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4-1. Before driving
■ Matching trailer ball height to
trailer coupler height
No matter which class of tow hitch
applies, for a more safe trailer
hookup, the trailer ball setup must
be the proper height for the coupler
on the trailer.
Coupler
Trailer ball
■ Before towing
Check that the following conditions
are met:
● Ensure that your vehicle’s tires
are properly inflated. (P.443)
● Trailer tires are inflated according
to the trailer manufacturer’s rec-
ommendation.
● All trailer lights work as required
by law.
● All lights work each time you con-
nect them.
● The trailer ball is set at the proper
height for the coupler on the
trailer.
● The trailer is level when it is
hitched.
Do not drive if the trailer is not
level, and check for improper
tongue weight, overloading, worn
suspension, or other possible
causes.
● The trailer cargo is securely
loaded.
● The rear view mirrors conform to
all applicable federal, state/provin-
cial or local regulations. If they do
not, install rear view mirrors
appropriate for towing purposes.
■ Break-in schedule
If your vehicle is new or equipped
with any new power train compo-
nents (such as an engine, transaxle,
transfer [AWD models], rear differ-
ential [AWD models] or wheel bear-
ing), Toyota recommends that you
do not tow a trailer until the vehicle
has been driven for over 500 miles
(800 km).
After the vehicle has been driven for
over 500 miles (800 km), you can
start towing. However, for the next
500 miles (800 km), drive the vehi-
cle at a speed of less than 50 mph
(80 km/h) when towing a trailer, and
avoid full throttle acceleration.
■ Maintenance
● If you tow a trailer, your vehicle
will require more frequent mainte-
nance due to the additional load.
(See “Scheduled Maintenance
Guide” or “Owner’s Manual Sup-
plement”.)
● Retighten the fixing bolts of the
towing ball and bracket after
approximately 600 miles (1000
km) of trailer towing.
Toyota warranties do not
apply to damage or mal-
function caused by towing a
trailer for commercial pur-
poses.
Contact your Toyota dealer
for further information
about additional require-
ments such as a towing kit,
etc.