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The towing package allows you to tow a trailer with your
Model X. It also allows you to carry skis, snowboards, bicycles, etc. by attaching an accessory carrier to the hitch.
Carrying Accessories
The Model X towing package has a 2 inch hitch receiver
that can support an accessory carrier.
The hitch receiver is designed to support vertical loads
of up to
120 lbs (54 kg) when the load is cantilevered
rearward within
24 inches (63 cm) of the hitch receiver,
such as when carrying bikes on an accessory rack.
When carrying bicycles or other items on the Model X hitch, always check to ensure that the maximum weight
is not exceeded. When calculating weight, remember to include the weight of the accessory carrier.
For example,
assuming the carrier weighs 40 lbs, the weight threshold
is sufficient for carrying two bicycles weighing
approximately 40 lbs each, or four bicycles weighing
approximately 20 lbs each.
CAUTION: The Model X hitch is designed to
support up to 120 lbs (54 kg). Exceeding this
maximum weight can cause significant damage.
CAUTION: Do not attempt to install a carrier on a
Model X that is not equipped with the towing
package. Doing so can cause significant damage.
To install and use an accessory carrier, the tow hitch
must be connected (see
Connecting the Tow Hitch on
page 92). Then follow the instructions provided with
your accessory carrier. Observe all regulations and legal
requirements in your state/region that apply to carrying
accessories.
The Model X towing package includes the wiring necessary for using an accessory carrier equipped with
lights (
see Electrical Connections on page 94). The
package also includes Trailer Mode software (see
Trailer
Mode on page 89).
When you connect an accessory carrier
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Towing CapacityThe total trailer weight (including all cargo and additional equipment), and the trailer tongue weight, must never
exceed the following:
Wheel/Rim SizeMaximum Towing Capacity*Maximum Tongue Weight**275/45R20 110 V / Y
SAE Class III
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Tire Pressures when Towing
When towing a trailer, tire pressures must be adjusted to accommodate the additional load. Keep tires
inflated to
the pressures shown below (these pressures override the pressures that are provided on the Tire and Loading
information label):
Front TiresRear TiresCold Tire Inflation Pressure
255/45R20
265/45R20
275/45R2046 psi (320 kPa)265/35ZR22285/35ZR2250 psi (345 kPa)
WARNING: Check tire pressures using an accurate
pressure gauge when tires are cold. Driving one
mile (1.6 km) warms the tires sufficiently to affect
tire pressures. Parking the vehicle in direct sunlight
or in hot weather can also affect tire pressures. If
you must check warm tires, expect increased
pressures. Do not let air out of warm tires in an
attempt to match recommended cold tire
pressures. A hot tire at or below the recommended
cold tire inflation pressure is dangerously under-
inflated.
WARNING: Never attempt to tow a trailer when a
Model X tire is faulty or has been inflated using a
tire repair kit. A temporarily repaired tire is not
designed to sustain the towing load. Towing using
a faulty or temporarily repaired tire can result in
tire failure and loss of vehicle stability.
Before Towing a Trailer
Before towing a trailer, you must do the following:
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Trailer Mode is active.Model X detects a connection for trailer
lights but Trailer Mode is disabled. It is likely that a carrying accessory has been connected.Model X detects a faulty electrical connection for the trailer lights. Some, or
all, trailer lights may not be functioning.
Pull over as soon as safety permits and
inspect the trailer lights for faulty cabling
or connections. If the issues are resolved
and the red icon still persists, turn Trailer
Mode
off and on again.
Some Autopilot features, as well as rear parking sensor
functionality, may not be available when Trailer Mode is
enabled. In addition, some features may operate
differently. For example:
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3.
Peel back the carpet to expose Model X
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NOTE: When testing chocks, ensure that Vehicle Hold
(see
Vehicle Hold on page 82) is not engaged. If
Vehicle Hold is braking Model X, the Vehicle Hold
indicator light displays on the instrument panel. To
disengage Vehicle Hold, press and release the brake
pedal.
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2.
Insert the key into the locking cylinder on the hitch,
and turn the cylinder so the top of the key is aligned
with the
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WARNING: Be careful when turning the locking
cylinder. If it does not lock into the