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Cruise control speed increase/decrease issue - Printable Version

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+---- Thread: Cruise control speed increase/decrease issue (/showthread.php?tid=35542)



Cruise control speed increase/decrease issue - kasper_dk - 10-05-2018

Hi All,

I retrofitted cruise control to my E84 X1 20D which originally came without CC. Everything is working fine as S540 with below exception.

Currently the only mistery is the increase/decrease function below the resistance point:
1 normal click = +/- 1 km/h works fine.
1 click below resist. = +/- 5 km/h does not work, nothing happens when pushing below resistant point.

I need some coding advice on the dsc tracefile? What to Code in order activate this?

Br. Kasper


Cruise control speed increase/decrease issue - jararak - 10-05-2018

try it with $544 as 2 position szl is for 544, 1position for $540
as you have quite new car LDM should be part of DSC system so brake funcion should work


Odoslané z môjho iPhone cez Tapatalk


RE: Cruise control speed increase/decrease issue - kasper_dk - 11-05-2018

(10-05-2018, 13:58 PM)jararak Wrote:  try it with $544 as 2 position szl is for 544, 1position for $540
as you have quite new car LDM should be part of DSC system so brake funcion should work


Odoslané z môjho iPhone cez Tapatalk

Hi,

I tried to change the VO to $544, wrote FA to CAS, KOMBI & NFRM I also tried to code the XDSC ecu. But still it does not work?

Br. Kasper


RE: Cruise control speed increase/decrease issue - SweetBMW - 11-05-2018

540 also has two positions. Check live data if ista recognizes the second push on the stalk.


RE: Cruise control speed increase/decrease issue - kasper_dk - 04-05-2019

(11-05-2018, 17:07 PM)SweetBMW Wrote:  540 also has two positions. Check live data if ista recognizes the second push on the stalk.

Btw. option 544 will this work on a 4 cylinder car? 

Br. Kasper


RE: Cruise control speed increase/decrease issue - Thorsten - 04-05-2019

Hi,

544 is cruise control with brake function, if car drives faster as set up.
For my understanding, X1 E84 have had only 544 cruise control.


Thorsten


RE: Cruise control speed increase/decrease issue - Freddy1 - 05-05-2019

Right, for E84 you only have 544, actually you need another Kombi, but also works with the low Kombi