Toyota 2015 4Runner, Service Manual

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4-5. Using the driving support systems
4RUNNER (U)_(OM35B18U)
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Reactivation of the VSC and Trailer Sway Control system linked to vehi-
cle speed (2WD models)
When the TRAC system is turned off and the AUTO LSD system is turned on,
the VSC and Trailer Sway Control system will turn on when vehicle speed
increases. However, when the TRAC, VSC and Trailer Sway Control systems
are turned off, the systems will not turn on even when vehicle speed
increases.
■
Reactivation of the TRAC/VSC/Trailer Sway Control systems (4WD mod-
els)
If the TRAC/VSC/Trailer Sway Control systems are turned off, the systems
will not turn on even when vehicle speed increases.
CAUTION
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The ABS and Multi Terrain ABS do not operate effectively when
●
The limits of tire gripping performance have been exceeded (such as
excessively worn tires on a snow covered road).
●
The vehicle hydroplanes while driving at high speed on wet or slick roads.
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Stopping distance when the ABS or Multi Terrain ABS is operating may
exceed that of normal conditions
The ABS and Multi Terrain ABS are not designed to shorten the vehicle’s
stopping distance. Always maintain a safe distance from the vehicle in front
of you, especially in the following situations:
●
When driving on dirt, gravel or snow-covered roads
●
When driving with tire chains
●
When driving over bumps in the road
●
When driving over roads with potholes or roads with uneven surfaces
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TRAC may not operate effectively when
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.
■
Hill-start assist control does not operate effectively when
Do not overly rely on the hill-start assist control. The hill-start assist control
may not operate effectively on steep inclines and roads covered with ice.