Opening and closing
CONTROLS
Charging
Main menu
Information/functions
Connect the display key via the micro-USB
charging socket to a USB port.
Charge state Charge state of the high-voltage
and range
battery.
During charging: remaining
charging duration.
Malfunction
Fuel level.
General information
Range with available fuel and
the current charge state of the
high-voltage battery.
A Check Control message is displayed.
BMW display key detection by the vehicle may
malfunction under the following circumstances:
Service infor‐ Maintenance indicators of Con‐
▷ The battery of the display key is discharged.
Charge the battery, refer to page 69.
mation
dition Based Service CBS, refer
to page 224.
▷ Interference of the radio connection from
transmission towers or other equipment with
high transmitting power.
Display key battery
▷ Shielding of the display key due to metal ob‐
jects.
General information
Follow the following information:
▷ Interference of the radio connection from mo‐
bile phones or other electronic devices in di‐
rect proximity.
▷ If the charge state of the display key battery
declines, the display is switched off automati‐
cally. The battery must be recharged so that
the display can be switched back on. The op‐
erability of the standard buttons is retained
until the battery is completely discharged.
▷ Interference of radio transmission by a charg‐
ing process of mobile devices, for instance
charging of a mobile phone.
Do not transport the display key together with
metal objects or electronic devices.
▷ Charge the battery for at least three hours
before using the display key for the first time
or if the display key has not been used for an
extended period.
In the case of interference, the vehicle can also
be unlocked and locked from the outside with
the mechanical key. Proceed according to the
description for the integrated key, refer to
page 66, of the standard remote control.
▷ The display key can be used while it is being
charged. If the battery is fully discharged, it
may take some time before the display key
can be used again.
▷ Due to the large number of USB chargers
available on the market, it cannot be guaran‐
teed that every charger will function properly.
The charging duration depends on the
charger used.
▷ During charging, the charger and the display
key may become warm. At higher tempera‐
tures, the charge current through the display
key may be reduced, and in isolated cases
the charge process may be interrupted tem‐
porarily.
69
Online Edition for Part no. 01402914089 - X/19