Throttle actuator (Ver.2): Notes

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.

The electromotive throttle actuator is secured to the intake plenum. The DME control unit calculates the position of the throttle valve from:

Accelerator pedal module setting
Torque request from other control units

The DME control unit opens and closes the electromotive throttle actuator electrically.