davidinasheville wrote: ↑
Wed Nov 24, 2021 9:08 am
i3 Rex 2014. I am getting the same message for about 4 months. I changed the battery in the remote. The remote will open the locks from at least 100 feet away. Therefore, I think the error code is wrong. Does this require resetting the error code?
On our 2014 i3, the second time I replaced the fob battery, the warning message persisted while the fob seemed to function normally.
The problem turned out to be low volage on the replacement battery, probably because the unused battery was old. When I replaced the battery with a fresh one, the warning disappeared. The nominal voltage of the battery is 3.0 V, but 3.0 V will trigger the warning. The fresh battery's measured voltage was 3.2 V.
2014 BMW i3 Arravani Grey, Giga World, Tech + Driving Assist, Parking Assist, DC Fast Charging, JuiceBox EVSE