Tesla MODEL X 2019 Owner's Manual page 101

Towing and Accessories
Plugging trailer wiring into the Model X
electrical connector automatically engages
Trailer Mode (see Trailer Mode
Warning: Use only the electrical
connection designed by Tesla. Do not
attempt to directly splice or attempt to
connect a trailer's electrical wiring using
any other method. Doing so can damage
the vehicle electrical system and cause
malfunctions.
Caution: Always ensure that the trailer
electrical cable does not contact or drag
on the ground and there is enough slack
in the cable to allow for turns.
Impact on Range
Towing a trailer and carrying accessories
increases vehicle weight and drag. As a result,
driving range can decrease significantly.
Although Trip Planner attempts to adjust
estimates based on Trailer Mode, actual
energy consumption may vary. Plan trip length
and charging destinations accordingly.
100
on page 95).
Model X Owner's Manual