The Complete Guide to FJ Dynamics Autosteering Systems: Precision Farming Technology That’s Transforming Agriculture
For modern farmers, precision isn’t just a luxury—it’s a necessity. In an era where every drop of pesticide and every seed counts, FJ Dynamics has emerged as a global leader in precision agriculture solutions. With their comprehensive lineup of autosteering systems—including the FJD AS2, AS2 Max, AT2 series, and ATS precision spray systems—farmers worldwide are achieving unprecedented accuracy, reducing waste, and maximizing efficiency .
This article provides a deep dive into FJD autosteering technology, covering everything from core specifications to real-world applications.
What Makes FJ Dynamics Autosteering Systems Stand Out?
FJ Dynamics has built a reputation for making precision agriculture accessible through plug-and-play installation, centimeter-level accuracy, and versatile compatibility. Whether you’re operating a brand-new steer-ready tractor or a 30-year-old classic, there’s an FJD system designed to upgrade your farming operations .
The Core Technology: GNSS and RTK Precision
At the heart of every FJD autosteering system lies dual-frequency GNSS technology combined with RTK (Real-Time Kinematic) corrections. This combination delivers pass-to-pass accuracy of up to 2.5 centimeters . The systems support multiple satellite constellations including GPS, BeiDou, GLONASS, Galileo, and QZSS, ensuring reliable signal reception in diverse global conditions . FJ Dynamics
Beyond RTK, FJD systems also support:
- PPP (Precise Point Positioning) for decimeter-level accuracy in areas without RTK coverage
- SBAS for basic positioning accuracy in European and other regions
- ALS (Automatic Link Switching) to maintain navigation continuity for up to 20 minutes if RTK signals are lost
FJ Dynamics AS2: The Steer-Ready Solution
The FJD AS2 Steer Ready Autosteering System is specifically engineered for vehicles that come pre-equipped from the factory with CANBUS-compatible hydraulic steering systems .

Key Specifications
The FJ Dynamics AS2 Advantage
The AS2’s biggest selling point is its minimal installation impact. There’s no need to remove the original steering wheel or install hydraulic valves—the factory-installed components are retained, ensuring optimal performance and reliability . The system connects directly to the vehicle’s reserved Steer Ready port via a single plug, eliminating cumbersome external wiring .
This design makes the FJ Dynamics AS2 a time-saving solution for farmers who want to quickly unlock autosteering capabilities without modifying their tractors. When switching between implements, there’s no repeated calibration required .
FJD AS2 Max: The Power Upgrade
The AS2 Max represents the enhanced version of the AS2, featuring upgraded hardware that elevates the user experience. FJ Dynamics
Key Improvements Over Standard AS2
The AS2 Max’s larger screen and superior processing power make it particularly well-suited for ISOBUS operations, where farmers need to monitor multiple data streams simultaneously . The enhanced display allows operators to view up to 24 sections at a time alongside a mini navigation window—making farming tasks more efficient and reducing the need to switch between windows . FJ Dynamics
FJD AT2 Series: Versatile Autosteering for All Tractors
While the AS2 series is designed for steer-ready vehicles, the AT2 series offers autosteering solutions for any tractor, regardless of age or manufacturer.

FJD AT2: The Best-Selling Performer
The AT2 is FJD’s flagship autosteering system, trusted across over 30 countries for its proven performance and precision . It combines GNSS and RTK technology to deliver 2.5 cm accuracy on any terrain .
Key Specifications:
- Accuracy: 2.5 cm with RTK
- Frequency: 10 Hz
- Maximum Torque: 20Nm (12V) / 30Nm (24V)
- Operating Temperature: -20℃ to 70℃
- Ingress Protection: IP66
- Display: 10.1-inch screen
The AT2 supports multiple guidance patterns including straight lines, curves, pivots, headland turns, diagonal harrowing, and tramlines . It’s compatible with both motor and hydraulic valve steering systems, making it adaptable to a wide range of agricultural machinery . FJ Dynamics
FJD AT2 Max: The Flagship Model
The AT2 Max is billed as an all-round upgrade to the AT2, with significant improvements focused on the operator experience .
Key Enhancements:
- 12.1-inch screen with 46% larger viewing area
- Premium processor architecture with 170% processing power increase
- 4GB RAM for handling large data volumes
- Full ISOBUS Universal Terminal (UT) interface
- Four-screen layout for simultaneous task monitoring
- IP67-rated robust metal casing for dust and water protection
- Leather-finished steering wheel for improved comfort and grip
The FJ Dynamics AT2 Max is capable of operating at speeds from 0.1 km/h to 26 km/h while maintaining accuracy . This wide speed range makes it suitable for everything from ultra-low-speed precision work to high-speed field operations. FJ Dynamics
For existing FJD autosteer users, the company offers affordable upgrades to the AT2 Max version, reducing the time needed to familiarize with newer models .
FJ Dynamics AT2 Lite: Entry-Level Precision
The AT2 Lite makes autosteering accessible for beginners and budget-conscious farmers . With a lightweight 10-inch tablet weighing under 0.7 kg, it’s one of the most portable options on the market .
Key Features:
- Wireless connectivity eliminating troublesome manual reconnections
- High-bandwidth Wi-Fi for simultaneous navigation and machine control
- Up to 30% cost savings compared to other advanced navigation systems
- 83% reduction in installation errors (reduces 12 cables to just 4 harnesses)
- 20+ operating modes for versatile applications
- Smart approaching allowing the tractor to stay on track from angles up to 90 degrees
The system offers Easy Tuning for quick adjustments and Smart Tuning that adjusts settings based on real-time vehicle performance . For safety, the FJ Dynamics AT2 Lite provides intelligent fault warnings, signal continuity for up to 20 minutes when RTK is lost, and manual intervention by simply putting hands on the steering wheel .

