Lexus GS450h Owner's Manual page 461

Warning light
(Flashes)
(If equipped)
GS450h_300h_OM_OM30F92E_(EE)
Warning light/Details/Actions
ABS warning light
Indicates a malfunction in:
• The ABS; or
• The brake assist system
 Have the vehicle inspected by any authorized Lexus retailer or
Lexus authorized repairer, or any reliable repairer immediately.
Electric power steering system warning light (warning buzzer)
Indicates a malfunction in the EPS (Electric Power Steering) sys-
tem
 Have the vehicle inspected by any authorized Lexus retailer or
Lexus authorized repairer, or any reliable repairer immediately.
PCS (Pre-Crash Safety system) warning light
When the warning light flashes (and a buzzer sounds):
●
Indicates a malfunction in the PCS (Pre-Crash Safety system)
 Have the vehicle inspected by any authorized Lexus retailer
or Lexus authorized repairer, or any reliable repairer immedi-
ately.
When the warning light flashes (and a buzzer does not sound):
●
Indicates that the PCS (Pre-Crash Safety system) is temporarily
unavailable, possibly due to either of the following:
• An area around the radar sensor or camera sensor being dirty
or covered with condensation, ice, stickers, etc.
 Clear the dirt, condensation, ice, stickers, etc.
(P. 264, 285)
• Radar sensor or camera sensor operational conditions (such as
temperature etc.) being not met
 Driving is possible in this case. The PCS (Pre-Crash Safety
system) will be enabled if the operational conditions (such
as temperature etc.) are met again.
When the warning light is illuminated:
●
Either the VSC (Vehicle Stability Control) system or PCS (Pre-
Crash Safety system) is disabled or both are disabled.
 To enable the PCS (Pre-Crash Safety system), enable both
the VSC system and PCS (Pre-Crash Safety system).
(P. 281, 327)
Slip indicator
Indicates a malfunction in:
• The VSC system;
• The TRC system; or
• The hill-start assist control system
 Have the vehicle inspected by any authorized Lexus retailer or
Lexus authorized repairer, or any reliable repairer immediately.
The light will flash when the VSC, TRC or ABS system is operating.
7-2. Steps to take in an emergency
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