BW::E90:DSC:Dynamic Stability Control:ESP:

BW::E90:DSC:Dynamic Stability Control:ESP: ( 自動車 ) - 車QF - Yahoo!ブログ

BW::E90:DSC:Dynamic Stability Control:ESP:

 

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Dynamic Stability Control

Note! Structure of this document.

The most important diagnosis instructions are described at the start of this document. These are followed by the functional description.
Diagnosis instructions
Remedying faults and/or clearing fault memory

2012/4/8(日) 午前 3:39ogw*og*2

  

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If problems occur on clearing the fault memory following a repair, use the following procedure:
Remedy fault with ignition off
Switch ignition ON, clear fault memory
Switch ignition OFF, wait 5 - 10 seconds, switch ignition on again
Clear fault memory again

2012/4/8(日) 午前 3:39ogw*og*2

  

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Important!

In some cases, indicator and warning lamps for certain faults only go out after a short test drive.
Sequence for replacement of DSC module or DSC control module

After replacing the DSC unit or DSC control module The parameters for the Run Flat Indicator (RPA) as well as the cruise-control system must be coded using Progman.

2012/4/8(日) 午前 3:40ogw*og*2

  

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With regard to the DSC function, the DSC control module codes itself. In this operation, the vehicle identification number is also saved. This means that calibration of the steering-angle sensor with DSC 8/DSC 8Plus is not required. For every startup (ignition on), the DSC compares the saved vehicle identification number with the current vehicle identification number.

2012/4/8(日) 午前 3:41ogw*og*2

  

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DSC codes itself according to the type of vehicle if the vehicle identification numbers do not match. This opportunity is used to reset the learned calibration values of the sensors to the base setting (exception: longitudinal acceleration sensor).

2012/4/8(日) 午前 3:41ogw*og*2

  

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Perform the following operations:
Coding DSC
Venting routine for DSC unit
Check for swapped brake lines
Initialize Run Flat Indicator (see owner's manual)
Replacement of DSC sensor

After replacement of the DSC sensor, the service function ”Calibration DSC sensor” must be run. The longitudinal acceleration sensor is calibrated in the DSC sensor.

2012/4/8(日) 午前 3:43ogw*og*2

  

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Replacement of steering-angle sensor

The steering-angle sensor forms a unit with the steering column switching center. The steering-angle sensor cannot be replaced on its own. The service function ”Calibration steering-angle sensor”, or in the case of vehicles with active steering, the service function ”Commissioning/Calibration active steering”, must be run after the following work:
Replacement of the steering column switch cluster (SZL)

2012/4/8(日) 午前 3:43ogw*og*2

  

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Only E60/E61: re-programming of steering column switch cluster 
(SZL in the E70 not programmable)
Only E70: replacement of DSC control module 
(as the SZL is calibrated via the DSC)
Calibration work on the steering geometry
Work on the steering and/or front axle

2012/4/8(日) 午前 3:44ogw*og*2

  

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weitec ウ゛ァイテックの車高調をE90に付けましたよ

http://blogs.yahoo.co.jp/ek4desu/9084105.html

2013/3/27(水) 午前 5:10ogw*og*2

  

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E90:
近接騒音は4000rpmでの計測ですが・・・

89db

http://blogs.yahoo.co.jp/ek4desu/11176128.html

2013/3/27(水) 午後 5:20ogw*og*2

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2012/4/8(日) 午前 3:53 [ 車QF ]

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