Cadillac SRX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9087647) - 2016 - crc - 5/4/15Driving and Operating 213Other Vehicle Lane ChangesACC will not detect a vehicle aheaduntil it is completely in the lane. Thebrake may need to be manuallyapplied.Do Not Use ACC on Hills andWhen Towing a TrailerDo not use ACC when driving onsteep hills or when towing a trailer.ACC will not detect a vehicle in thelane while driving on steep hills. Thedriver will often need to take overacceleration and braking on steephills, especially when towing atrailer. If the brakes are applied, theACC disengages.Ending ACCThere are three ways to end ACC:. Step lightly on the brake pedal.. Press *.. Press J.Erasing Speed MemoryThe cruise control set speed iserased from memory if J ispressed or if the ignition isturned off.Cleaning the Sensing SystemThe camera sensor on the back ofthe rearview mirror and the radarsensors on the front of the vehiclecan become blocked by snow, ice,dirt, or mud. These areas need tobe cleaned for ACC to operateproperly.For cleaning instructions, see“Washing the Vehicle” underExterior Care 0 321.System operation may also belimited under snow, heavy rain orroad spray conditions.
