How to Operate a CVT Transmission at a Red Light?
1 Answers
When waiting at a red light for an extended period with a CVT transmission, it is advisable to shift the gear to neutral to prevent excessive oil temperature in the transmission. Below is an introduction to CVT transmissions: 1. CVT transmissions typically feature a torque converter, which contains a clutch to control the engagement of the torque converter. The clutch generally has three states: fully disengaged, partially engaged, and fully engaged. 2. When the vehicle is stationary, even if it remains in D (Drive) gear, the vehicle's computer controls the clutch to fully disengage. In this state, the engine drives the torque converter's pump wheel through the input shaft, while the transmission's output shaft remains stationary due to the brakes. The energy is absorbed by the fluid flow between the two, thus avoiding any impact or friction on the transmission.