2008 Toyota Tundra Owners Manual - Page 252

07 11.20 (d) Using engine braking To use engine braking, you can downshift the transmission as follows: For ways to decrease the vehicle speed, see "Cruise control" on page 262 in this Section. Four −wheel drive models without towing package -Front drive control switch knob at "2WD" or "4H" ...138 km/h (85 mph) -Front drive control switch knob at "4L" ...52 km/h (32 mph) Four −wheel drive models with towing package -Front drive control switch knob at "2WD" or "4H" ...131 km/h (81 mph) -Front drive control switch knob at "4L" ...50 km/h (31 mph) D When driving in the "D" position- Shift the selector lever to the "S" position. D Move selector lever down to the "−" side to select the "3" range. The transmission will downshift to third range when the vehicle speed drops down to or lower than the following speed, and more powerful engine braking than that of the "4" range position will be enabled. 5.7 L V8 (3UR−FE) engine Two−wheel drive models -without towing package ...138 km/h (85 mph) -with towing package ...131 km/h (81 mph) D When driving in the "6" range within the "S" position- Move the selector lever down to the " −" side to select the "5" range. The transmission will downshift to fifth range and engine braking will be enabled. D Move the selector lever down to the " −" side to select the "4" range. The transmission will downshift to fourth range and stronger engine braking will be enabled. When the cruise control is being used, even if you downshift the transmission, engine braking will not be enabled because the cruise control is not cancelled. However, engine braking will be automatically enabled if the vehicle speed is higher than the set speed of the cruise control depending on the driving conditions. D Move the selector lever down to the " −" side to select the "2" range. The transmission will downshift to second range when the vehicle speed drops down to or lower than the following speed, and more powerful engine braking will be enabled. 222 2008 TUNDRA from Apr. '08 Prod. (OM34477U)