2010 Lexus HS 250h Owners Manual - Page 688
2010 Lexus HS 250h Manual
Page 688 highlights
What to do if... n Starting the hybrid system Depress the brake pedal. Touch the Lexus emblem side of the electronic key to the "POWER" switch. If any of the doors is opened or closed while the key is being touched to the switch, an alarm will sound to indicate that the start function cannot detect the electronic key. To change "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. To start the hybrid system: Press the "POWER" switch within 10 seconds of the buzzer sounding, keeping the brake pedal depressed. In the event that the hybrid system still cannot be operated, contact your Lexus dealer. If the electronic key battery becomes depleted, replace it with a new battery. For instructions on replacing the battery, refer to the Owner's Manual. If you need further assistance, contact your Lexus dealer. 84