Thank you for your help! I have a 2013 SRX Luxury and the Adaptive Cruise Control hasn't worked on this vehicle since i purchased it; I just get a "ACC temporarily unavailable" message whenever I try to set the speed. Feb 4, 2018 at 1:44 AM #5 Doubeleive Supporting Member The adaptive cruise control (acc) in my 2017 Acadia denali will shut off and even cause the vehicle to break for no reason. Adaptive cruise control is all new for the 2020 model year and offers many unique safety features for the GMC Sierra. I have had many times a message that Adaptive Cruise Temporarily Unavailable. In April I purchased a new 2019 GMC Terrain Denali. Lately, have started getting a message that Adaptive Cruise Control Disengaging, and it does shut down. We are currently on our first trip and earlier today the adaptive cruise control had the following message “adaptive cruise control is currently unavailable.” This has happened numerous times, … It indicates automatic collision prep unavailable and service adaptive cruise control. How To Switch Between Adaptive Cruise Control And Regular Cruise Control We are currently looking for experienced automotive journalists and editors to join our team. The Adaptive Cruise control keeps stating "Temporarily Unavailable". The 2020 GMC Sierra 1500 is getting slight updates to make it more competitive against the Ford F-150 and Ram 1500, including adaptive cruise control available for the first time on a GM pickup. My adaptive cruise control on my 2015 GMC Denali XL suddenly quit working. The following DTC is logged in the distance regulation control module, J428 (address word 0013): C110BF0 (Adaptive cruise control sensor restricted view) The message "ACC and braking guard: unavailable at this time. Is there any way to bypass the radar system and have standard cruise control??? This happens fairly often when there is really heavy rain, snow or a lot of slush, etc. Although irritating, I thought it was understandable. Is the a connection that might have come loose or a fuse I can check. One option that was a must for me was adaptive cruise control. If any of the radars or the camera becomes blocked or misaligned, an “ADAPTIVE CRUISE TEMPORARILY UNAVAILABLE” message may be displayed and the cruise will be disabled. I just completed a 6-inch suspension lift on a 2019 Suburban Premier 4x4. Adaptive Cruise Control (ACC) does not work. Adaptive Cruise Control is a General Motors active safety technology that enhances regular Cruise Control by reducing the need for the driver to … Relocate the radar box? Here’s the rest of the story on the GMC Sierra. Recalibrate the radar box behind front bumper? No sensor vision" appears in the instrument cluster. Some adaptive cruise control systems merely reduce engine speed to maintain distance, but some of the newest adaptive cruise control systems can also engage the brakes to slow or stop the vehicle. What do I need to do? Adaptive cruise control systems, sometimes called "smart" cruise, use radar or laser detection to maintain safe distances from vehicles ahead. Our family travels and this is a great feature. Yes, the GMC Sierra does have adaptive cruise control on the SLT, AT4 and Denali trim levels.