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CONTROLS
is retained until the battery is completely
discharged.
▷
Charge the battery for at least three hours
before using the display key for the first
time or if the key has not been used for an
extended period.
▷
The Display Key can be used during charg-
ing via the USB port.If the battery is com-
pletely discharged, it may take some time
before the Display Key can be used again.
▷
Due to the large number of USB charg-
ers available on the market, it cannot be
guaranteed that every charger will function
properly. The charging time depends on the
charger used.
▷
Charging via the USB port may heat up the
charger and the display key.
Charging in the wireless charging tray may
heat up the tray and the display key.
At higher temperatures, the charge current
through the display key may be reduced,
and in isolated cases the charging process
may be interrupted temporarily.
▷
When inserting the display key into the
wireless charging tray, make sure there
are no objects between it and the wireless
charging tray.
Safety information
Warning
When charging a Qi-compatible device in the
wireless charging tray, any metal objects on
the tray together with the device can become
very hot. If storage media or electronic cards,
e.g., chip cards, cards with magnetic strips,
or cards that transmit signals, are placed on
the tray together with the device, they may
not function correctly. There is a risk of injury
and risk of damage to property. When charg-
ing mobile devices, make sure there are no
objects on the tray together with the device.
88
Opening and closing
Online Edition for Part no. 01405A7B930 - II/23
Charging
Via USB
Connect the display key via the micro-USB
charging interface to a USB port.
In the center console
1.
Open the tray cover.
2.
Place the display key into the middle of the
wireless charging tray in front of the cup
holders.
Ensure that the display is facing up.
3.
Close the tray cover.
LED displays
Color
Meaning
Blue
The display key is charging.
The blue LED stays illuminated once
the inserted display key is fully
charged.
Or-
The display key is not charging.
ange
Temperature on the display key
possibly too high or foreign object in
charging tray.
Red
The display key is not charging.
Contact an authorized service center
or another qualified service center or
repair shop.
OwnersManuals2.com
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