2007 Toyota Tundra Owners Manual - Page 244

07 04.26 The "S" mode indicator light and the current shift range position are shown on the instrument cluster. Shift range positions D "5" (Fifth range): The most suitable gear is selected automatically between first and overdrive (fifth) gears according to the vehicle speed and driving conditions. D "4" (Fourth range): The most suitable gear is selected automatically between first and fourth gears according to the vehicle speed and driving conditions. Slight engine braking will be obtained on a downhill road. Smooth running with less shifting will be obtained on an uphill road. XS17027 D "3" (Third range): The most suitable gear is selected automatically between first and third gears according to the vehicle speed and driving conditions. This range is to be used when stronger engine braking is necessary. D "2" (Second range): First or second gear will be selected automatically according to the vehicle speed and driving conditions. This range is to be used when engine braking stronger than that of the "3" range position is necessary. 1: Upshift range 2: Downshift range 226 2007 TUNDRA from Jul. '07 Prod. (OM34463U)