Dinghy towing
Your vehicle is not designed to be dinghy towed (with 4 wheels on the ground) behind a motor home.

NOTICE:
To avoid serious damage to your vehicle
Do not tow your vehicle with four wheels on the ground.
See also:
Items to initialize
After reconnecting or performing maintenance on the battery, the following
items must be initialized for normal system operation.
...
If your vehicle overheats
The following may indicate that your vehicle is overheating:
l “ENGINE OVERHEAT” is shown on the multi-information display:
The engine may be overheating.
“HYBRID SYSTEM OVERHEAT” is shown on the m ...
Chassis/Body/Suspension/Tires/Brakes
The 2010 Lexus GX 460 is one of the few premium brand luxury utility vehicles
that can deliver genuine trail driving capability. Combining that capability
with Lexus luxury and on-road performance ...
