This is an advanced remote controlled version of the 42043 B Model, the Mercedes Benz Arocs 1845. It includes the following functions :

- RC Steering (servo motor) - (credits to PPUNG, a well known youtuber)
- Rear axle driving (L motor)
- Front lights
- Pneumatic tilting cab
- Pneumatic 5th wheel

2 PDF files are available, each one for a different version, first one with an air tank, the second one without (for people who don't own that rare part).