Lexus GS450h Owner's Manual page 469

Warning message
(If equipped)
(If equipped)
(Flashes)
GS450h_300h_OM_OM30F92E_(EE)
7-2. Steps to take in an emergency
Details/Actions
Indicates a malfunction in the Lexus parking assist
All assist-sensors flash.
A buzzer also sounds.
 Have the vehicle inspected by any authorized Lexus
retailer or Lexus authorized repairer, or any reliable
repairer.
Indicates that Lexus parking assist-sensor is dirty or cov-
ered with ice
A buzzer also sounds.
 Clean the sensor.
Indicates an attempt was made to release the parking
brake with a door open or the front passenger's seat belt
unfastened
A buzzer also sounds.
 Close all doors and fasten the front passenger's seat
belt before releasing the parking brake.
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