Automatic Steering

Maximum precision, minimum effort

A reliable and cost-effective auto steering for precision farming that increases work accuracy, saves fuel, and reduces operator's stress and fatigue.


Contact your trusted dealer
to find the solution tailored to your needs!

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Maximum precision with minimum operator fatigue


The Farmnavigator Auto-steering kits control your vehicle steering, and helps you stay on track following with great precision the guide lines set on the Farmnavigator.

This way, you can switch from the "light bar" system to automatic driving, meaning you can focus on controlling the implements instead of worrying about the steering wheel, which improves the quality and effectiveness of the job. Such a system is very useful in scarce visibility conditions, in case of fog and dusty fields.


  • It allows you using the whole length of your implements, maximizing the crop area and reducing overlapping.

  • It saves you time as the headland maneuvers will be faster

  • It saves you money, reducing waste of fuel, seeds and fertilizers

  • This results in a quantitative and qualitative improvement of your crop, and a higher return on investment.


Auto-Steering G5 Kit

Auto-Steering KIT

G5 Kit

For tractors NOT steer ready.
Check the list of compatibility first!

Minimal speed 600m/h, specific setup for 50m/h

Available MDU-G5 Installation kits:
- for CNH and AGCO (K10MDU001A)
- for JD 6000-7000 NON PREMIUM (KAASS00005)
- for CASE (KAASS00006)
- for MTZ/Belarus (KAASS00012)

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Auto-Steering G4 Kit

Auto-Steering KIT

G4 Kit

For every model of tractor
NOT steer ready

Minimal speed 1.6km/h (optional 600m/h)

Available MDU-G4 Installation kits:
- for CASE/NH Puma T6 T7 T8 (KAAARKC001) included by DEFAULT
- MDU-G4 Bracket A (K10MDU001A)
- MDU-G4 Bracket B (K10MDU002A)
- It can be moved from one vehicle to another, using a MDU-G4 Switch kit (K10AAMH001)

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ECU kit

ECU kit

For For steer-ready vehicles

E.g. DF TTV (agrosky), Kubota M7, CNH,Puma, Magnum, Optum, STX NH, T7 / T8 Valtra, Massey Ferguson, Challenger, Fendt

Available Installation brackets:
- ECU-S1 Bracket Mid-High Size Tractors ( K10ECU001A )
- ECU-S1 Bracket Small Size Tractors ( K10ECU002A )

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Auto-Steering Kit: the system


G7 Plus / G7 Iso / G12

The display of the system



Connection cable

The USB-VideoIN-Ethernet cable easily connects the FARMNAVIGATOR display to the ECU


 It detects orientation and movement of vehicle, receives corrected GPS data and converts data from the Farmnavigator into steering commands.



The Mechanical Drive Unit with universal ring gear steering the wheel. Two models: MDU-G4 and MDU-G5


Universal Mechanical Drive

Mounts on any existing steering wheel 

The MDU mounts on existing steering wheel without requiring its removal thanks to the Patented universal ring gear. The MDU simply clamps on and off for fast and easy transfer across vehicles of different brands and types (tractors, sprayers, spreaders or combines).

You can disengage the auto-steering by firmly grasping the steering wheel; and you can engage it just by tapping the icon on the FARMNAVIGATOR display.

  • Patented universal ring gear

  • Easy to move from one vehicle to another

  • High torque gear for the most demanding vehicles

  • Silent and very fast, can steer in any type of land

Centimetric Accuracy

Auto-Steering Kit + All in One RTK

The FARMNAVIGATOR Auto-steering Kit controls your vehicle steering and helps you stay on track,  following the guidelines set on the FARMNAVIGATOR display, and when combined with a RTK receiver, it gives you centimetric precision!

With All in One RTK receiver you get a precision of +/- 2 cm with a baseline of 100 km!

This High-precision multi-frequency GNSS receiver compatible with GPS, GLONASS, GALILEO, BEIDOU satellites, RTK corrections via internet thanks to embedded NTrip Client and the included connectivity.

Ideal for:  Plowing, Strip-till, Planting, Weeding.


At the best of possibilities

High precision applications

Use the Auto-Steering system with G7 Plus / G7 Iso / G12 Panorama for next level parallel guidance and section control.  

  • Choose the guidelines for your activity and stay on track, with faster and smoother headland maneuvers


  • Set up your implements and connect to an Automatic controller to use the whole length of your implements  for higher precision and greater productivity.  The display will calculate the exact treated area and controls automatically the boom sections based on the position received by the GNSS antenna reducing waste of seeds and fertilizers.



Automatic set up and calibration

Connect the receiver (not included)  to G7 / G12 via serial cable.

2. Connects the G7 / G12  to the ECU through the USB-VideoIN-Ethernet Cable.

3. Easily configure the ECU following the step-by-step wizard on the G7 / G12 display.

Technical Specifications




Operating Temperature -20° C to 60° C
Storage Temperature -40° C to 85° C
IP-67 Humidity 95% non-condensing
Certifications: FCC, Industry Canada, RoHS, CE, C-Tick
Input Voltage 9-16 VDC
Dimensions 153 mm x 147 mm x 57 mm
Weight <1kg
Connectors: 18-pin Male (power, display & GPS), 30-pin Male (for vehicle interface)
Ethernet connection to display
CAN Ports to Connect to ISOBUS Steering controller
Wheel Angle Sensor input
Pressure transducer input
9-axis inertial sensors to provide enhanced terrain compensation
RTK compatible ( connecting RTK antenna directly to ECU)
LED indicators
Included connection cables: cable harness (ethernet, power, NMEA-A, NMEA-B, Expansion, CAN); ECU-MDU cable.


Connection scheme

Easily connect the G7 / G12 to the ECU






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