Just replaced my battery with Bosch AGM
Tried to use VCDS to do coding in 19-CAN Gateway
Bosch is not listed in vendors of battery and can’t see how to change battery type to AGM
Anyone have an idea ?
Thank you guys and happy new year 
Vendor does not matter in any way, code any other brand and it will run
Thank you for reply,
What about Ah capacity and battery type
I used AGM battery, how to change that ?
Yes, try to code the battery type (std, AGM) with a code for the one that most closely fits what you have, ie… 60ah AGM, etc… Here’s a great thread with various Battery coding’s on Audizine from a couple of years ago. It should have the coding you need.
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Very nice thread, lot of information
I tried the closest to my battery and noticed battery level with engine running now close to 13.0-13.3V cruising and close to 14.3-14.5V at idle
If I remember before used to be all round 14.3V
Does AGM batteries require low rate charging kind off ?
AGM uses higher charging voltage. If at idle >14.3 V, should be good.