2011 Toyota Prius Owners Manual - Page 571

5 -2 . St e ps t o t a k e in a n e m e rge nc y I f t he e le c t ronic ke y doe s not ope rat e prope rly If communication between the electronic key and vehicle is interrupted (→P. 43, 57) or the electronic key cannot be used because the battery is depleted, the smart key system and wireless remote control cannot be used. In such cases, the doors can be opened or the hybrid system can be started by following the procedure below. Locking and unlocking the doors Using the mechanical key ( → P. 41) in order to perform the following operations: Locks all doors Unlocks the door Turning the key rearward unlocks the driver's door. Turning the key once again within 3 seconds unlocks the other doors. 5 ITO52P121 When trouble arises 549 PRIUS_U (OM47685U) DVD