2007 Toyota Tundra Owners Manual - Page 256

07 04.26 (h) If you cannot shift the selector lever out of "P" position If you cannot shift the selector lever from the "P" position even though the brake pedal is depressed, use the shift lock override button. For instructions, see "If you cannot shift automatic transmission selector lever" on page 516 in Section 4. To turn off: Push "TOW/HAUL" switch once again and the "TOW/HAUL" mode indicator light goes off. "TOW/HAUL" mode is canceled by pressing "TOW/HAUL" switch again or by turning the ignition switch to "OFF". Even when "TOW/HAUL" mode is used during normal driving, no damage is caused to the engine or the transmission. However, fuel economy is reduced and the transmission and/or engine driving characteristics may feel unusual. Toyota recommends using "TOW/HAUL" mode only when a heavy trailer or a large heavy load is towed. XS17032b (i) "TOW/HAUL" switch (on some models) Use "TOW/HAUL" mode when pulling a trailer or hauling a heavy load. In this mode, the driving and engine braking performance is improved in accordance with towing conditions or increased load. To turn on: Push "TOW/HAUL" switch "TOW/HAUL" mode is activated and "TOW/HAUL" mode indicator light comes on by pressing "TOW/HAUL" switch. 238 2007 TUNDRA from Jul. '07 Prod. (OM34463U)