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4-5. Using the driving support systems
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Sounds and vibrations caused by the ABS, brake assist, VSC, Trailer
Sway Control, TRC and hill-start assist control systems
A sound may be heard from the engine compartment when the brake pedal
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is depressed repeatedly, when the engine is started or just after the vehicle
begins to move. This sound does not indicate that a malfunction has
occurred in any of these systems.
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Any of the following conditions may occur when the above systems are
operating. None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard also after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the ABS is activated.
• The brake pedal may move down slightly after the ABS is activated.
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Automatic reactivation of TRC, Trailer Sway Control and VSC systems
After turning the TRC, Trailer Sway Control and VSC systems off, the sys-
tems will be automatically re-enabled in the following situations.
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When the engine switch is turned off
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If only the TRC system is Turned off, the TRC will turn on when vehicle
speed increases
If both the TRC and VSC systems are turned off, automatic re-enabling will
not occur when vehicle speed increases.
LC150_OM_OM60R93E_(GE)