2011 Toyota Highlander Owners Manual - Page 206

2-1. Driving procedures n Steering lock release When starting the hybrid system, the engine switch may seem stuck in the "LOCK" position. To free it, turn the key while turning the steering wheel slightly in either direction. n If the hybrid system does not start The engine immobilizer system may not have been deactivated. (→P. 121) n Key reminder function A buzzer sounds if the driver's door is opened while the key is in the "LOCK" or "ACC" position to remind you to remove the key. n If the "READY" indicator does not come on If the "READY" indicator does not come on when you turn the engine switch with the shift lever in P and the brake pedal depressed, contact your Toyota dealer immediately. n When the ambient temperature is low, such as during winter driving conditions It may take time until the "READY" indicator comes on. n Sounds and vibrations specific to a hybrid vehicle →P. 32 n When the hybrid system is malfunctioning →P. 513 184