BMW 3: Data memory
BMW 3 Series G20 (2018-2026) Owners Manual / Car Information / Data memory
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General information
Electronic control devices are installed in the vehicle.
Electronic control units process data they
receive from vehicle sensors, self-generate or
exchange with each other. Some control units
are nec
Data entry and data transfer into
the vehicle
General information
Depending on the vehicle equipment, comfort
and individual settings can be stored in the vehicle
and modified or reset at any time.
For example, this includes:
Settings for the
Services
General information
If the vehicle has a wireless network connection,
this enables data to be exchanged between the
vehicle and other systems. The wireless network
connection is realized via an in-veh
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Auto Start/Stop function
Concept
The Auto Start/Stop function helps save fuel.
The system switches off the engine during a
stop, for instance in traffic congestion or at traffic
lights. Drive-ready state remains switched on.
The engine starts automatically for driving off.
General information
After each engine start using
Transferring digital keys
The vehicle owner can transfer a digital key for
his/her vehicle to another person with a compatible
smartphone via the BMW Connected app.
When a digital key is transferred, a transaction
number TAN will be generated. Another person
can pair the digital key in the vehicle with this
TAN and the Digi
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