Pksb Off Indicator (Warning Buzzer); Pcs Warning Light (Warning Buzzer); Slip Indicator - Lexus LS500 Owner's Manual

PKSB OFF indicator (warning buzzer)

■
Warning light
(flashes)

PCS warning light (warning buzzer)

■
Warning light
(flashes or illumi-
nates)

Slip indicator

■
Warning light
LS500h_OM_OM50F42U_(U)
7-2. Steps to take in an emergency
When a buzzer sounds:
Indicates a malfunction in the PKSB (Parking Support Brake) system
→ Have the vehicle inspected by your Lexus dealer immediately.
When a buzzer does not sound:
Indicates that the system is temporarily unavailable, possibly due to a
sensor being dirty or covered with ice, etc.
→ Follow the instructions displayed on the multi-information display.
(→P.284, 437)
Indicates a malfunction in the PCS (Pre-Collision System) or that the
system is temporarily unavailable due to the vehicle being extremely
hot/cold, or dirt around a front sensor, etc.
→ Follow the instructions displayed on the multi-information display.
(→P.219, 226, 440)
If the PCS (Pre-Collision System) or VSC (Vehicle Stability Control)
system is disabled, the PCS warning light will illuminate.
→ P.219, 226
Indicates a malfunction in:
 The VSC system;
 The TRAC system;
 The hill-start assist control system;
 The VGRS system (if equipped); or
 The DRS system (if equipped)
→ Have the vehicle inspected by your Lexus dealer immediately.
Details/Actions
Details/Actions
Details/Actions
433
7