2007 Dodge Nitro Owner's Manual - Page 114
2007 Dodge Nitro Manual
Page 114 highlights
114 UNDERSTANDING THE FEATURES OF YOUR VEHICLE indicate the level of heat in use. Two LEDs are illuminated for high, one for low, and none for off. Pressing the switch once will select high-level heating. When high-temperature heating is selected, the heaters provide a boosted heat level during the first four minutes of operation after heating is activated. The heat output then drops to the normal high-temperature level. If high-level heating is selected, the system will automatically switch to the low level after 30 minutes of continuous operation. At that time, the number of illuminated LEDs changes from two to one, indicating the change. Operation on the low setting also turns off automatically after 30 minutes. NOTE: Once a heat setting is selected, heat will be felt within two to five minutes. Heated Seat Switches Pressing the switch a second time will select low-level heating. Pressing the switch a third time will shut the heating elements off.