Followed the instructions once again and ran into a number of issues.
Following the instructions from ChiYoung
Step1
Module 5F
Activate these next ones (just choose active):
(56) vehicle_menu-operation-menu_display_rdk
(13) vehicle_function list BAP; extension-tire_pressure_system_0x07
Done, no errors when doing so
Step2
Module 17 Instruments
Coding -> Long coding.
Byte 4 check bit 0
Noticed my Tire Pressure icon showing on my dash so no problems there
Step3
Module 03 ABS/Brakes
(dont know if necesary) security code 20103
Coding.
heres the dificult part
example of the original code
12F162A224250A720178060841CC2548462450806082A4F2004100080508
New code should look like these
12F162A224250A720178060841CC2548462450806082A4F2004100
38
8508
Just changing those 2 numbers at the end will be all you need to change.
Then save the new code.
So my standard long code is
I changed the last part of the coding to 288805 based on Ryhill, that showed me my ABS sensor and Tire Spinning icon.
When doing this I changed the code
Step4
Reset MMI (Menu + OK + Right up button) press them it the order shown and release immidiately
Start engine, leave it 1 min, then turn off ignition.
Go to Menu -> Car -> Sistems -> Service y control -> (it should be there)
Left that on and did a reset and it eventually disappeared but when going into the MMI menus to set the values of the tire pressure its greyed out and I can't get into or change any details.
Next I tried to take ChiYoung's long code and change to 308805 and resulted in the dash saying stop start unavailable and hold hill is unavailable.
My car is an 2013 build, Sportback Sport with standard sat nav MMI. Any ideas what I can try and do? What I'm confused is the greyed out options for my TPMS on my MMI, why is that not giving me any options to change or add any values?