotation (270–360°) than a GT car (450–540°). Create separate in-game profiles per car class.
  • Use Pit House telemetry. Pit House displays real-time torque output while you drive. If the torque graph is clipping flat at 100%, reduce your in-game FFB gain — not your Pit House max torque setting.
  • Keep max torque in Pit House at or below 3 Nm while learning. The R3 is rated to 3.5 Nm peak — running it near maximum continuously generates heat and wears the motor faster than necessary.

Troubleshooting FAQ

Running into issues during Moza R3 driver or software setup? These are the most common problems beginners encounter — each with a clear, step-by-step fix so you can get back on track fast.

Windows does not recognise the Moza R3 wheelbase after plugging it in

This almost always means the driver was not installed before connecting the hardware. Disconnect the USB cable from your PC, then open the Moza driver installer you downloaded and run it as Administrator. Once the installer reports success, restart your PC, then reconnect the wheelbase. Windows should now detect it automatically and assign the correct driver. If the device still shows with a yellow warning icon in Device Manager, right-click it, select Update driver, and choose Search automatically for drivers.

Pit House shows "Device Offline" even though the wheelbase is connected

First, confirm the wheelbase power adapter is fully seated and the unit's LED is lit. Then check that the USB cable is connected directly to a rear motherboard USB port — front-panel ports and USB hubs frequently cause connection drops. Close Pit House completely, unplug and replug the USB cable, then reopen Pit House. If the device remains offline, try a different USB cable (USB-A to USB-A, minimum USB 2.0 rated). Finally, ensure no other applications such as third-party wheel configurators are running simultaneously, as they can block Pit House from claiming the device.

The firmware update fails or gets stuck mid-way through

Do not unplug the wheelbase or close Pit House during a firmware update — doing so can corrupt the firmware and require a recovery flash. If an update is stuck for more than five minutes, close Pit House and reopen it. Pit House will detect an incomplete firmware state and offer to retry the update. Make sure your PC does not enter sleep mode during the process: go to Windows Settings → Power & Sleep and temporarily set both screen and sleep timers to Never before retrying. Run Pit House as Administrator to ensure it has the necessary write permissions.

The steering wheel is detected in Pit House but inputs are not registering in-game

Open Windows Game Controllers (search for "Set up USB game controllers" in the Start menu) and confirm the Moza R3 is listed and showing axis and button activity when you move the wheel. If it is not listed there, the driver needs to be reinstalled. If it is listed and responding, the issue is inside the game: navigate to the game's controller or input settings, delete any existing wheel profile, and reassign the Moza R3 as the primary input device. Some titles require you to set the controller type to "Wheel" or "Direct Input" rather than Gamepad — check that setting specifically.

There is no force feedback — the wheel feels completely loose in-game

Check three places in order. First, in Pit House, confirm the FFB (Force Feedback) strength slider for your profile is not set to zero — a common mistake when creating a new profile. Second, in the game's settings, locate the Force Feedback or FFB strength option and ensure it is above 0%. Third, confirm the game supports DirectInput force feedback; not all titles do. For supported games, Moza recommends starting with an FFB strength of 50% in Pit House and 60–70% in-game to establish a safe baseline before increasing further.

The pedals are not being detected or show incorrect axis values in Pit House

The Moza R3 pedals connect to the wheelbase via a dedicated cable, not directly to the PC via USB. Verify the pedal cable is firmly seated in the port on the rear of the wheelbase. Once connected correctly, the pedals appear as a sub-device within the wheelbase entry in Pit House — they do not appear as a separate device. If values appear erratic, perform a pedal calibration: in Pit House, navigate to Pedals → Calibration, press each pedal fully to the floor and release to full rest as instructed, then save the calibration. Recalibrate in-game as well if the title has its own pedal calibration tool.

Pit House crashes or fails to open on Windows

This is most commonly caused by a missing or outdated Visual C++ Redistributable on your PC. Download and install the latest Microsoft Visual C++ Redistributable (both x64 and x86 versions) from the official Microsoft website, then restart your PC and try launching Pit House again. If Pit House still crashes, uninstall it completely via Windows Settings → Apps, delete any remaining files in C:\Program Files\MOZA, then download the latest Pit House installer from the official Moza Racing website and perform a clean installation. Always run the installer as Administrator.

You've Completed the Full Setup

Congratulations — your Moza R3 Bundle is assembled, drivers are installed, and your software is configured. You're ready to race. If you skipped a step or want to review the hardware build, head back to the Hardware Assembly Guide. Otherwise, return to the guides index to revisit any section at any time.

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Return to Guides Index

Head back to the SHRK Rigs home page to browse all available guides. Whether you want to revisit the Getting Started checklist or jump back into driver configuration, everything is accessible from the guides index — no downloads, no searching.

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Revisit Hardware Assembly

If you jumped straight to driver and software setup without completing hardware assembly — or if something doesn't feel right with your rig — the Hardware Assembly Guide walks you through every step of mounting the Moza R3 wheelbase, steering wheel, and pedals correctly.

Open Hardware Assembly Guide

Need to reference something specific? All SHRK Rigs guides are free, web-based, and available on any device — bookmark this site to keep the full Moza R3 setup documentation within reach whenever you need it at your rig.