2014 Chevrolet Impala Owner Manual - Page 29

In Brief Sunroof Switch Open/Close: Press and hold the front or rear of ~ to open or close the sunroof. Release ~ at the desired position to stop movement. Vent Feature: Press the front or rear of ~ to the first detent to open and close the vent feature. The sunshade partially opens and closes automatically during the vent operation. Express Open/Express Close: Fully press and release the front or rear of ~. The sunroof opens and closes automatically. Sunshade Switch Open/Close: Press and hold the front or rear of Q to open or close the sunshade to the desired position. Express Open/Express Close: Fully press and release the front or rear of Q to express open or express close the sunshade. If the sunroof is open, the sunshade will express close just short of the open sunroof. See Sunroof on page 2-23. 1-23 eAssist Features eAssist® Overview If the vehicle has eAssist, there are several additional features that contribute to increased efficiency. Vehicles with eAssist have an automatic engine start/stop feature. This feature saves fuel by shutting the engine off when the vehicle is stopped. When the engine shuts off automatically, all the accessories will continue to operate normally. In very hot or cold conditions, the engine will only shut off automatically part of the time. See Starting the Engine on page 9-19. There are two air conditioning settings available. The comfort setting maximizes cabin comfort. The eco setting maximizes efficiency allowing more frequent, and longer engine stops than the comfort setting. See Dual Automatic Climate Control System on page 8-3.