Toyota SIENNA 2022 Manual page 467

PCS warning light (warning buzzer)
■
Warning light
(Flashes or illumi-
nates)
LTA indicator (warning buzzer)
■
Warning light
(Orange)
Intuitive parking assist OFF indicator (warning buzzer)
■
Warning light
(If equipped)
7-2. Steps to take in an emergency
When a buzzer sounds simultaneously:
Indicates a malfunction has occurred in the PCS (Pre-
Collision System).
 Have the vehicle inspected by your Toyota
dealer immediately.
When a buzzer does not sound:
The PCS (Pre-Collision System) has become tempo-
rarily unavailable, corrective action may be necessary.
 Follow the instructions displayed on the multi-
information display. (P.267, 478)
If the PCS (Pre-Collision System) or VSC (Vehicle Sta-
bility Control) system is disabled, the PCS warning
light will illuminate.
 P.276
Indicates a malfunction in the LTA (Lane Tracing
Assist)
 Follow the instructions displayed on the multi-
information display. (P.287)
When a buzzer sounds:
Indicates a malfunction in the Intuitive parking assist
function
 Have the vehicle inspected by your Toyota
dealer immediately.
When a buzzer does not sound:
Indicates that the system is temporarily unavailable,
possibly due to a sensor being dirty or covered with
ice, etc.
 Follow the instructions displayed on the multi-
information display. (P.313, 475)
Details/Actions
Details/Actions
Details/Actions
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