2006 TOYOTA HIGHLANDER towing capacity

’06 HIGHLANDER_U (L/O 0508)
312 Vehicle load limits include total load
capacity, seating capacity, towing ca-
pacity and cargo capacity. Follow the
load limits shown below. Total load ca-
pacity and seating capacity are also
described on the tire and loading in-
formation label. For location of the tire
and loading information label, see
“Checking tire inflat ion pr es s ur e” on
page 385.
Total load capacity:
Without third seat390 kg (860 lb.)
With third seat 526 kg (1159 lb.)
Total load capacity means combined
weight of occupants, cargo and lug-
gage. Tongue load is included when
trailer towing.
Seating capacity:
Without third seatTotal 5 (Front 2, Rear 3)
With third seat
Total 7 (Front 2, Rear 5) Seating capacity means the maximum
number of occupants whose esti-
mated average weight is 68 kg (150
lb.) per person. Depending on the
weight of each person, the seating ca-
pacity given may exceed the total
load capacity.
NOTICE
Even if the number of occupants
are within the seating capacity,
do not exceed the total load ca-
pacity.
Towing capacity:2. 4 L 4 −cylinder (2AZ −FE) engine
Without towing package 680 kg (1500 lb.)
With towing package 1360 kg (3000 lb.)
3. 3 L V6 (3M Z −FE) engine
Without towing package
907 kg (2000 lb.)
With towing package 1585 kg (3500 lb.) Towing capacity means the maximum
gross trailer weight (trailer weight plus
its cargo weight) that your vehicle is
able to tow.
Cargo capacity
Cargo capacity may increase or de-
crease depending on the size (weight)
and the number of occupants. For de-
tails, see “—Capacity and distribu-
tion” on page 314.
CAUTION
Do not apply the load more than
each load limit. That may cause
not only damage to the tires, but
also deterioration to the steering
ability and braking ability, which
may cause an accident.
Veh icle lo ad limit s

’06 HIGHLANDER_U (L/O 0508)
314 Cargo capacity depends on the to-
tal weight of the occupants.
(Cargo capacity) = (Total load capac-
ity) – (Total weight of occupants)
STEPS FOR DETERMINING
CORRECT LOAD LIMIT
1. Locate the statement “The com- bined weight of occupants and
cargo should never exceed XXX
pounds” on your vehicle’s placard.
2. Determine the combined weight of the driver and passengers that will
be riding in your vehicle.
3. Subtract the combined weight of the driver and passengers from
XXX kilograms or XXX pounds. 4. The resulting figure equals the
available amount of cargo and lug-
gage load capacity. For example,
if the “XXX” am ount equals 1400
lbs. and there will be five 150 lb.
passengers in your vehicle, the
amount of available cargo and lug-
gage load capacity is 650 lbs.
(1400–750 (5x150)=650 lbs).
5. Determine the combined weight of luggage and cargo being loaded
on the vehicle. That weight may
not safely exceed the available
cargo and luggage load capacity
calculated in Step 4.
6. If your vehicle will be towing a trailer, load from your trailer will
be transferred to your vehicle.
Consult this manual to determine
how this reduces the available car-
go and luggage load capacity of
your vehicle.
For details about trailer towing, see
page 323.
Cargo
capacity
Total load
capacity
EXAMPLE ON YOUR VEHICLE
In case that 2 people with the com-
bined weight of 166 kg (366 lb.) are
riding in your vehicle, the available
amount of cargo and luggage load ca-
pacity will be as follows:
Without third seat
Total load capacity: 390 kg (860 lb.) 390 kg – 166 kg = 224 kg.
( 860 lb. – 366 lb. = 494 lb. )
With third seat
Total load capacity: 526 kg (1159 lb.) 526 kg – 166 kg = 360 kg.
( 1159 lb. – 366 lb. = 793 lb. )
—Capacity and distribution

