Lexus 2014 LX570 Owner's Manual page 388

2-5. Driving information
Positions for towing hitch receiver
Connecting trailer lights
388
LX570_OM_OM60L21U_(U)
Hitch receiver pin hole position:
45.3 in. (1151 mm)
Use the wire harness stored in the
rear end under the vehicle body.
Please consult your dealer when
installing trailer lights, as incorrect
installation may cause damage to
the vehicle' s lights. Please take
care to comply with your state' s
laws when installing trailer lights.