[bejero]

Hi Withe. Thank you for your information. I have more interesting for cruise control in my M3. I live in BKK, Don't have cruise on any model here.
Can you share ASBuilds file for study case? Thank you so much. :smile2::smile2::smile2:

 

[bejero]

Good. That's right!
But when calculating checksums, use four values
For exemple:

Original (Without Cruise Control):
194A0080FFFFFFFFC100524E32424D34C101414136464330C102313434303700C10338001B089400C104000007B50000BF01710000000000BF02200000000005BF03100000000000BF04308000100000BF05100000000000BF06100000100000BF07000000100000BF08212001000000BF09100000100000BF10100000100000BF11200380000000

NEW (With Cruise Control):
195A0080FFFFFFFFC100524E32424D34C101414136464330C102313434303700C10338001B089400C104000007B50000BF01710000000000BF02200000000005BF03100000000000BF04308000100000BF05100000000000BF06100000100000BF07000000100000BF08212001000000BF09200000100000BF10100000100000BF11200380000000

IT IS NOT HAVE - constant number: 74 see Calulation:
1. Delete BF0910 an write BF0920 (difference in HEX = 10)
2. Control sum 194A + 10 (difference in HEX) = 195A

USE ASBUILT BUT ONLY FROM YOUR CAR, DO NOT USE ASBUILT FROM ANOTHER CAR. YOU will NOT NOTICE, BUT your CAR WILL HAVE BIG PROBLEMS (problems with original navigation and misalignment of IC and BCM) YOU will LEARN ABOUT THEM AFTER DIAGNOSIS FROM an authorized DEALER

Because
195A0080FFFFFFFFC100524E32424D34C101414136464330C102313434303700C10338001B089400C104000007B50000BF01710000000000BF02200000000005BF03100000000000BF04308000100000BF05100000000000BF06100000100000BF07000000100000BF08212001000000BF09200000100000BF10100000100000BF11200380000000

VIN YOUR CAR

checksum is calculated from entire string:
195A = 00+80+FF+FF+FF+FF+C1+00+52+4E+32+42+4D+34+C1+01+41+41+36+46+43+30+C1+02+31+34+34+30+37+00+C1+03+38+00+1B+08+94+00+C1+04+00+00+07+B5+00+00+BF+01+71+00+00+00+00+00+BF+02+20+00+00+00+00+05+BF+03+10+00+00+00+00+00+BF+04+30+80+00+10+00+00+BF+05+10+00+00+00+00+00+BF+06+10+00+00+10+00+00+BF+07+00+00+00+10+00+00+BF+08+21+20+01+00+00+00+BF+09+20+00+00+10+00+00+BF+10+10+00+00+10+00+00+BF+11+20+03+80+00+00+00

I have completed to activate cruise control. Many thank :laugh2::laugh2::laugh2:

 

[bejero]

Hello Guys,

I have 2016 Mazda 6 with no cruise control also no electrical cable for cruise control.

What i can do , I feel bad.

You have necessary to replace a Clock Spring part first. I don't known a part number as well :frown2::frown2:. But I think, You can found it.:smile2: