Lexus GS350 Owner's Manual page 457

Warning message
(U.S.A.) (Canada)
(If equipped)
GS350_300_GS F_OM_OM30G34U_(U)
7-2. Steps to take in an emergency
Details/Actions
Indicates an attempt was made to engage the parking
brake while driving
A buzzer also sounds.
→ Press the parking brake switch. If the warning mes-
sage is still displayed, have the vehicle inspected by
your Lexus dealer.
Indicates a malfunction in the parking brake system
A buzzer also sounds.
→ Press the parking brake switch. If the warning mes-
sage is still displayed, have the vehicle inspected by
your Lexus dealer.
Indicates that LKA (Lane-Keeping Assist) system cannot
be used due to the vehicle speed being too high
→ Slow down.
455
7