Lexus GS450h2016, Service Manual

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7-2. Steps to take in an emergency
GS450h_OM_OM30E99U_(U)
Firmly tighten each wheel nut two or
three times in the order shown in the
illustration.
Tightening torque:
76 ft•lbf (103 N•m, 10.5 kgf•m)
Stow the flat tire, tire jack and all tools.
■
The compact spare tire
●
The compact spare tire is identified by the label “TEMPORARY USE ONLY” on the
tire sidewall.
●
Use the compact spare tire temporarily, and only in an emergency.
●
Make sure to check the tire inflation pressure of the compact spare tire. (

P. 473)
■
When using the compact spare tire
As the compact spare tire is not equipped with a tire pressure warning valve and trans-
mitter, low inflation pressure of the spare tire will not be indicated by the tire pressure
warning system. Also, if you replace the compact spare tire after the tire pressure warn-
ing light comes on, the light remains on.
■
When the compact spare tire is equipped
The vehicle may become lower when driving with the compact spare tire compared to
when driving with standard tires.
■
If you have a flat rear tire on a road covered with snow or ice
Install the compact spare tire on one of the front wheels of the vehicle. Perform the fol-
lowing steps and fit tire chains to the rear tires:
Replace a front tire with the compact spare tire.
Replace the flat rear tire with the tire removed from the front of the vehicle.
Fit tire chains to the rear tires.
4
5
1
2
3
WARNING
■
When using the compact spare tire
●
Remember that the compact spare tire provided is specifically designed for use with
your vehicle. Do not use your compact spare tire on another vehicle.
●
Do not use more than one compact spare tire simultaneously.
●
Replace the compact spare tire with a standard tire as soon as possible.
●
Avoid sudden acceleration, abrupt steering, sudden braking and shifting operations
that cause sudden engine braking.