Hello.
It is a transmission with automatic gear selection (ZF) and adaptive transmission control (AGS).
a brief explanation about the topic

.
The Adaptive Gear System (AGS) calculates the optimal gear selection for vehicles with automatic transmissions, taking into account a wide range of factors.
It takes into account the individual driving style and the specific driving situation. The AGS recognizes the individual driving style based on the position and movement of the accelerator pedal, the deceleration during braking, and the lateral acceleration when cornering.
Due to different switching characteristics:
- from comfort to performance-oriented.
The AGS selects an appropriate setting. To take driving conditions into account, the AGS registers curves, inclines, and downhill sections.
When driving through fast curves, for example, it doesn't upshift. On inclines, it only shifts to a higher gear at higher RPMs in order to better utilize the power reserves.
On flat roads, the AGS disengages when the vehicle accelerates and the driver applies the brakes.
The control system will enter basic mode if the power supply is interrupted for an extended period.
What doesn't really make sense

in everyday operation.
Here's how it's done:
- Engage the handbrake.
- Turn the ignition on, but the engine won't start!
- Press the foot brake and shift the gear selector to "D" (Drive).
- Release the foot brake.
- Now press the accelerator pedal all the way down, including using the kickdown function; that's important.
- maintain this position for more than one minute.
- then skip it and turn off the ignition.
- ready
Then just start driving normally again. Give it a try, it works great.
Regards, Mpire.