BMW M4 COUPE Owner's Manual page 107

▷ Acoustic alarm:
Depending on local regulations, the acoustic
alarm may be suppressed.
▷ Visual alarm:
By flashing of the hazard warning system and
headlights, where required.
Do not modify the system to ensure function of
the alarm system.
Turning on/off
The alarm system is switched on or off as soon
as the vehicle is locked with the vehicle key or
unlocked or locked via Comfort Access.
Opening the doors with the alarm
system switched on
The alarm system is triggered when a door is
opened if the door was unlocked using the
integrated key in the door lock.
Opening the trunk lid with the
alarm system switched on
The trunk lid can be opened even when the
alarm system is switched on.
After the trunk lid is closed, it is locked and moni‐
tored again provided the doors are locked. The
hazard warning system flashes once.
Panic mode
You can trigger the alarm system if you find your‐
self in a dangerous situation.
▷ Press the button on the vehicle key
and hold for at least 3 seconds.
▷ Briefly press the button on the vehicle key
three times in succession.
To switch off the alarm: press any button.
Opening and closing
Online Edition for Part no. 01405A38097 - VI/21
Indicator light on the interior
mirror
▷ The indicator light flashes briefly every 2 sec‐
onds:
The alarm system is switched on.
▷ Indicator light flashes for approx. 10 seconds,
then it flashes briefly every 2 seconds:
Interior motion sensor and tilt alarm sensor
are not active, as doors, hood, or trunk lid are
not correctly closed. Correctly closed access
points are secured.
When the still open access points are closed,
the interior motion sensor and tilt alarm sen‐
sor will be switched on.
▷ The indicator light goes out after unlocking:
The vehicle has not been tampered with.
▷ The indicator light flashes after unlocking un‐
til drive-ready state is switched on, but no
longer than approx. 5 minutes:
An alarm has been triggered.
Tilt alarm sensor
The tilt of the vehicle is monitored.
The alarm system responds in situations such as
attempts to steal a wheel or when the vehicle is
towed.
Interior motion sensor
The windows and the glass sunroof must be
closed for the system to function properly.
CONTROLS
107