2023 TOYOTA TUNDRA lights

381-1. For safe use
Your vehicle is equipped with ADVANCED AIRBAGS designed based
on the US motor vehicle safety standards (FMVSS208). The airbag
sensor assembly (ECU) controls airbag deployment based on infor-
mation obtained from the sensors, etc., shown in the system com po-
nents diagram above. This informat ion includes crash severity and
occupant information. As the airbags deploy, a chemical reactio n in
the inflators quickly fills the airbags with non-toxic gas to h elp restrain
the motion of t he occupants.
SRS airbag system components
Seat belt pretensioners
Knee airbags
“AIR BAG ON” and “AIR BAG
OFF” indicator lights
Front passenger airbag
Curtain shield airbags
Side airbags (front seats)
Front passenger occupant
classification system (ECU
and sensors)
SRS warning light Driver airbag
Driver’s seat p
osition sensor
Side impact sensors (rear)
Side impact sensors (front)
Driver’s seat belt buckle
switch
Front passenger’s seat belt
buckle switch
Front impact sensors
Airbag sensor assembly1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

491-1. For safe use
1
For safety and security
■Adult*1
■Child*4 or child restraint system*5
Condition and operation in the front passenger occupant classi-
fication system
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF” indicator lights“AIR BAG ON”
SRS warning lightOff
Front passenger’s seat belt reminder light
Off*2
or
flashing
*3
Devices
Front passenger airbag
Activated
Front passenger knee airbag
Side airbag
on the front passenger seat
Curtain shield airbag
in the front passenger side
Front passenger’s seat belt pretensioner
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF”
indicator lights“AIR BAG OFF”
*6
SRS warning lightOff
Front passenger’s seat belt reminder light
Off*2
or
flashing
*3
Devices
Front passenger airbag
Deactivated
Front passenger knee airbag
Side airbag
on the front passenger seat
ActivatedCurtain shield airbag
in the front passenger side
Front passenger’s seat belt pretensioner

501-1. For safe use
■Unoccupied
■There is a malfunction in the system
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF”
indicator lightsNot illuminated
SRS warning light
Off
Front passenger’s seat belt reminder light
Devices
Front passenger airbag
Deactivated
Front passenger knee airbag
Side airbag
on the front passenger seat
ActivatedCurtain shield airbag
in the front passenger side
Front passenger’s seat belt pretensioner
Deactivated*7
or
activated
*8
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF” indicator lights“AIR BAG OFF”
SRS warning lightOn
Front passenger’s seat belt reminder lightOn
Devices
Front passenger airbag
Deactivated
Front passenger knee airbag
Side airbag
on the front passenger seat
ActivatedCurtain shield airbag
in the front passenger side
Front passenger’s seat belt pretensioner

91
Instrument cluster2
2. Instrument clusterWarning lights andindicators .......................... 92
Gauges and meters ............ 98
Multi-information display ... 102
Fuel consumption information ...................... 109

922. Instrument cluster
Warning lights and indicators
The warning lights and indicators on the instrument cluster and
center panel inform the driver of the status of the vehicle’s vari-
ous systems.
For the purpose of explanation, the following illustration dis-
plays all warning lights a nd indicators illuminated.

932. Instrument cluster
2
Instrument cluster
Warning lights inform the driver of malfunctions in the indicated vehi-
cle’s systems.
Warning lights
*1
(U.S.A.)
Brake system warning
light ( P. 482)
*5
(Flashes
rapidly)
Rear differential lock
indicator ( P. 483)
*1
(Canada)
Brake system warning
light ( P. 482)
(Flashes)
(4WD models)
Low speed four-wheel
drive indicator ( P. 483)
*1
(U.S.A.)
Malfunction indicator
lamp (P. 482)Low fuel level warning
light (P. 483, 493)
*1
(Canada)
Malfunction indicator
lamp ( P. 482)Seat belt reminder light
(P. 483)
*1SRS warning light
(P. 482)
(U.S.A.)
Parking brake indicator
(P. 483)
*1
(U.S.A.)
ABS warning light
(P. 482)
(Canada)
Parking brake indicator
(P. 483)
*1
(Canada)
ABS warning light
(P. 482)
*1
Master warning light
(P. 483)
*1, 2
Slip indicator ( P. 483)
*1, 5Tire pressure warning
light (P. 484)

942. Instrument cluster
*1: These lights turn on when the engine switch is turned to the “ON” position(vehicles without a smart key system) or IGNITION ON mode (vehi cles
with a smart key system) to indicate that a system check is being per-
formed. They will turn off after the engine is started, or after a few seconds.
There may be a malfunction in a system if the lights do not com e on, or if
the lights do not turn off. Have the vehicle inspected by your Toyota dealer
for details.
*1, 3, 5PCS warning light
( P. 484)*4
(U.S.A.)
ABS warning light
(P. 491)
*2, 4, 5
(Yellow)
LDA indicator ( P. 484)
*4
(Canada)
ABS warning light
(P. 491)
*4
(U.S.A.)
Brake system warning
light ( P. 489)
*2, 4
Slip indicator ( P. 491)
*4
(Canada)
Brake system warning
light (P. 489)
*4, 5Tire pressure warning
light (P. 491)
*4Automatic transmission
fluid temperature warn-
ing light ( P. 490)*4Brake Override System/
Drive-Start Control warn-
ing light
(P. 492, 493, 503)
*4High engine coolant tem-
perature warning light
(P. 490)*4Low engine oil level
warning light ( P. 492)
*4Low engine oil pressure
warning light ( P. 490)*4
(Canada
only)
Low windshield washer
fluid warning light
(P. 493)
*4
Charging system warn-
ing light ( P. 490)

962. Instrument cluster
*1: Vehicles with an automatic transmission.
*2: These lights turn on when the engine switch is turned to the “ON” position(vehicles without a smart key system) or IGNITION ON mode (vehi cles
with a smart key system) to indicate that a system check is being per-
formed. They will turn off after the engine is started, or after a few seconds.
There may be a malfunction in a system if the lights do not com e on, or if
the lights do not turn off. Have the vehicle inspected by your Toyota dealer
for details.
*3: The light flashes to indicate that the system is operating.
*4: This light illuminates on the multi-information display.
*5: When the outside temperature is approximately 37°F (3°C) or lo wer, the
indicator will flash for 10 times, then comes on.
*4, 9
(Green)
LDA indicator ( P. 262)
*4, 9
Crawl Control indicator
(P. 318)
(4WD models)
Low speed four-wheel
drive indicator ( P. 303)
*4, 5
Low outside tempera-
ture indicator (P. 98)
(U.S.A.)
Parking brake indicator
(P. 219)
*6, 7, 9BSM outside rear view
mirror indicator
(P. 292)
(Canada)
Parking brake indicator
(P. 219)
*8, 9
Security indicator
(P. 78, 88)
*4, 9
Multi-terrain Select indi-
cator (P. 314)
“AIR BAG ON/OFF” indicators
(P. 48)*2, 8