Lexus IS300H 2017 Manual page 577

Warning light
PCS 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 any authorized Lexus retailer or
Lexus authorized repairer, or any reliable repairer 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. 259, 260)
• Radar sensor or camera sensor operational conditions (such as
(If equipped)
temperature etc.) being not met
 Driving is possible in this case. The PCS (Pre-Collision System)
will be enabled if the operational conditions (such as tempera-
ture 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. 269, 354)
Slip indicator
Indicates a malfunction in:
• The VSC (Vehicle Stability Control) system;
• The TRC (Traction Control) system; or
• The hill-start assist control system
The light will flash when the VSC, the TRC or the ABS system is
operating.
 Have the vehicle inspected by any authorized Lexus retailer or
Lexus authorized repairer, or any reliable repairer immediately.
Open door warning light (warning buzzer)
Indicates that a door or the trunk is not fully closed
 Check that all the doors and the trunk are closed.
Low fuel level warning light
Indicates that remaining fuel is approximately 10 L (2.6 gal., 2.2 Imp.
gal.) or less
 Refuel the vehicle.
Driver's and front passenger's seat belt reminder light (warning
buzzer)
Warns the driver and/or front passenger to fasten their seat belts
 Fasten the seat belt.
If the front passenger's seat is occupied, the front passenger's
seat belt also needs to be fastened to make the warning light
(warning buzzer) turn off.
8-2. Steps to take in an emergency
Warning light/Details/Actions
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