Disconnecting A Trailer (Models With Electronically Modulated Air Suspension); Pre−Towing Safety Check - Lexus RX330 2005 Owner's Manual

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DRIVING TIPS
Disconnecting a trailer (models with
electronically modulated air suspension)
Stop your vehicle and trailer so they are in line and perform the
following:
1. Place the electronically modulated air suspension in "LO"
mode. (Make sure the vehicle height is in "LO" mode by
pushing the height select switch on the "B" (lower) side.)
2. Push the height control switch to turn off the electronically
modulated air suspension. The height control "OFF" indicator
light will come on.
3. Turn the ignition switch off.
4. Set the supporting leg of the trailer on the ground and raise
the hitch by 100 mm (4 in.).
5. Turn the ignition switch on.
6. Push the height control switch to turn on the electronically
modulated air suspension. The height control "OFF" indicator
will go out.
7. Wait for about one minute until vehicle height is stabilized by
the automatic leveling function.
8. Make sure the hitch is disconnected. If not, raise the hitch
higher and repeat steps 2 through 7.
484
Pre−towing safety check
D Check that your vehicle remains level when a loaded or
unloaded trailer is hitched. Do not drive if the vehicle has an
abnormal nose−up or nose−down condition, and check for
improper tongue load, overload, worn suspension or other
possible causes.
D Make sure the trailer cargo is securely loaded so that it
cannot shift.
D Check that your rear view mirrors conform to any federal,
state/provincial or local regulations. If they do not, install
required rear view mirrors appropriate for towing purposes.

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