Lexus GX 470 2009, Owner'S Manual

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2-5. Driving information
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Before towing
Check that the following conditions are met:
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The vehicle’s tires are properly inflated. (

P. 432)
●
Trailer tires are inflated according to the trailer manufacturer’s recommenda-
tion.
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All trailer lights work.
●
All lights work each time you connect them.
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The trailer ball is set up at the proper height for the coupler on the trailer.
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The vehicle remains level when a loaded or unloaded trailer is hitched. Do not
drive if the vehicle is not level, and check for improper tongue load, overloading,
worn suspension, or other possible causes.
●
The trailer cargo is securely loaded.
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The rear view mirrors conform to all applicable federal, state/provincial or local
regulations. If they do not, install rear view mirrors appropriate for towing pur-
poses.
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Break-in schedule
If your vehicle is new or equipped with any new power train components (such as
an engine, transmission, differential and wheel bearing), Lexus recommends that
you do not tow a trailer until it has been driven for over 500 miles (800 km).
However, avoid full throttle acceleration.
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Maintenance
●
If you tow a trailer, your vehicle will require more frequent maintenance due to
the additional load. (See “Warranty and Services Guide/Owner’s Manual Sup-
plement/Scheduled Maintenance”.)
●
Retighten the fixing bolts of the towing ball and bracket after approximately
600 miles (1000 km) of trailer towing.