2012 Toyota Prius Owners Manual - Page 1317

5-2. Steps to take in an emergency Follow the correction procedures. After taking the specified steps to correct the suspected problem, check that the warning light turn off. Interior buzzer Exterior buzzer Warning light Details The electronic key is not detected when an attempt is made to start the hybrid system. Correction procedure Start the hybrid system with the electronic key present. Confirm the location of the electronic key. (→P. 60, 66) If the warning light does not extinguish even though the electronic key is within operating range, touch the electronic key to the "POWER" switch while depressing the brake pedal (→P. 480) Transmission between the electronic key and the vehicle is being blocked, or the battery in the electronic key has been depleted. Once ⎯ The "POWER" switch has been pressed while the electronic key was not detected inside the vehicle. 5 When trouble arises 459 PRIUS v_U (OM47784U)