Lexus LX 570 2009 Manual page 300

2-5. Driving information
Connecting and disconnecting a trailer
Stop your vehicle and a trailer in line and perform the following:
● Connecting a trailer
Put the 4-Wheel AHC in the "LO" (low) mode.
STEP 1
Turn off the "ENGINE START STOP" switch or the 4-Wheel
STEP 2
AHC.
Connect a trailer.
STEP 3
Turn on the "ENGINE START STOP" switch or the 4-Wheel
STEP 4
AHC.
Select the "N" (normal) mode with the height select switch.
STEP 5
When a vehicle loaded with four occupants tows a trailer of about
4000 lb. (1800 kg) with more than about 400 lb. (180 kg) tongue
load, the normal mode may not be selected. However, there is no prob-
lem to continue normal driving. Drive with sufficient care because of
large load.
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