2021 TOYOTA SIENNA HYBRID second row

421-1. For safe use
SRS curtain shield airbags
• Can help protect primarily the head of occupants in the outer seats
• Can help prevent the occupants from being thrown from the vehi cle in the
event of vehicle rollover
SRS second seat side airbags
Can help protect the torso of occ upants in the second outside seats
■SRS airbag system components
Front impact sensors
“AIR BAG ON” and “AIR BAG OFF” indicator lights
Front passenger airbag
Side impact sensors (front door)
Curtain shield airbags
Seat belt pretensioners and force limiters
Side impact sensors (front)
Side airbags (front seats)
Front passenger’s seat cushion airbag
Front passenger’s seat belt buckle switch
Side airbags (second outside seats)
E
F
A
B
C
D
E
F
G
H
I
J
K

3635-2. Using the interior lights
5
Interior features
5-2.Using the interior lights
Power switch illumination (P.231)
Front interior lights/personal lights
*1 (  P.364, 364)
Shift lever light (if equipped)
Open tray light
*2 (if equipped)
Door courtesy lights
*1 (if equipped)
Console tray light
*2
Second row personal lights (Type A)*1 (  P.364)
Second row personal lights (Type B)
*1 (if equipped) ( P.364)
Third row interior light
*1 (  P.364)
Outer foot lights (if equipped)
*1: These lights turn on when a door is opened. When the shift lev er is in a
position other than P, these lights turn off.
*2: When the shift lever is in a pos ition other than P, the brightness of these
lights will reduce intensity.
Interior lights list
Location of the i nterior lights
A
B
C
D
E
F
G
H
I
J

3645-2. Using the interior lights
1Turns the lights on/off linked
to door positions
2 Turns the lights on
3 Turns the lights off
■Front
Turns the lights on/off
■Second row
Turns the lights on/off when the
personal/interior light main
switch is in the “DOOR” position.
When a door is opened while the
personal/interior light main switch is
in the “DOOR” position, the lights
turn on. When the personal/interior light
main switch is in th
e off position,
the second row personal lights will
not turn on even if the switch is on.
When the personal/interior light
main switch is in th e on position,
the second row personal lights will
turn on even if the switch is off.
Type A
Type B (if equipped)
1 Turns the door position on
The rear interior light turns on/off
Operating the per-
sonal/interior light main
switch
Operating the personal
lights
Third row interior light

5268-1. Specifications
20-inch tires
A: Wedge base bulbs (amber)
Wheel size18 x 7 1/2J, 17 x 4T (spare)
Wheel nut torque76 ft•lbf (103 N•m, 10.5 kgf•m)
Tire size235/50R20 100V, T155/80 R17 111M (spare tire
if equipped)
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front:
36 psi (250 kPa, 2.5 kgf/cm
2 or bar)
Rear:
36 psi (250 kPa, 2.5 kgf/cm
2 or bar)
Driving at high speeds (above 100 mph [160
km/h]) (in countries wher e such speeds are per-
mitted by law) Add 3 ps i (20 kPa, 0.2 kgf/cm
2 or
bar) to the front tires and rear tires.
Never exceed the maximum cold tire inflation
pressure indicated on the tire sidewall.
Spare:
60 psi (420 kPa, 4.2 kgf/cm
2 or bar)
Wheel size20 x 7 1/2J, 17 x 4T (spare)
Wheel nut torque76 ft•lbf (103 N•m, 10.5 kgf•m)
Light bulbs
Light bulbsBulb No.WType
Exterior
Rear turn signal lightsWY21W21A
Back-up lightsW16W16B
License plate lightsW5W5B
Interior
Vanity lights1.4C
Second row personal lights8B
Third row interior lights8C
Luggage compartment light5B
Front door courtesy lights5B