Toyota Tundra 2022 Owner's Manual page 513

certain speed.
Air suspension malfunction indicator
■
Warning light
(If equipped)
*
: For 4.2-inch display type: This light illuminates on the multi-information
display.
Trailer brake warning light
■
Warning light
(If equipped)
■ Warning buzzer
In some cases, the buzzer may not
be heard due to being in a noisy
location or audio sound.
■ Front passenger detection sen-
sor, seat belt reminder and
warning buzzer
● If luggage is placed on the front
passenger seat, the front passen-
ger detection sensor may cause
the warning light to flash and the
warning buzzer to sound even if a
passenger is not sitting in the
seat.
● If a cushion is placed on the seat,
the sensor may not detect a pas-
senger, and the warning light may
not operate properly.
■ SRS warning light
This warning light system monitors
the airbag sensor assembly, front
impact sensors, side impact sensors
(front door), side impact sensors
(front), side impact sensors (rear),
driver's seat position sensor,
driver's seat belt buckle switch, front
Owners Manual_USA_M0C029_en
7-2. Steps to take in an emergency
Indicates a malfunction in the air suspension system
 Have the vehicle inspected by your Toyota dealer
immediately.
Indicates a malfunction in:
 Trailer brake control system; or
 Trailer connector circuit
 Have the vehicle inspected by your Toyota dealer
immediately.
*
Details/Actions
Details/Actions
passenger occupant classification
sensors, "AIR BAG ON" indicator
light, "AIR BAG OFF" indicator light,
front passenger's seat belt buckle
switch, seat belt pretensioners, air-
bags, interconnecting wiring and
power sources. (P.37)
■ If the malfunction indicator
lamp comes on while driving
First check the following:
● Is the fuel tank empty?
If it is, fill the fuel tank immediately.
● Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go off after several
driving trips.
If the light does not go off even after
several trips, contact your Toyota
dealer as soon as possible.
■ Electric power steering system
warning light (warning buzzer)
When the battery charge becomes
insufficient or the voltage temporar-
ily drops, the electric power steering
system warning light may come on
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