Lexus LX700h 2025 - Page 201

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4-1. Before driving
4
Driving
cle’s electrical system.
This function is activated when the rated
current of any of the following trailer light
circuit components is exceeded:
● Stop/turn signal light (right): maximum
10 A
● Stop/turn signal light (left): maximum 10
A
■ When the auto current cut function is
activated
If a trailer light does not come on due to the
activation of the auto current cut function,
the light system will need to be reset.
Follow the reset procedure shown below.
● If a tail light does not come on, turn off the
headlight switch.
● If the right-side stop/turn signal light does
not come on, put the turn signal in the off
position or remove foot from the brake
pedal.
● If the left-side stop/turn signal light does
not come on, put the turn signal in the off
position or remove foot from the brake
pedal.
If the emergency flashers do not operate,
press the emergency flasher switch to turn
them off.
After the light system is reset, operate the
light switches again to see if the lights oper-
ate normally.
If the lights do not operate normally, have
the vehicle inspected by your Lexus dealer.
Stop your vehicle and a trailer in line
and perform the following:
 Connecting a trailer
1 Put the AHC in L mode.
2 Turn off the power switch or the
AHC.
3 Connect a trailer.
4 Turn on the power switch or the
AHC.
5 Select N mode with the height
select switch.
When a vehicle loaded with four occu-
pants tows a trailer of about 4000 lb.
(1800 kg) with more than about 400 lb.
(180 kg) tongue load, N mode may not be
selected. However, there is no problem to
continue normal driving. Drive with suffi-
cient care because of large load.
 Disconnecting a trailer
1 Put the AHC in L mode. (Make
sure the vehicle height is in L mode
by pressing the height select switch
.)
2 Turn off the power switch or the
AHC.
3 Set the supporting leg of a trailer on
the ground and raise the hitch by 4
in. (100 mm).
4 Turn on the power switch or the
AHC.
5 Wait for about 20 seconds until the
rear vehicle height is lowered by
the automatic leveling function.
6 Make sure the hitch is discon-
nected. If not, raise the hitch higher
and repeat steps 2 through 5.
NOTICE
■ Do not directly splice trailer lights
Do not directly splice trailer lights.
Directly splicing trailer lights may dam-
age your vehicle’s electrical system and
cause a malfunction.
Connecting and disconnecting a
trailer