Lexus LC500 2017 Owner's Manual page 336

336
7-2. Steps to take in an emergency
PCS warning light
■
Warning light
(yellow)
LKA (Lane-Keeping Assist) indicator
■
Warning light
*
: This light illuminates on the multi-information display.
LC500_LC500h_OM_OM11405U_(U)
Warning light/Details/Actions
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 unavail-
able, possibly due to either of the following:
 An area around the radar sensor or camera sensor being dirty or cov-
ered with condensation, ice, stickers, etc.
→ Clear the dirt, condensation, ice, stickers, etc. (→P.179)
 Radar sensor or camera sensor operational conditions (such as tem-
perature etc.) being not met.
→ Driving is possible in this case. The PCS (Pre-Collision 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-Collision
System) is disabled or both are disabled.
→ To enable the PCS, enable both the VSC system and PCS.
(→P.186, 228)
Warning light/Details/Actions
Indicates a malfunction in the LKA (Lane-Keeping Assist)
→ When "Lane Keeping Assist Unavailable" is displayed on the multi-
information display, turn the LKA (Lane-Keeping Assist) system
off, drive the vehicle for a short time, and then turn the LKA (Lane-
Keeping Assist) system back on. (→P.193)
When a message other than above is displayed, follow the instruc-
tions displayed in the message.
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