Sounds And Vibrations Caused By The Abs, Brake Assist, Trc And Vsc; Eps Operation Sound; Reduced Effectiveness Of Eps - Toyota Avensis Owner's Manual

Sounds and vibrations caused by the ABS, brake assist, TRC and VSC


 A sound may be heard from the engine compartment when the engine is
started or just after the vehicle begins to move. This sound does not indi-
cate that a malfunction has occurred in any of these systems.
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 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.


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 after about 10 minutes.
AVENSIS_OM_OM20B99E_(EE)
2-4. Using other driving systems
327
2