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      04-24-2016, 10:20 PM   #52
YarkoDrives
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Drives: 135is 98FS, 128i, 335xi,
Join Date: May 2015
Location: CO

iTrader: (1)

Quote:
Originally Posted by RyanDavies View Post
I really want to find a way to disable the brake pre-tensioning on the 128. Everything else is just a bonus, but that is *obnoxious* for motorsport applications.
Ryan,

I pretty certain that COF_BB_RAB wert_00 is the active state for Braking Readiness. my June'13 production 135is has it set that way and it definitely has it active.

wert_00 is the other existing parameter in the COF map it is for "4zyl" 4 cylinder models. -- I'd assume it turns RAB off. Does anyone know for sure?

I found this 2005 press release from conti on the MK60 module
Quote:
"Ground-Breaking Technologies for Optimum Safety, Outstanding Comfort and Maximum Driving Pleasure"

Hill Start Assist (HSA)
...
Rain Brake Support (RBS)
...
Ready Alert Brake (RAB)
Drivers need time to move their foot from the gas to the brake pedal, and
hydraulic systems need time to build up brake pressure. In an emergency these
fractions of a second can make all the difference between a safe stop and a
collision. The MK60 E5 brake system reduces delay by building up pressure in
the brake system in advance. If the electronic control system recognizes that
the driver has lifted off the gas pedal quickly, it begins pre-loading the
brake system. Any brake commands received in the next few seconds are carried
out with no delay. If the brakes are not applied, the pressure is simply
released again.

Soft Stop Assist (SSA)
...
BBV: Monitors Brake Pad Wear
...
Fading Brake Support
in the MK60_87.COF map _AFH_HSA is the same HSA as above and _BBV_KOOR_VA also matches the BBV pad wear, so I suspect BB_RAB is the RAB as above.

SSA above is _SST in the e87.C0F map.

Last edited by YarkoDrives; 04-26-2016 at 05:39 PM..
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