2010 Lexus GS 450h Owners Manual - Page 546

5-2. Steps to take in an emergency Warning message Details Correction procedure • If a buzzer sounds intermittently, stop the vehicle in a safe place and shift lever to P to charge the hybrid battery (traction battery). • If a buzzer sounds continuously, immediately stop the vehicle in a safe place. Turn the "POWER" switch off and then to ON mode to restart the hybrid system. Ensuring the shift lever is in P, charge the hybrid battery (traction battery). The hybrid battery (traction battery) is low. (Flashing) (Flashing) The gasoline engine cannot operate or the shift Stop the vehicle and shift lever is in "N" for a long the shift lever to "P". time. (Flashing) The transmission is out of Shift the shift lever to "P" "P" when attempting to before pressing the power start the hybrid system. switch. 552 GS_HV_U (OM30C81U) June 30, 2011 9:20 am