2009 Lexus GS 450h Owners Manual - Page 610
2009 Lexus GS 450h Manual
Page 610 highlights
5-2. Steps to take in an emergency STEP 3 To change the "POWER" switch modes: Within 10 seconds of the buzzer sounding, release the brake pedal and press the "POWER" switch. Modes can be changed each time the switch is pressed. (→P. 149) To start the hybrid system: Press the "POWER" switch within 10 seconds after the buzzer sounds, keeping the brake pedal depressed. If the "POWER" switch still cannot be operated, contact your Lexus dealer. n Stopping the hybrid system Shift the shift lever to "P" and press the "POWER" switch as you normally do when stopping the hybrid system. n Replacing the key battery As the above procedure is a temporary measure, it is recommended that the electronic key battery be replaced immediately when the battery depletes. (→P. 472) 552 GS_HV_U (OM30B44U) March 8, 2010 10:03 am