[e36freak]

Anyone know the coding option(s) to get rid of battery discharge warnings on an f82 kombi? The car has a kill switch so it always warns on start up. I've tried all of the CC_AKTIVIERUNG values and they don't seem to do it.

Thanks

[Beard]

Hello.
Only replacing the battery will help you.

Lithium-ion starter battery 69AH - 61 21 8 047 221.

To properly replace the battery, it is necessary
take into account the following
information!
- ISTA document
RA_61_20_Instructions_for_battery_replacement
for other information see:
– Basic document on batteries
ISTA_document_SI_61_07_02_(875)
To guarantee functionality
on-board network must be
branded battery installed
specified in the vehicle specification
(battery capacity and type)!
For vehicles with IBS (intelligent
battery sensor) battery
must be registered with
diagnostic system (ISTA), i.e. stated
in the vehicle's on-board network.

[larshutten]

Not entirely true. Recovered several lithium battery after relais switched off due to low voltage. After recovery need to mark battery as replaced.

[Mwahab]

Not entirely true. Recovered several lithium battery after relais switched off due to low voltage. After recovery need to mark battery as replaced.

Do you have link for a seller selling li-ion cells?

[szilagyilajos]

Charge battery fully with a charger, and try to register battery replacement in Ista.
If you're lucky, the error goes away.

[qbek90]

CC id for battery is 304