2013 Jeep Grand Cherokee Owner's Manual - Page 428

426 UNDERSTANDING YOUR INSTRUMENT PANEL NOTE: Each of these features operate independently from each other. If any one feature is controlled manually, • It is not necessary to move the temperature settings for temperature control will continue to operate automaticold or hot vehicles. The system automatically adjusts cally. the temperature, mode and fan speed to provide Blower Control comfort as quickly as possible. NOTE: • The temperature can be displayed in U.S. or Metric units by selecting the US/M customer-programmable feature. Refer to the "Electronic Vehicle Information Center (EVIC) - Customer-Programmable Features (SETUP)" in this section of the manual. There are seven fixed blower speeds. Use the outer dial control to regulate the amount of air forced through the system in any mode you select. The blower speed increases as you move the control clockwise and decreases when you move the control counter-clockwise. To provide you with maximum comfort in the Automatic mode, during cold start-ups, the blower fan will remain on low until the engine warms up. The blower will The blower fan speed can be set to any fixed speed by increase in speed and transition into Auto mode. adjusting the blower control outer dial. The fan will now operate at a fixed speed until additional speeds are selected. Manual Operation This allows the front occupants to control the volume of air This system offers a full complement of manual override circulated in the vehicle and cancel the Auto mode. features.