Plugging trailer wiring into the Model X electrical
connector automatically engages Trailer Mode (see
Trailer Mode on page 89).
WARNING: The brake controller output operates
only when a brake controller is installed (see Trailer
Brakes on page 90).
WARNING: Use only the electrical connection
designed by Tesla. Do not attempt to directly
splice or attempt to connect trailer 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.
Towing and Accessories
95Driving
