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Warning light
(Flashes)
(If equipped)
(Flashes)
(If equipped)
(Flashes)
GS450h_OM_OM30E99U_(U)
7-2. Steps to take in an emergency
Warning light/Details/Actions
Electric power steering system warning light (warning buzzer)
Indicates a malfunction in the EPS (Electric Power Steering) sys-
tem
Have the vehicle inspected by your Lexus dealer immediately.
PCS (Pre-Collision System) warning light
When the warning light flashes (and a buzzer sounds):
●
Indicates a malfunction in the PCS (Pre-Collision System)
Have the vehicle inspected by your Lexus dealer immediately.
When the warning light flashes (and a buzzer does not sound):
●
Indicates that the PCS (Pre-Collision 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. 216, 235)
• Radar sensor or camera sensor being outside of its operational
condition range. (temperature etc.)
If operational condition (temperature etc.) is satisfied, PCS
(Pre-Collision System) becomes to be available.
When the warning light is illuminated:
●
Either the VSC (Vehicle Stability Control) system or PCS (Pre-
Collision System) is disabled or both are disabled.
To enable the PCS (Pre-Collision System), enable both the
VSC system and PCS (Pre-Collision System).
(P. 231, 269)
Slip indicator
Indicates a malfunction in:
• The VSC system;
• The TRAC system; or
• The hill-start assist control system;
Have the vehicle inspected by your Lexus dealer immediately.
The light will flash when the VSC, TRAC or ABS system is operat-
ing.
"AFS OFF" indicator
Indicates a malfunction in the adaptive front-lighting system
Have the vehicle inspected by your Lexus dealer immediately.
Brake hold operated indicator
Indicates a malfunction in the brake hold system
Have the vehicle inspected by your Lexus dealer immediately.
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