Toyota Sienna 2021, Manual

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4-1. Before driving
■ Before towing
Check that the following conditions
are met:
● Ensure that your vehicle’s tires
are properly inflated. (

P.523)
● 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.
Trailer towing (with
towing package)
Your vehicle is designed
primarily as a passenger-
and-load-carrying vehicle.
Towing a trailer can have an
adverse impact on handling,
performance, braking, dura-
bility, and fuel consump-
tion. For your safety and the
safety of others, you must
not overload your vehicle or
trailer. You must also
ensure that you are using
appropriate towing equip-
ment, that the towing equip-
ment has been installed
correctly and used properly,
and that you employ the
requisite driving habits.
Vehicle-trailer stability and
braking performance are
affected by trailer stability,
brake performance and set-
ting, trailer brakes, the hitch
and hitch systems (if
equipped).
To tow a trailer safely, use
extreme care and drive the
vehicle in accordance with
your trailer’s characteris-
tics and operating condi-
tions.
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 addi-
tional requirements such as a
towing kit, etc.