2009 Lexus RX 350 Owners Manual - Page 187
2009 Lexus RX 350 Manual
Page 187 highlights
2-5. Driving information n Trailer tongue load The trailer cargo load should be distributed so that the tongue load is 9 to 11% of the total trailer weight, not exceeding the following. Without towing package: 200 lb. (90 kg) With towing package: 350 lb. (158 kg) (Tongue load / Total trailer weight x 100 = 9 to 11%) The total trailer weight and tongue load can be measured with platform scales found at a highway weighing stations, building supply companies, trucking companies, junk yards, etc. Total trailer weight Tongue load 2 When driving Towing a trailer Contact your Lexus dealer for further information about additional requirements such as a towing kits, etc. Hitch and tow hitch receiver n Hitch Trailer hitch assemblies have different weight capacities established by the hitch manufacturer. Even though the vehicle may be rated for towing a higher weight, the operator must never exceed the maximum weight rating specified for the trailer hitch. 189