What to do if...
93
GS450h_QG_OM30G74U_(U)
List of Warning/Indicator Lights 
Immediately stop the vehicle in a safe place and contact your Lexus dealer. Continu-
ing to drive the vehicle may be dangerous.
(U.S.A.)
Brake system warning light
(Canada)
Immediately stop the vehicle in a safe place and contact your Lexus dealer.
Charging system warning light*1
Have the vehicle inspected by your Lexus dealer immediately.
(U.S.A.)Malfunction 
indicator lamp(Flashes)
“AFS OFF” indicator*2
(Canada)
(Flashes)
Brake hold operated indicator
SRS warning light(Flashes)(U.S.A.)Parking brake 
indicator
(U.S.A.)
ABS warning light(Flashes)
(Canada)
(Canada)Brake system warning light
Electric power steering 
system warning light
(Blinking 
and then 
continu-
ously on)
Tire pressure warning light
(Flashes)
PCS (Pre-Collision System) 
warning light
*2
Slip indicatorLKA warning light*2
For further information, refer to the OWNER’S MANUAL.