Lexus RX 450h Owner's Manual page 526

524 7-2. Steps to take in an emergency
PCS warning light
■
Warning light
(flashes or illumi-
nates)
(if equipped)
Slip indicator
■
Warning light
Parking brake indicator
■
Warning light
(flashes)
� � � � � � � � � � � � � � � � �
When a buzzer sounds simultaneously:
Indicates a malfunction has occurred in the PCS (Pre-Collision System).
 Have the vehicle inspected by your Lexus dealer immediately.
When a buzzer does not sound:
The PCS (Pre-Collision System) has become temporarily unavailable,
corrective action may be necessary.
 Follow the instructions displayed on the multi-information display.
(P.288, 530)
If the PCS (Pre-Collision System) or VSC (Vehicle Stability Control)
system is disabled, the PCS warning light will illuminate.
 P.298
When the warning light is illuminated:
Indicates a malfunction in:
 The VSC system;
 The TRC system; or
 The hill-start assist control system
 Have the vehicle inspected by your Lexus dealer immediately.
When the warning light flashes:
Indicates that the ABS, VSC or TRC system is operating
It is possible that the parking brake is not fully engaged or released
 Operate the parking brake switch once again.
This light comes on when the parking brake is not released. If the light
turns off after the parking brake is fully released, the system is operating
normally.
Details/Actions
Details/Actions
Details/Actions