BMW 4 Series 2023 Owner's Manual page 80

CONTROLS
Functional requirements
▷ Carry the vehicle key with you, e.g., in your
pants pocket.
▷ Unlocking: when entering the unlocking
zone, the doors and cargo area must be
closed.
▷ Locking: when leaving the locking zone, the
doors and cargo area must be closed.
▷ Automatic unlocking and locking must be
activated in the settings.
▷ The drive-ready state must be turned off.
▷ For contactless locking of the vehicle, no
second vehicle key may be within a radius
of 18 ft/6 m around the vehicle.
▷ If the vehicle has been in the idle state for
several days, contactless unlocking/locking
will only be available after the vehicle has
been driven.
Additional information:
Settings, refer to page 90.
With the Key Card
Principle
The Key Card is a chip card on which the digi-
tal key is installed. The Key Card can be used
to unlock and lock the vehicle.
Additional information:
Key Card, refer to page 84.
General information
The Key Card is available with Comfort Access.
80
Opening and closing
Online Edition for Part no. 01405A7D166 - II/23
Locking/unlocking the vehicle
Hold activated Key Card directly on the center
of the external door handle of the driver's door.
When locking the vehicle with the Key Card,
make sure that all doors and the trunk are
closed.
If the Key Card is not detected, slightly change
the position of the Key Card and repeat the
procedure.
With the BMW Digital Key
Principle
Depending on vehicle equipment and national-
market version, a digital key can be installed
on a compatible smartphone and used to un-
lock and lock the vehicle.
Additional information:
BMW Digital Key, refer to page 86.
Locking/unlocking the vehicle
Hold the near field communication antenna of
the smartphone directly and centered on the
external door handle of the driver's door. The
OwnersManuals2.com