Required Fix - Assetto Corsa Is Obsolete V1163 Is

If you succeed, open the car’s ui_car.json and add: "legacyHandshake": "1163_silver_arrow" . In-game, the dashboard clock on vintage Ferraris will show 11:63 – a time that doesn’t exist. That’s how you know it worked.

Open , navigate to Settings > Content Manager > General , and paste the copied path into the Assetto Corsa root folder field. 2. Force Version Verification in Steam

Optional: Consider switching to the "untested" or "preview" release branch if the stable branch still throws the error. 3. Correct the Assetto Corsa Root Folder Path

Some users fix this by simply reinstalling or updating CSP within the Content Manager settings under Settings > Custom Shaders Patch > About & Updates . assetto corsa is obsolete v1163 is required fix

Custom Shaders Patch (often updated through Content Manager) sometimes fails to recognize these small updates, causing it to incorrectly report your game as "obsolete".

A car materialized on the tarmac. It was a generic silhouette, a sleek prototype racer with no badges. The driver’s door swung open.

How to Fix the " Assetto Corsa is Obsolete v1.16.3 is Required" Error in Content Manager If you succeed, open the car’s ui_car

Go to your Steam installation folder (usually C:\Program Files (x86)\Steam\steamapps ).

The requirement of version 1.16.3 to play online has become a significant problem, as it has effectively rendered the game unplayable for many users. The community has been vocal about this issue, with many players expressing their frustration on forums, social media, and review platforms.

In the absence of an official fix, the community has come up with its own solutions. Some players have created custom patches and workarounds to allow newer versions of the game to work with online sessions. However, these solutions are not always reliable and may pose a risk to players' game installations. Open , navigate to Settings > Content Manager

Look for the file named appmanifest_244210.acf (244210 is Assetto Corsa's Steam ID).

If you recently reinstalled the game, launch it once directly through the standard Steam launcher to ensure all initial setup and registry keys are finalized before using Content Manager. Manual Folder Creation

If your current version is marked in red or flagged as "obsolete," choose a newer, highly stable release version (such as recommended or recommended preview versions).