trailer TOYOTA SIENNA 2013 XL30 / 3.G Owner's Guide

389
2-5. Driving information
2
When driving
SIENNA_OM_OM45472U_(U)
CAUTION
■
To avoid accident or injury
● Do not use cruise control when towing.
● Slow down and downshift before descending steep or long downhill
grades. Do not make sudden downshifts while descending steep or long
downhill grades.
● Vehicle-trailer instability is more likely on steep long downhills. Before
descending steep or long downhill grades, slow down and downshift. Do
not make sudden downshifts when descending steep or long downhill
grades. Avoid holding the brake pedal down too long or applying the
brakes too frequently. This could cause the brakes to overheat and result
in reduced braking efficiency.
● Do not tow a trailer when the compact spare tire is installed on your vehi-
cle.
■ Hitch
Trailer hitch assemblies have different weight capacities established by the
hitch manufacturer. Even though the vehicle may be physically capable of
towing a higher weight, the operator must determine the maximum weight
rating of the particular hitch assembly and never exceed the maximum
weight rating specified for the trailer-hitch. Exceeding the maximum weight
rating set by the trailer-hitch manufacturer can cause an accident resulting in
death or serious personal injuries.

390 2-5. Driving information
SIENNA_OM_OM45472U_(U)
CAUTION
■When towing a trailer
Toyota recommends trailers with brakes that conform to any applicable fed-
eral and state/provincial regulations.
● If the gross trailer weight exceeds unbraked TWR, trailer brakes are
required. Toyota recommends trailers with brakes that conform to all appli-
cable federal and state/provincial regulations.
● Never tap into your vehicle’s hydraulic system, as this will lower the vehi-
cle’s braking effectiveness.
● Never tow a trailer without using a safety chain securely attached to both
the trailer and the vehicle. If damage occurs to the coupling unit or hitch
ball, there is danger of the trailer wandering into another lane.
NOTICE
■When installing a trailer hitch
Use only the position recommended by your Toyota dealer. Do not install the
trailer hitch on the bumper; this may cause body damage.
■ Do not directly splice trailer lights
Do not directly splice trailer lights. Directly splicing trailer lights may damage
your vehicle’s electrical system and cause a malfunction.

721
4-3. Do-it-yourself maintenance
4
Maintenance and care
SIENNA_OM_OM45472U_(U)
FuseAmpereCircuit
6 ECU-IG NO.1 10 A Multiplex communication system,
stop lights, navigation system,
vehicle stability control system,
Active Torque Control 4WD, intui-
tive parking assist, auto anti-glare
inside rear view mirror, pre-collision
seat belt, outside rear view mirror,
seat heater, TPMS, yaw rate & G
sensor, steering angle sensor,
AUTO ACCESS SEAT, main body
ECU
7 P/W RL 20 A Rear power windows (left-side)
8 D/L 15 A Power door lock system
9 P/SEAT FR 30 A Power front seat (right-side)
10 S/ROOF 30 A Moon roof 11 P/W RR 20 A Rear power windows (right-side)
12 P/W FR 20 A Front power windows (right-side)
13 P/SEAT FL 30 A Power front seat (left-side), driving
position memory system
14 STOP 10 A Stop lights, ABS, vehicle stability
control system, rear combination
light, high mounted stop light, auto-
matic transaxle, shift lock system,
multiplex communication system,
power third seat switch, multiport
fuel injection system/sequential
multiport fuel injection system,
trailer lights (stop lights)
15 P/W FL 20 A Front power windows (left-side)

723
4-3. Do-it-yourself maintenance
4
Maintenance and care
SIENNA_OM_OM45472U_(U)
FuseAmpereCircuit
22 TAIL 10 A Tail lights, trailer lights (tail lights),
license plate light, rear combination
lights
23 WIP ECU 7.5 A Windshield wiper and rear window
wiper
24 P/VENT 15 A Power quarter windows
25 AFS 10 A Automatic High Beam
26 WIP 30 A Windshield wiper
27 WASHER 20 A Windshield washer
28 WIP RR 20 A Rear window wiper
29 WASHER RR 15 A Rear window washer
30 HTR-IG 10 A Air conditioning system
31 SHIFT LOCK 7.5 A Shift lock system, multiport fuel
injection system/sequential multi-
port fuel injection system
32 ECU-IG NO.2 10 A Pre-collision system, pre-collision
seat belt, dynamic radar cruise
control, electric power steering,
rain-sensing windshield wipers,
driving position memory system,
power sliding door, power third
seat, power back door, multiplex
communication system
33 PSD RH 25 A Power sliding door (right-side)
34 OBD 7.5 A On-board diagnosis system
35 S-HTR FL 15 A Seat heater (left-side)
36 S-HTR FR 15 A Seat heater (right-side)

801
6-1. Specifications
6
Vehicle specifications
SIENNA_OM_OM45472U_(U)
*1: Unladen vehicle
*2: The model code is indicated on the Certification Label. For details, see
“Vehicle identification” below.
Vehicle identification
■ Vehicle identification number
The vehicle identificati on number (VIN) is the legal identifier for your
vehicle. This is the primary identification number for your Toyota. It is
used in registering the ownership of your vehicle.
This number is stamped on the
top left of the instrument panel.
This number is also on the Certi-
fication Label on the driver’s side
center pillar.
Trailer Weight Rating
(TWR)
(Trailer weight
+ cargo weight)
(with towing package)Without brake 1000 lb. (454 kg)
With brake 3500 lb. (1588 kg)

869
Alphabetical index
SIENNA_OM_OM45472U_(U)
Towing
Dinghy towing ....................... 391
Trailer towing ........................ 371
Traction control ....................... 329
TRAC ........................................ 329
Trailer towing........................... 371
Trip information display ......... 254
Trip meter................................. 244
Turn signal lights Replacing light bulbs ............ 725
Switch ................................... 241
Wattage ................................ 812
Valet key..................................... 32
Vanity lights Vanity lights .......................... 605
Wattage ................................ 812
Vanity mirrors .......................... 605
VDIM ......................................... 330
Vehicle data recordings............ 26
Vehicle identification number................................... 801
Vehicle stability control .......... 329
VSC ........................................... 329 Warning buzzers
Brake system ........................745
Open door .............................749
Seat belt reminder .................749
Warning lights Active Torque Control 4WD
system ................................752
Anti-lock brake system ..........747
Automatic High Beam indicator light.......................748
Brake assist system ..............747
Brake system ........................745
Charging system .... ...............746
Cruise control indicator light .....................................748
Electric power steering system ................................747
Engine oil pressure ...............746
Low fuel level ........................749
Low washer fluid ...................750
Maintenance required reminder light ......................751
Malfunction indicator lamp ....746
Master warning light ..............749
Open door .............................749
Pre-collision system ..............747
Pretensioners ........................746
Radar cruise control indicator light.......................748
Seat belt reminder light .........749
Slip indicator light ..................747
SRS airbags ..........................746
Third seat warning light ......... 751
Tire pressure warning light ....750
Warning messages ..................760
Washer Checking ...............................687
Preparing and checking
before winter .......................367
Switch............................284, 292
Washing and waxing ...............646
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