2007 Toyota Tundra Owners Manual - Page 257

07 04.26 Four −wheel drive system (a) Front drive control Use the front drive control switch knob to select the following transfer modes. "2WD" (high speed position, two−wheel drive): Front drive control switch knob at "2WD" Use this for normal driving on dry hard− surfaced roads. This position gives greater economy, quietest ride, least wear and better vehicle control. "4H" (high speed position, four−wheel drive): Front drive control switch knob at "4H" The "4LO" (low speed four −wheel drive) indicator light comes on when the "4L" mode is selected. Use this for maximum power and traction. Use "4L" position for climbing or descending steep hills, off −road driving, and hard pulling in sand, mud or deep snow. See "(c) Shifting procedure" for further instructions. In this mode, the vehicle stability control system is off. (See "Vehicle stability control system" on page 248 in this Section.) XS17003b The "4HI" (high speed four −wheel drive) indicator light comes on when the "4H" mode is selected. Use this for greater traction than two− wheel drive. (When you experience a loss of power, such as wheel spinning.) This position provides greater traction than two−wheel drive. In this mode, the vehicle stability control system is off. (See "Vehicle stability control system" on page 248 in this Section.) "4L" (low speed position, four−wheel drive): Front drive control switch knob at "4L" 2007 TUNDRA from Jul. '07 Prod. (OM34463U) 239