Lexus RX300 Manual page 210

D The load on either the front or rear axle resulting from
distribution of the gross vehicle weight on both axles must
not exceed the Gross Axle Weight Rating (GAWR) listed on
the Certification Label.
32L002
"Total trailer weight "Tongue load
D The trailer cargo load should be distributed so that the
tongue load is 9 to 11 % of the total trailer weight, not
exceeding the maximum of 90 kg (200 lb.).
Tongue load
Total trailer weight
D Never load the trailer with more weight in the back than in
the front. About 60 % of the trailer load should be in the
front half of the trailer and the remaining 40 % in the rear.
Hitches
D If you wish to install a trailer hitch, your Lexus dealer should be
D Use only a hitch which is recommended by Lexus dealer and
D Follow the directions supplied by the hitch manufacturer.
D Lexus recommends removing the trailer hitch whenever you are
D Install the trailer hitch using only the position recommended
D Do not use axle–mounted hitches as they can cause damage
x 100 = 9 to 11%
consulted.
conforms to the total trailer weight requirement.
Lubricate the hitch ball with a light coat of grease.
not towing a trailer to reduce the possibility of additional damage
caused by the hitch if your vehicle is struck from behind. After
removing the hitch, seal any mounting holes in the vehicle body
to prevent entry of pollutants such as exhaust fumes, dirt, water,
etc.
NOTICE
by your Lexus dealer. Do not install the trailer hitch on the
bumper; this may cause body damage.
to the axle housing, wheel bearings, wheels or tires.
DRIVING TIPS
195