FJ Dynamics ATS: Precision Spray Autosteering System
Beyond basic tractor guidance, FJD has developed the FJ Dynamics ATS Precision Spray Autosteering System—a specialized solution for crop protection .
The Problem It Solves
Traditional spraying operations are notorious for overlaps and skips, leading to wasted pesticides, crop damage, and environmental harm . The ATS addresses these issues through:
- Autosteering-driven precision with 2.5 cm accurate row spacing
- Automated section control that starts and stops sprayer sections automatically when entering or exiting worked areas
- Real-time flow rate regulation based on vehicle speed and target application rate
Key Specifications
Real-World Results
The FJ Dynamics ATS has demonstrated measurable results in the field. In a soybean farming case study, the system achieved:
- 11% reduction in pesticide usage (decrease from 4.5 kg/ha to 4 kg/ha)
- 344 kg of pesticide saved across 1700 acres
- Over 10% efficiency boost compared to manual methods
Common Features Across FJD Autosteering Systems
Whether you choose the AS2, AT2, or ATS series, all FJD systems share these core benefits:
1. Versatile Guidance Patterns
All systems support a comprehensive range of guidance lines :
- Straight lines for standard row operations
- Curved for contour farming on irregular terrain
- A+ Lines for repetitive passes
- Pivot for center-pivot irrigation systems
- Headland for field boundary management
- Diagonal Harrowing for specific soil preparation
- Tramlines for controlled traffic farming
2. Smart U-Turn Capability
The Smart U-Turn function enables seamless headland maneuvering by automatically planning the optimal turning path . This automation reduces operator fatigue and ensures continuous workflow, especially during long work sessions.
3. Manual Intervention Support
All FJD systems allow immediate manual override by simply turning the steering wheel—a crucial safety feature for emergencies .
4. Seamless GIS and FMS Integration
FJD systems support data exchange with Farm Management Systems (FMS) for streamlined field information management . They can synchronize operational data and execute pre-planned tasks including boundary lines and guidance paths .
5. Multi-Signal Support
Beyond RTK, systems support free PPP and SBAS for decimeter-level accuracy, ensuring reliable navigation even in areas without network connectivity .
6. ISOBUS Compatibility
Many FJD systems feature ISOBUS compatibility, enabling integration with a wide range of agricultural implements and control functions including section control for sprayers and seed drills .
Installation and Setup: Simplicity by Design
FJD has prioritized ease of installation across all product lines:
The AT2 Lite, in particular, has been designed for beginners with a straightforward installation guide that eliminates the need for specialized technicians or training . FJ Dynamics

Durability and Protection
FJD systems are built for the harsh realities of agricultural work:
The IP67 rating on Max versions means the system is fully dust-proof and can withstand temporary immersion in water—ensuring reliable performance in unpredictable field conditions .
Why Farmers Choose FJD
Farmers worldwide choose FJD autosteering technology for three fundamental reasons :
1. Eco-Friendly Operations
Systems cut down on wasted fuel, reduce chemical use, and shrink carbon emissions .
2. Cost Savings
Farmers can keep older equipment longer instead of buying costly new machines. The AT2 Lite, for example, offers up to 30% cost savings compared to other navigation systems .
3. Simple and Reliable
Even farmers who aren’t tech experts find FJD systems easy to use, saving time and reducing stress .
As one farmer put it, “FJD doesn’t just sell gadgets—they sell peace of mind” .
Comparison Summary: Which FJD System Is Right for You?
| Feature | AS2 | AS2 Max | AT2 | AT2 Max | AT2 Lite | ATS |
|---|---|---|---|---|---|---|
| Best For | Steer-ready tractors | Steer-ready tractors with ISOBUS | All tractors | All tractors with ISOBUS | Budget/beginner farmers | Spraying operations |
| Display Size | 10″ or 12″ | 12.1″ | 10.1″ | 12.1″ | 10″ tablet | Terminal included |
| Accuracy | 2.5 cm | 2.5 cm | 2.5 cm | 2.5 cm | 2.5 cm | 2.5 cm |
| Installation | Plug-and-play | Plug-and-play | Retrofit | Retrofit | Ultra-simple | Plug-and-play |
| ISOBUS | Optional | Standard | Optional | Standard | Yes | Yes |
| Processing Power | Standard | Premium | Standard | Premium (170% faster) | Standard | Standard |
| Target Price Range | Mid-range | Premium | Mid-range | Premium | Budget | Mid-range |
| Primary Application | General farming | General + ISOBUS | General farming | General + ISOBUS | General farming | Crop protection |
The Future of FJD Autosteering
FJDynamics continues to innovate, with frequent software updates provided at no cost to customers . The company is expanding its dealer network globally and developing new solutions that further integrate precision agriculture with sustainable farming practices .
For farmers looking to modernize their operations, FJD autosteering systems offer a proven path to higher efficiency, lower costs, and better environmental stewardship—all while making farm work simpler and more comfortable. FJ Dynamics