All-around lights in the harvesting trucks turn on and make two beeps when the bunker content reaches 80%. Fill level alert is at 50%.

Version 1.2.1.0 of the changelog
New Holland sounds and Case IH have been updated to the most recent version. Fill Level Alert v1.2 Newholland-CaseIH has been restored to actual sound. (The first version of this hack beeps Johndeere sounds to case and Newholland brands.)

TeoR Sachsen Farmer Lord41 LSM is credited.