’06 HIGHLANDER_U (L/O 0508)
322
Check the condition of the battery and
cables.
Cold temperatures reduce the capacity of
any battery, so it must be in top shape
to provide enough power for winter start-
ing. Section 7−3 tells you how to visually
inspect the battery. Your Toyota dealer
and most service stations will be pleased
to check the level of charge.
Make sure the engine oil viscosity is
suitable for the cold weather.
See page 380 in Section 7 −2 for recom-
mended viscosity. Leaving a heavy sum-
mer oil in your vehicle during winter
months may cause harder starting. If you
are not sure about which oil to use, call
your Toyota dealer—they will be pleased
to help.
Keep the door locks from freezing.
Squirt lock de −icer or glycerine into the
locks to keep them from freezing.
Use a washer fluid containing an anti-
freeze solution.
This product is available at your Toyota
dealer and most auto parts stores. Follow
the manufacturer ’s directions for how
much to mix with water.NOTICE
Do not use engine antifreeze or any
other substitute because it may dam-
age your vehicle’s paint.
Do not use your parking brake when
there is a possibility it could freeze.
When parking, put the transmission into
“P” and block the rear wheels. Do not use
the parking brake, or snow or water accu-
mulated in and around the parking brake
mechanism may freeze, making it hard to
release.
Keep ice and snow from accumulating
under the fenders.
Ice and snow built up under your fenders
can make steering difficult. During bad
winter driving, stop and check under the
fenders occasionally.
Depending on where you are driving,
we recommend you carry some emer-
gency equipment.
Some of the things you might put in the
vehicle are tire chains, window scraper,
bag of sand or salt, flares, small shovel,
jumper cables, etc.
Your vehicle is not designed to be
dinghy towed (with four wheels on the
ground) behind a motorhome.
NOTICE
Do not tow your vehicle with four
wheels on the ground. This may
cause serious damage to your vehicle.
Dinghy towing

’06 HIGHLANDER_U (L/O 0508)
323
Your vehicle is designed primarily as a
passenger−and− load carrying vehicle. Tow-
ing a trailer will have an adverse effect on
handling, performance, braking, durability
and driving economy (fuel consumption,
etc.). Your safety and satisfaction depend
on the proper use of correct equipment
and cautious driving habits. For your
safety and the safety of others, you must
not overload your vehicle or trailer. Toyota
warranties do not apply to damage or
malfunction caused by towing a trailer for
commercial purposes. Ask your local
Toyota dealer for further details before
towing.
NOTICE
When towing a trailer, be sure to con-
sult your Toyota dealer for further in-
formation on additional requirements
such as a towing kit, etc.
WEIGHT LIMITS
Before towing, make sure the total trail-
er weight, gross combination weight,
gross vehicle weight, gross axle weight
and trailer tongue load are all within
the limits. The total trailer weight and tongue load
can be measured with platform scales
found at a highway weighing station, build-
ing supply company, trucking company,
junk yard, etc.
CAUTION
The total trailer weight (trailer
weight plus its cargo load) must
not exceed the following. Exceeding
this weight is dangerous.
2.4 L 4cylinder (2AZFE) engineWithout towing package 680 kg (1500 lb.)
With towing package 1360 kg (3000 lb.)
3.3 L V6 (3MZFE) engine Without towing package 907 kg (2000 lb.)
With towing package 1585 kg (3500 lb.)
If towing a trailer and cargo weigh-
ing over 907 kg (2000 lb.), it is
necessary to use a sway control
device with sufficient capacity. The
gross combination weight (sum of
your vehicle weight plus its load
and the total trailer weight) must
not exceed the following.
2.4 L 4cylinder (2AZFE) engineWithout towing package
3111 kg (6860 lb.)
With towing package 3790 kg (8360 lb.)
3.3 L V6 (3MZFE) engine Without towing package 3338 kg (7360 lb.)
With towing package 4015 kg (8860 lb.)
Trailer towing

