BMW Z4 Roadster Owner's Handbook Manual page 87

3. Once the digital key has been detected as an
authorised key, the engine can be started.
Selling the smartphone/vehicle
If a smartphone with a digital key is sold, all digital
keys should be deleted from the smartphone.
If a vehicle is sold, BMW Digital Key should be
reset in the vehicle. The new vehicle owner
should make sure that BMW Digital Key has
been reset. This ensures that the previous owner
no longer has access to the vehicle.
Malfunction
It may be difficult for the vehicle to detect the re‐
mote control in some conditions, including the
following:
▷ The battery of the remote control is dis‐
charged. Replacing the battery, see page 78.
▷ Disruption of the radio link by transmission
masts or other equipment transmitting pow‐
erful signals.
▷ Shielding of the remote control by metallic
objects.
Do not transport the remote control together
with metallic objects.
▷ Disruption of the radio link by mobile tele‐
phones or other electronic devices in the im‐
mediate vicinity of the remote control.
Do not transport the remote control together
with electronic devices.
Wet or snowy conditions may disrupt the locking
request recognition function on the door han‐
dles.
If a fault occurs, unlock and lock the vehicle with
the buttons on the remote control or with the
integrated key, see page 80.
Opening and closing
Online Edition for Part no. xxx - X/18
Boot lid
General
To prevent the remote control from being locked
in, do not place the remote control in the boot.
Depending on the equipment and the country
specifications, it is possible to select whether the
doors are also unlocked. Adjusting the settings,
see page 93.
The boot lid cannot open when the vehicle is in
parking service mode, see page 92.
Safety notes
WARNING
Parts of the body can become trapped when
the boot lid is operated. There is a danger of in‐
jury. When opening and closing, make sure that
the area of movement of the boot lid is kept
clear.
NOTE
The boot lid swings rearwards and upwards
when opened. There is a danger of damage to
property. When opening and closing, make
sure that the area of movement of the boot lid
is kept clear.
CONTROLS
87