Tesla MODEL Y 2022 Owner's Manual page 83

WARNING: Use only the electrical connections
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's electrical system and cause
malfunctions.
Impact on Range
Towing a trailer 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.
Driving
Towing and Accessories
81