’06 HIGHLANDER_U (L/O 0508)
404
Model:
2AZ− FE and 3MZ −FE
Type: 2AZ− FE engine
4 cylinder in line, 4 cycle, gasoline
3MZ −FE engine
6 cylinder V type 4 cycle, gasoline
Bore and stroke, mm (in.): 2AZ− FE engine
88.5 96.0 (3.48 3.78)
3MZ −FE engine
92.0 83.0 (3.62 3.27)
Displacement, cm
3 (cu. in.):
2AZ− FE engine
2362 (144.1)
3MZ −FE engine
3311 (202.1)
Dimensions and weights
Overall length mm (in.)
Overall width mm (in.)
Overall height
∗ 1mm (in.)
Wheelbase mm (in.)
Front tread mm (in.)
Rear tread mm (in.)
Vehicle capacity
weight (occupants
+ luggage) kg (lb.) Tw o
−wheel drive models Four −wheel drive models
4690 (184.6)
4690 (184.6)
1825 (71.9) 1825 (71.9)
1690 (66.5)
∗ 2
1745 (68.7)∗3
2715 (106.9) 2715 (106.9)
1580 (62.2) 1575 (62.0)
1565 (61.6) 1555 (61.2)
390 (860)
∗ 4
526 (1159)∗5390 (860)∗4
526 (1159)∗5
∗ 1
: Unladen vehicle∗2: Without roof rails∗3: With roof rails∗4: Without third seat∗5: With third seat∗6: 2.4 L 4 −cylinder (2AZ −FE) engine∗
7: 3.3 L V6 (3MZ −FE) engine∗
8: Without towing package∗9: With towing package 1680 (66.1)
∗
2
1735 (68.3)∗3
Towing capacity
(trailer weight +
cargo weight) kg (lb.) 680 (1500)∗
6, 8
1360 (3000)∗6, 9
907 (2000)∗7, 8
1585 (3500)∗7, 9
680 (1500)∗6, 8
1360 (3000)∗6, 9
907 (2000)∗7, 8
1585 (3500)∗7, 9
Engine

’06 HIGHLANDER_U (L/O 0508)
406
Recommended oil viscosity:
SAE 5W −30
Outside temperature
Please contact your Toyota dealer for fur-
ther details. COOLING SYSTEM
Total capacity, L (qt., Imp. qt.):
2.4 L 4 −cylinder (2AZ −FE) engine
With rear heater 7.7 (8.1, 6.8) 8.5 (9.0, 7.5)
∗
Without rear heater6.3 (6.7, 5.5)
7.1 (7.5, 6.2)
∗
3.3 L V6 (3MZ−FE) engine
With rear heater 10.7 (11.3, 9.4) 11.4 (12.0, 10.0)
∗
Without rear heater 9.4 (9.9, 8.3)
10.1 (10.7, 8.9)
∗
∗
: Vehicles with towing package
Coolant type:
“Toyota Super Long Life Coolant” is
used in your Toyota vehicle at factory
fill. In order to avoid technical problems,
only use “Toyota Super Long Life
Coolant” or similar high quality ethylene
glycol based non −silicate, non −amine,
non− nitrite, and non− borate coolant with
long− life hybrid organic acid technology.
(Coolant with long −life hybrid organic
acid technology is a combination of low
phosphates and organic acids.)
Do not use plain water alone. Please contact your Toyota dealer for
further details.
BATTERY
Open voltage
∗ at 20 C (68 F):
12.6—12.8V Fully charged
12.2—12.4V Half charged
11.8—12.0V Discharged
∗: Voltage that is checked 20 minutes af-
ter the key is removed with all the lights
turned off
Charging rates: 5 A max.
AUTOMATIC TRANSAXLE
Fluid capacity (drain and refill),
L (qt., Imp. qt.): Up to 3.5 (3.7, 3.1)
Fluid type: Toyota Genuine ATF Type T −IV
Change automatic transmission fluid only
as necessary.