Transmission System Description and Operation: Differential
WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
The differential is integrated with transmission case and installed on chassis together with the engine. It changes the direction of power and increase torque. The reduction gear is installed parallel to a counter shaft and is a helical gear type. The differential gear is a bevel gear type and is integrated with a reduction gear.