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Making Comfort Access key by BMW Multi Tools - Printable Version

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Making Comfort Access key by BMW Multi Tools - wuttisartchai - 22-09-2016

Hi all,

I have question about how to make comfort access key by BMW Multi tools.
As I have been told that there are ONLY 2 keys that will function with confort access. If lost one of the keys and making new one, the comfort access(CA) won't work for new one. It might be one way to make 2 keys working for CA is to using function Lost all keys in BMW Multi tools but it has to make 2 new keys and existing one (working) will not work.

My questions are:
Is there any ways to make additional CA key working by BMW Multi Tools?
If yes, kindly give the details.
If no way, does it have any tools for making CA key?

Thank you.


Making Comfort Access key by BMW Multi Tools - crazyman - 06-10-2016

Use bmw ista+. Lock lost key in CAS an activate bew CA key


Gesendet von iPhone mit Tapatalk


RE: Making Comfort Access key by BMW Multi Tools - Czozen - 13-10-2016

(22-09-2016, 07:17 AM)wuttisartchai Wrote:  Hi all,

I have question about how to make comfort access key by BMW Multi tools.
As I have been told that there are ONLY 2 keys that will function with confort access. If lost one of the keys and making new one, the comfort access(CA) won't work for new one. It might be one way to make 2 keys working for CA is to using function Lost all keys in BMW Multi tools but it has to make 2 new keys and existing one (working) will not work.

My questions are:
Is there any ways to make additional CA key working by BMW Multi Tools?
If yes, kindly give the details.
If no way, does it have any tools for making CA key?

Thank you.


Yes, you can make additional CA Key for BMW with Multitool.
Just use first free space to add new key. You also need key with CA, they are more expensive. PM me i have great supplyer.
After you add NEW CA key you need to disable old/lost key by ISTA+/Rheingold.
There can by only 2 CA keys at one time active in CAS.