2014 Jeep Grand Cherokee Owner Manual - Page 468
2014 Jeep Grand Cherokee Manual
Page 468 highlights
466 STARTING AND OPERATING descending hills during various driving situations. HDC • Parking brake is released controls vehicle speed by actively controlling the brakes. • Driver door is closed HDC has three states: Activating HDC 1. Off (feature is not enabled and will not activate). Once HDC is enabled it will activate automatically if 2. Enabled (feature is enabled and ready but activation driven down a grade of sufficient magnitude (greater than conditions are not met, or driver is actively overriding approximately 8%). The set speed for HDC is selectable by the driver, and can be adjusted by using the paddle shifter. with brake or throttle application). The following summarizes the HDC set speeds: 3. Active (feature is enabled and actively controlling • P = No set speed. HDC may be enabled but will not vehicle speed). activate. Enabling HDC • R = 0.6 mph (1 km/h) HDC is enabled by pressing the HDC switch, but the following conditions must also be met to enable HDC: • N = 1.2 mph (2 km/h) • Driveline is in 4WD Low Range • Vehicle speed is below 5mph • 1st = 0.6 mph (1 km/h) • 2nd = 1.2 mph (2 km/h)
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