Lexus GS350 Owner's Manual page 446

444
7-2. Steps to take in an emergency
Warning message
(Flashes)
(Flashes)
GS350_300_GS F_OM_OM30G34U_(U)
Details/Actions
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.
Indicates that the driver's door was opened with the shift
position in any position other than P
A buzzer also sounds.
→ Shift the shift position to P.
Indicates a malfunction in the EPS (Electric Power Steer-
ing) system
A buzzer also sounds.
→ Have the vehicle inspected by your Lexus dealer.