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XBimmers | BMW X3 Forum > BMW X3 Forums | F25 (2011 - Current) > Second Generation BMW X3 General Forum » High frequency noise when EfficientDynamics is on

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      07-06-2011, 10:21 AM   #1
Chjquest
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High frequency noise when EfficientDynamics is on

Hi guys, I am new to here.
I have a problem on my new X3
I got my X3 on March and I find out a weird problem, when I drive and release the gas padal, the car will slide and EfficientDynamics will be on (The blue bar), at this moment, I heard a high frequency noise, implicit, but clear to identify like you turn on the traditional TV.

Not sure if anyone has the same problem ? Thanks.
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      07-06-2011, 12:32 PM   #2
xDrive35i
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Quote:
Originally Posted by Chjquest View Post
Hi guys, I am new to here.
I have a problem on my new X3
I got my X3 on March and I find out a weird problem, when I drive and release the gas padal, the car will slide and EfficientDynamics will be on (The blue bar), at this moment, I heard a high frequency noise, implicit, but clear to identify like you turn on the traditional TV.

Not sure if anyone has the same problem ? Thanks.
Sometimes, yes. It went away.
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