Citybus O405(g) [updated Version 1.1 20-05-2016... [2026 Release]

The Citybus O405(G) update remains relevant because it captures a specific era of transit—one where drivers still had a tactile, mechanical connection to the road. In the context of OMSI 2, which thrives on realism, this add-on provides a level of "soul" that is often missing from modern, plastic-heavy low-floor bus simulations.

To understand the significance of the 1.1 update, one must first appreciate the vehicle it simulates. The Mercedes-Benz O405 was the definitive standard-floor transit bus of Europe from the mid-80s through the early 2000s. Known for its "box" aesthetic and bulletproof reliability, it bridged the gap between the mechanical simplicity of the 1970s and the low-floor accessibility of the modern era. The O405G (the articulated or "bendy" variant) was the backbone of high-capacity urban transport. Critical Refinements in Version 1.1

The add-on for OMSI 2, specifically the updated version 1.1 released in May 2016, stands as a benchmark for technical precision and nostalgic preservation in the flight/driving simulation world. While newer models have since entered the market, this specific update solidified the O405 series as an "immortal" asset for virtual bus drivers. The Legacy of the Mercedes-Benz O405 CITYBUS O405(G) [updated version 1.1 20-05-2016...

What separates this add-on from generic vehicle mods is the attention to the "cockpit" experience. Every switch on the VDV dashboard (the standard German driver's workstation) is functional. The update ensured that heating, ventilation, and interior lighting systems worked in harmony with the game’s weather engine.

Furthermore, the 1.1 version was highly "repaint-friendly." This allowed the community to create thousands of liveries, representing transit authorities from Berlin to Sydney, effectively turning a single DLC into a global library of transport history. The Verdict: Why It Still Matters The Citybus O405(G) update remains relevant because it

The May 20, 2016, update was not merely a bug fix; it was a comprehensive overhaul that addressed the simulation’s depth. Key improvements included:

For the virtual driver, version 1.1 represents a finished, polished product. It is a testament to the developer’s commitment to quality, ensuring that the legendary "Star" of the 90s continues to run on virtual streets with the same dignity it did in reality. Critical Refinements in Version 1

The update refined the retarder behavior and transmission logic. In the simulation, this meant the "jerk" of the gear shifts and the hiss of the air brakes felt more weighted and authentic to the OM447h engine’s power delivery.