TOYOTA 2011 Highlander - Manual (Page 221)

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2-4. Using other driving systems
■
EPS operation sound
When the steering wheel operates, a motor sound (whirring sound) may be
heard.
This does not indicate a malfunction.
■
Reduced effectiveness of EPS
The effectiveness of EPS is reduced to prevent the system from overheating
when there is frequent steering input over an extended period of time. The
steering wheel may feel heavy as a result. Should this occur, refrain from
excessive steering input or stop the vehicle and turn the engine off. The sys-
tem should return to normal within 10 minutes.
■
If the slip indicator comes on...
It may indicate a malfunction in the Enhanced VSC and TRAC. Contact your
Toyota dealer.
CAUTION
■
The ABS does not operate effectively when
●
Tires with inadequate gripping ability are used (such as excessively worn
tires on a snow covered road).
●
The vehicle hydroplanes while driving at high speed on wet or slick road.
■
Stopping distance when the ABS is operating on the wet or slick roads
The ABS is not designed to shorten the vehicle's stopping distance. Always
maintain a safe distance from the vehicle in front of you in the following situ-
ations.
●
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 uneven roads