Black plate (18,1)Cadillac STS Owner Manual - 2011Engaging Adaptive Cruise Control With theSet Button{ WARNING:If you operate Adaptive Cruise Control withoutyour Head-up Display (HUD) properly adjusted,your Adaptive Cruise Control settings may not bevisible. You could forget your settings and bestartled by Adaptive Cruise Control responseand even lose control. Keep your HUD on andproperly adjusted when using Adaptive CruiseControl.If the cruise button is on when not in use, it could getbumped and go into cruise when not desired. Keep thecruise control switch off when cruise is not being used.The set speed is selected by the driver. This is thespeed you will travel if there is no vehicle detected inyour path.To set Adaptive Cruise Control, do the following:1. Make sure the Head-Up Display (HUD) is on andproperly adjusted. You cannot engage AdaptiveCruise Control unless the HUD is on. See Head-UpDisplay (HUD) on page 4‑38 for more information.2. Move the switch to on.3. Get up to the desired speed.4. Press T at the end of the lever and release it.5. Take your foot off the accelerator pedal.Once Adaptive Cruise Control is set, it mightimmediately apply the brakes if it detects a vehicleahead that is too close or moving slower than yourvehicle.4-18