2010 Toyota Highlander Owners Manual - Page 567

5-2. Steps to take in an emergency STEP 4 Vehicles without smart key system: Maintain the engine speed of the second vehicle, and turn the engine switch to the "ON" position, then start the vehicle's engine. Vehicles with smart key system: Maintain the engine speed of the second vehicle, and turn the "ENGINE START STOP" switch to IGNITION ON mode, then start the vehicle's engine. STEP 5 Once the vehicle's engine has started, remove the jumper cables in the exact reverse order in which they were connected. Once the engine starts, have the vehicle checked at your Toyota dealer as soon as possible. n Starting the engine when the battery is discharged The engine cannot be started by push-starting. n To prevent battery discharge l Turn off the headlights and the audio system while the engine is turned off. l Turn off any unnecessary electrical components when the vehicle is running at a low speed for an extended period, such as in heavy traffic, etc. n When the battery is removed or discharge l The power back door must be initialized (→P. 75) l The tire inflation pressure warning system must be initialized. (→P. 455) 5 When trouble arises 543