2015 Jeep Grand Cherokee Owner Manual - Page 481

STARTING AND OPERATING 479 WARNING! (Continued) • HSA is not a parking brake. If you stop the vehicle on a hill without putting the transmission in PARK and using the parking brake, it will roll down the hill and could cause a collision with another vehicle or object. Always remember to use the parking brake while parking on a hill, and that the driver is responsible for braking the vehicle. occur by monitoring how fast the throttle is released by the driver. When the throttle is released very quickly, Ready Alert Braking applies a small amount of brake pressure. This brake pressure will not be noticed by the driver. The brake system uses this brake pressure to allow a fast brake response if the driver applies the brakes. Rain Brake Support - If Equipped 5 Rain Brake Support may improve braking performance in wet conditions. It will periodically apply a small HSA Off amount of brake pressure to remove any water buildup If you wish to turn off the HSA system, it can be done on the front brake rotors. It only functions when the using the Uconnect® Access Settings. Refer to windshield wipers are in the LO or HI mode, it does not "Uconnect® Access Settings" in "Understanding Your function in the intermittent mode. When Rain Brake Support is active, there is no notification to the driver and Instrument Panel" for further information. no driver interaction is required. Ready Alert Braking - If Equipped Ready Alert Braking may reduce the time required to reach full braking during emergency braking situations. It anticipates when an emergency braking situation may