Trac May Not Operate Effectively When; Replacing Tires; Handling Of Tires And Suspension - Subaru 2014 BRZ Owner's Manual

WARNING

TRAC may not operate effectively when

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Directional control and power may not be achievable while driving on slip-
pery road surfaces, even if the TRAC system is operating.
Do not drive the vehicle in conditions where stability and power may be lost.
When the Vehicle stability control (VSC) and/or brake LSD function is
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activated
The slip indicator light flashes. Always drive carefully. Reckless driving may
cause an accident. Exercise particular care when the indicator light flashes.
When the TRAC/Vehicle stability control (VSC) systems are turned off
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Be especially careful and drive at a speed appropriate to the road condi-
tions. As these are the systems to ensure vehicle stability and driving force,
do not turn the TRAC/Vehicle stability control (VSC) systems off unless nec-
essary.

Replacing tires

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Make sure that all tires are of the specified size, brand, tread pattern and
total load capacity. In addition, make sure that the tires are inflated to the
recommended tire inflation pressure level.
The ABS, TRAC and Vehicle stability control (VSC) systems will not function
correctly if different tires are installed on the vehicle.
Contact your SUBARU dealer for further information when replacing tires or
wheels.

Handling of tires and suspension

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Using tires with any kind of problem or modifying the suspension will affect
the driving assist systems, and may cause a system to malfunction.
2-4. Using other driving systems
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