When Using The Spare Tire; Speed Limit When Using The Spare Tire - Lexus IS250 2009 Service Manual

CAUTION

When using the spare tire

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Remember that your compact spare tire is specifically designed for use with your
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vehicle. Do not use your compact spare tire on another vehicle.
Do not use two compact spare tires simultaneously.
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Replace the compact spare tire with a standard tire as soon as possible.
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Avoid sudden acceleration, deceleration and braking, as well as sharp cornering.
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Speed limit when using the spare tire

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Do not drive at speeds in excess of 50 mph (80 km/h) when a compact spare tire is
installed on the vehicle.
The compact spare tire is not designed for driving at high speeds. Failing to observe
this precaution may lead to an accident causing death or serious injury.
When the spare tire is attached
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The vehicle speed may not be correctly detected, and the following systems may
not operate correctly:
ABS & brake assist
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VSC
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TRAC
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VDIM
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Navigation system (if equipped)
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Also, not only can the following system not be utilized fully, it may actually negatively
effect the drive-train components:
AWD system (if equipped)
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5-2. Steps to take in an emergency
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