2009 Toyota Tundra Owners Manual - Page 607

5 -2 . St e ps t o t a k e in a n e m e rge nc y I f t he ve hicle bat t e r y is discha rge d . The following procedures may be used to start the engine if the vehicle's battery is discharged. You can call your Toyota dealer or qualified repair shop. If you have a set of jumper (or booster) cables and a second vehicle with a 12-volt battery, you can jump start your Toyota following the steps below. Connect the jumper cables. 4.0 L V6 (1GR-FE) engine 5 4.7 L V8 (2UZ-FE) engine When trouble arises 581