Toyota Highlander Service Manual page 583

Warning light
(Amber)
(Flashes)
HIGHLANDER_U (OM0E017U)
8-2. Steps to take in an emergency
Warning light/Details/Actions
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 Toyota dealer
immediately.
When the warning light flashes (and a buzzer does not
sound):
Indicates that the PCS (Pre-Collision system) is temporar-
ily 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. 256)
• Radar sensor or camera sensor operational conditions
(such as temperature etc.) being not met
→ Driving is possible in this case. The PCS (Pre-Colli-
sion System) will be enabled if the operational condi-
tions (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. 265, 334)
LDA (Lane Departure Alert with steering control) indica-
tor
The indicator comes on and a warning message is dis-
played to indicate that the LDA (Lane Departure Alert with
steering control) system is not available temporarily or has
detected a malfunction.
→ P. 592
Stop & Start cancel indicator
Indicates a malfunction in the Stop & Start system
(The Stop & Start cancel indicator will come on when the
system is canceled.: →P. 298)
→ Have the vehicle inspected by your Toyota dealer
immediately.
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