Some user require Telemetry for the sterring wheels to work properly, or to show telemetry on the wheel.This requires a DLL file that will not normally work with Racelabs. If the DLL is enabled in the customvariablesPlugin.json file Racelabs will no work properly and user may not see telemetry on their wheel.

**************** Do this first and then test *******************

If you require the custompluginvariables.json file to contain the entry of
rFactor2SharedMemoryMapPlugin64.dll": { " Enabled": 1,  please download this particular  file :

 https://racelab.app/support/rFactor2SharedMemoryMapPlugin64.dll
and be sure to place it in this folder and replace any file with same name in the folder... 
\Steam\steamapps\common\Le Mans Ultimate\Plugins
 
Test before doing next steps

(If problems continue you can try this other method, that I created some time ago.  Try the following steps and file if you have replaced the dll above and still not working.)

Download this file and Read the Text file it contains, following all the steps.

Required file Download if above step does not work for you.

This list contains the file names and the location they need to placed in. File versions are important - Only use files that are contained in the download above.

CustomPluginVariables.json 
 \Steam\steamapps\common\Le Mans Ultimate\UserData\player

RacelabLMUPlugin.dll
\Steam\steamapps\common\Le Mans Ultimate\Plugins

ChatTransceiver.dll  
 \Steam\steamapps\common\Le Mans Ultimate\Plugins

TrackIR_LMU_Plugin.dll
 \Steam\steamapps\common\Le Mans Ultimate\Plugins

The version number of the following file is important.
It should be 3.7.15.1   Size=84KB

rFactor2SharedMemoryMapPlugin64.dll
 \Steam\steamapps\common\Le Mans Ultimate\Plugins

THIS FILE SHOULD ALSO BE COPIED INTO
 C:\Program Files (x86)\SimHub\PluginsData\LMU

THIS FILE SHOULD ALSO BE COPIED INTO THE FOLLOWING FOLDER AFTER CREWCHIEF IS INSTALLED.
 C:\Program Files (x86)\Britton IT Ltd\CrewChiefV4\plugins\Le Mans Ultimate\Plugins

To use Crewchief with LMU, you need a particular setup file. Do not update the file.
first please delete any current Crewchief versions from the computer, and then run the install
for the Crewchief install that adds LMU.
Crewchief version 4-4.18.0.2

The version number of the rFactor2SharedMemoryMapPlugin64.dll
file is important.
It should be 3.7.15.1   Size=84KB

Scottozy
2025