: Using the "Force enable" workaround does not support the initial startup and beep sound effects.
For owned trailers or unsupported third-party mods, the developer included a manual workaround via the menu: Navigate to Audio Settings .
: Includes multiple reefer engine variations that change depending on the trailer model being used. REEFER TRAILER SOUND ADDON V1.0.8 1.46
: The volume of the reefer hum and startup noise is tied to the "Trailer Noise" slider in the game's Audio settings. Setup Requirements
The is an essential utility for American Truck Simulator (ATS) and Euro Truck Simulator 2 (ETS2) players looking for deeper immersion. This mod introduces authentic "white noise" and engine startup sounds to refrigerated trailers, simulating the real-world hum of a cooling unit. Key Features & Sound Dynamics : Using the "Force enable" workaround does not
: On some road types that do not support trailer tire sounds, the reefer loop may stop. Driving briefly onto grass or gravel often restarts the loop.
: Other road or trailer tire sound mods must be disabled to prevent conflicts. Reefer trailer sound addon for ETS2 - Steam Community : The volume of the reefer hum and
: The trailer engine "beeps" and starts up immediately upon coupling.