BMW Battery Registration
It is necessary to perform the battery reset function when the damaged or aging car battery is replaced with a new battery. If the replaced new battery and the old battery use different technologies, the device cannot support it.
Warm prompt: This device does not support modify the battery specifications, such as battery type and capacity.
These chassis are not required for battery registration, just replace the batteries directly.
2. It is recommended that the aftermarket replacement battery has the same specifications, such as capacity and type, as the battery used in the vehicle. If the original battery is replaced with a different battery type (e.g., a lead acid battery is replaced with an AGM battery) or a battery with a different capacity, the vehicle may need to be reprogrammed to the new battery type in addition to performing the battery reset.
First, turn on the dashboard but do not start the engine or the battery reset cannot be performed.
Second, connect the device to the car properly, then select the correct model chassis (chassis number: you can open the hood and look at hydraulic support rod)
Select special functions, then battery management, then register battery replacement, the service function is completed when a message appears that the battery replacement has been successfully recorded.