How does Gear Tronic II work? 

Previously, it was inevitable that the new fluid would be contaminated with the remains of the old fluid – a problem that is now history thanks to Gear Tronic II. That’s because Gear Tronic II allows the fluid to be replaced virtually 100% without contamination. It’s the only way to ensure that the new fluid is able to work to its full performance. 
 
A further advantage is that because it uses automatic processes, Gear Tronic II stops expensive mistakes from happening and prevents overfills or underfills. The device is therefore the perfect all-round solution for flushing, carrying out transmission fluid changes and adding additives – easily, quickly and reliably. 
 
• Optimised shifting behaviour 
Possible shifting delays and poor shifting, up to the failure of entire gears, are eliminated. 
• Lower fuel consumption 
Early and soft shifting points have a positive effect on fuel consumption. 
• Less wear 
The transmission flushing in combination with additives ensures smoother running and less wear in the gearbox. 
• Increased service life 
Transmission fluid changes are recommended by most manufacturers every 60,000 km or every 4 to 6 years.