Trailer Tongue Weight
• A recommended tongue weight varies in accordance with the types of trailers or towing as described below.
• To ensure the recommended values shown below, the trailer must be loaded by referring to the following instructions.
• Tongue Weight
The gross trailer weight should be distributed so that the tongue weight is 9% to 11 %. (Tongue weight/Gross trailer weight × 100 = 9% to 11 %)

1. Gross trailer weight
2. Tongue weight
If using a weight distributing hitch when towing, return the front axle to the same weight as before the trailer connection.
If front axle weight cannot be measured directly, measure the front fender height above the front axle before connection. Adjust weight distributing hitch torque until front fender is returned to the same height as before connection.
The gross trailer weight, gross axle weight and tongue weight can be measured with platform scales found at a highway weighing station, building supply company, trucking company, junk yard, etc.
See also:
Intuitive parking assist
The distance from your vehicle to nearby obstacles when parallel
parking or maneuvering into a garage is measured by the sensors and
communicated via the multi-information display, touch screen and ...
Windshield wiper de-icer
This feature is used to prevent ice from building up on the windshield and
wiper blades.
Vehicles with a navigation system
Refer to the “Navigation System Owner’s Manual”.
Vehicles without ...
The Importance of Scheduled Maintenance
Regular maintenance is essential to obtaining the highest level of performance,
safety and reliability from your Lexus. It can also enhance your vehicle’s resale
value. This section of the Warra ...
