Lexus GS450h Owner's Manual page 211

Important points regarding trailer loads
Total trailer weight and permissible drawbar load
■
Total trailer weight
1
Weight of the trailer itself plus the
trailer load should be within the max-
imum towing capacity. Exceeding
this weight is dangerous. (P. 546)
When towing a trailer, use a friction
coupler or friction stabilizer (sway
control device).
Permissible drawbar load
2
Allocate the trailer load so that the drawbar load is greater than 25 kg (55.1 lb.) or
4% of the towing capacity. Do not let the drawbar load exceed the indicated
weight. (P. 546)
Information tag (manufacturer's label)
■
Gross vehicle mass
1
The combined weight of the driver,
passengers, towing hitch, luggage,
total curb mass and drawbar load
should not exceed the gross vehicle
mass by more than 100 kg (220.5
lb.). Exceeding this weight is danger-
ous.
Maximum permissible rear axle capacity
2
The weight borne by the rear axle should not exceed the maximum permissible
axle capacity by 15% or more. Exceeding this weight is dangerous.
The values for towing capacity were derived from testing conducted at sea level.
Take note that engine output and towing capacity will be reduced at high altitudes.
WARNING
When the gross vehicle mass limit or maximum permissible axle capacity is exceeded
■
Do not exceed the established speed limit for towing a trailer in built-up areas or 100
km/h (62 mph), whichever is lower.
Failing to observe this precaution may lead to an accident causing death or serious
injury.
GS450h_300h_OM_OM30F92E_(EE)
4-1. Before driving
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