[dragao_26]

no, it is not, you can simply update only cas with esys

add in HO-WORD => OMSA  and coding ecu CAS

i have the same problem, in may 520D 2010 bmw
 it seems that,  TC_MSA_MEMORY ---- TC_RESERVED_BYTE3_BIT5,    and a set activate but nothing happened, i even did this procedure but dindt work as well:
dd HO-Wort OMSA and VO Coding CAS:
1. E-Sys => Expert Mode => Coding
2. Read FA => Name FA "OMSA.xml" => Save FA => Edit FA (FA Opens up in FA-Editor)
3. In FA, Right-Click on HO-Wort => New => HO-Wort
4. Add "OMSA"
5. Right-Click on FA at top of VO => Calculate FP
6. Verify in Vehicle Profile [x] Aftermarket_Fitment => [xxxx] OMSA_WITHOUT_ENGINE_START_STOP
7. Save FA
8. E-Sys => Expert Mode => Coding
9. Load modified "OMSA.xml"
10. Right-Click on FA => Activate FA
11. Read SVT (VCM)
12. Right-Click on CAS (the ECU itself not the underlying CAFD) => Select CODE.

can anyone help to activate srta/stop last position?
im newbie in coding...

Same solution for you as well, update CAS module and it's requisites, then you'll be able to code start/stop to default off or with memory function.

If you are a novice to coding i really recommend you to let someone else do it for you.
You can kill your car completely by human error, if you have to update your car let someone with experience do it.

yeap, i will try to find someone to do it, its better.
thanks

[willisodhiambo]

There is no other way to learn how to code without risk of killing an ECU or the whole car

Its a choice one has to make. My first ISTAP update went this way!! Forced me to learn how to use Esys. You can only learn by taking some risks. If you have the software it means you want to learn, if you are going to learn, do so on your car. If you kill something you come seek help

[dragao_26]

i get my bmw to dealer and preform an upgrade but still no option on CAS for active start-stop.
any ideas?

[willisodhiambo]

i get my bmw to  dealer and preform an upgrade but still no option on CAS for active start-stop.
any ideas?

Have you coded in the option after the update?

[dragao_26]

there is no TC_MSA_MEMORY or TC_MSA_DEFAULT_OFF