: Includes multiple reefer engine variations that change depending on the trailer model being used.

: Other road or trailer tire sound mods must be disabled to prevent conflicts. Reefer trailer sound addon for ETS2 - Steam Community

: 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.

: The trailer engine "beeps" and starts up immediately upon coupling.

: The volume of the reefer hum and startup noise is tied to the "Trailer Noise" slider in the game's Audio settings. Setup Requirements

: Confirmed for the Freight Market and External Contracts.