BMW M4 COUPE Owner's Manual page 36

Controls
Opening
Press button on the remote control for
approx. 1 second.
Panic mode
You can trigger the alarm system if you find
yourself in a dangerous situation.
Press button on the remote control for
at least 3 seconds.
To switch off the alarm: press any button.
Replacing the battery
1. Remove the integrated key from the re‐
mote control, refer to page 37.
2. Place the integrated key underneath the
battery compartment cover, arrow 1, and
lift the cover with a lever movement of the
integrated key, arrow 2.
3. Using a pointed object, press battery in di‐
rection of arrow and lift it out.
4. Insert a type CR 2450 battery with the pos‐
itive side facing up.
5. Press the cover closed.
36
Opening and closing
Online Edition for Part no. 01 40 2 974 597 - VI/16
Have old batteries disposed of by a
dealer's service center or another
qualified service center or repair shop
or take them to a collection point.
New remote controls
New remote controls are available from a deal‐
er's service center or another qualified service
center or repair shop.
Blocking remote controls
A lost remote control can be blocked by a deal‐
er's service center or another qualified service
center or repair shop.
Malfunction
General information
A Check Control message is displayed.
Remote control detection by the vehicle may
malfunction under the following circumstan‐
ces:
▷ The battery of the remote control is dis‐
charged. Replace the battery, refer to
page 36.
▷ Interference of the radio connection from
transmission towers or other equipment
with high transmitting power.
▷ Shielding of the remote control due to
metal objects.
Do not transport the remote control to‐
gether with metal objects.
▷ Interference of the radio connection from
mobile phones or other electronic devices
in direct proximity to the remote control.
Do not transport the remote control to‐
gether with electronic devices.
▷ Interference of radio transmission by a
charging process of a mobile device, e.g.,
charging of a mobile phone.
In the case of interference, the vehicle can be
unlocked and locked from the outside with the
integrated key, refer to page 37.