tional capability of standard buttons is re‐
tained until the battery is completely flat.
▷
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 exten‐
ded period.
▷
The display key can be used during charging
via the USB port. If the battery is fully dis‐
charged, it can take some time before the
display key can be used again.
▷
Due to the large variety of USB devices avail‐
able on the market, operation via the vehicle
cannot be ensured for every charger. The
charging time depends on the charger used.
▷
Charging via the USB port can cause the
charger and the display key to heat up.
Charging in the wireless charging dock can
cause the dock and the display key to heat
up.
At higher temperatures, a reduction in the
charging current can occur due to the display
key; in exceptional cases, the charging proc‐
ess is temporarily interrupted.
▷
When inserting the display key into the wire‐
less charging dock, make sure there are no
objects between it and the wireless charging
dock.
Safety note
WARNING
When charging a Qi-compatible device in the
wireless charging dock, any metal objects loca‐
ted between the device and the dock can be‐
come very hot. If smart cards, memory cards or
cards with magnetic strips are placed between
the device and the dock, this may impair card
function. There is a danger of injury and dam‐
age to property. When charging mobile devi‐
ces, make sure there are no objects between
the device and the dock.
Charging
Via USB
Connect the display key to a USB port using the
micro-USB charging connection.
Manual gearbox: in the centre armrest
1.
Opening the centre armrest.
2.
Place the display key in the recess of the
wireless charging dock under the centre arm‐
rest.
Make sure that the display is on the side of
the holding clip and that the locking button is
pointing upwards.
3.
Close the centre armrest.
Steptronic transmission: in the centre
console
1.
Open the cover of the dock.
2.
Place the display key in the middle of the
wireless charging dock in front of the cu‐
pholders.
Make sure that the display is pointing up‐
wards.
3.
Close the cover of the dock.
Seite 93
Opening and closing
CONTROLS
93
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Summary of Contents for 318D
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Page 7: ...NOTES Notes 8 Owner s Handbook media 18 7 Online Edition for Part no xxx VI 19...
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Page 397: ...General care MOBILITY 397 Online Edition for Part no xxx VI 19...
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