



TerraLine GPS is an independently developed GPS guidance system for Farming Simulator 25. It enables users to create, save, and reuse precise A/B tracks with integrated automatic steering assistance.
Features
- GPS lane guidance: Set A/B reference points and create parallel lanes.
- Automatic steering: GPS steering assistance for straight lanes up to 30 km/h.
- GPS course management: Create, name, save, load, and delete your own courses.
- Shared farm courses: GPS courses are stored on a farm-specific basis and can be used and managed by all members of the same farm.
- Working width: Automatic detection of the working width of the attached device, as well as manual adjustment.
- Lane offset: Precisely shift GPS lanes and adjust the offset.
- Lane direction: Rotate lanes by 90° or enter a desired angle.
- Device offset: Functions for considering and diagnosing device offsets.
- Custom display: Adjust the color and appearance of the GPS guidance lines.
- Custom settings menu: Clear user interface in LS25 style.
- GPS status display: Compact display directly next to the original LS25 speedometer.
- GPS equipment for vehicles is integrated directly into the original vehicle configuration.
- Vehicles already purchased can be retrofitted via the original LS25 workshop.
- The GPS equipment is stored on a vehicle-specific basis and is retained after a restart.
- TerraLine GPS supports server-side storage of shared GPS courses per farm.
- The current version has been successfully tested with a client on a dedicated server.
- Vehicle equipment, GPS steering, and the saving and loading of courses were tested in-game.
- Simultaneous operation with multiple players and vehicles, as well as self-hosted multiplayer games, have not yet been fully tested.
Specifications
- Without TerraLine GPS: €0 surcharge.
- With TerraLine GPS: €10,000 surcharge.
When purchasing a suitable tractor, the two TerraLine GPS equipment options are available.
Changelog
- V1.0.0.0
TerraLine GPS – Update v0.9.11.0- Improved automatic lane detection: The tractor now steers proactively from the yellow boundary line to the GPS center line. Successfully tested in single-player mode at speeds of up to approximately 29.4 km/h.
- The original FS25 GPS sounds are integrated when activating and deactivating GPS steering.
- Improved lane tracking followed by precise GPS line keeping.
- Also included are savable farm courses, fine adjustment of the course angle, lane shifting, and the GPS status display on the speedometer.
- The existing safety shut-offs remain active.





