476
8-2. Steps to take in an emergency
PRIUS c_U (OM52F96U)
*
1
: Brake system warning buzzer:
When there is a possible problem that could affect braking performance,
the warning light will come on and a warning buzzer will sound.
*
2
: Parking brake engaged warning buzzer
P. 200
(If equipped)
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 your Toyota dealer
immediately.
When the warning light flashes (and a buzzer does not
sound):
Indicates that the PCS (Pre-Collision system) is tempo-
rarily unavailable, possibly due to either of the following:
• The part of the windshield around the front sensor being
dirty, fogged up or covered with condensation, ice, stick-
ers, etc.
Clear the dirt, fog, condensation, ice, stickers, etc.
(P. 222)
• Front sensor temperature being outside of its opera-
tional range
Wait for a while until the area around the front sensor
has cooled down sufficiently.
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. 227, 262)
Tire pressure warning light
When the light comes on:
Low tire inflation pressure such as
• Natural causes (P. 478)
• Flat tire (P. 497)
Adjust the tire inflation pressure to the specified
level.
The light will turn off after a few minutes. In case
the light does not turn off even if the tire inflation
pressure is adjusted, have the system checked by
your Toyota dealer.
When the light comes on after blinking for 1 minute:
Malfunction in the tire pressure warning system
(P. 479)
Have the system checked by your Toyota dealer.
Warning light Warning light/Details/Actions
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