Page 44 of 189

42n
Alarm system
*
The conceptThe vehicle's alarm system responds:
>When a door, the hood or the lug-
gage compartment lid is opened 
>To motion within the passenger com-
partment (interior motion sensor) 
>To a change in the inclination of the 
vehicle, e. g. during an attempted 
wheel theft of unauthorized towing
>To interruption of battery voltage.
The alarm system signals unauthorized 
access to the vehicle or an attempted 
theft in different ways:
>Sounding an acoustical alarm for 
30 seconds
>Activating the hazard warning flash-
ers for approx. five minutes
*.
To activate and deactivate the 
alarm systemWhen the vehicle is locked or unlocked 
by using a key or with the remote con-
trol, the alarm system is also simulta-
neously armed or disarmed.
The interior motion sensor is activated 
approx. 30 seconds after you have fin-
ished locking the car.
If the alarm system has been armed 
correctly, the hazard warning flashers 
cycle once. An acoustic warning signal 
sounds at the same time.
You can have various confirmation 
messages set to inform you that 
the alarm system has been armed or 
disarmed.<
You can also open the luggage com-
partment lid when the system is armed 
by pressing button 3 of the remote con-
trol (refer to page 37). When it is closed, 
the lid is once again secured.
Indicator lamp displaysThe indicator lamp is located under the 
inside rearview mirror.
>When the indicator lamp flashes 
continuously: The system is armed
>The indicator lamp flashes when it is 
armed: The door(s), the hood or lug-
gage compartment lid are not com-
pletely closed. Even if you do not 
close the alerted area, the system be-
gins to monitor the remaining areas, 
and the indicator lamp flashes contin-
uously after 10 seconds. However, 
the interior motion sensor is not 
activated
>If the indicator lamp goes out when 
the system is disarmed: No manipula-
tion or attempted intrusions have 
been detected in the period since the 
system was armed460de105 
     
        
        Page 121 of 189

119n
RepairsIndexOverview Controls Car care Technology Data
To unlock Pull the lever located under the left-
hand side of the instrument panel. 
Do not work on your vehicle with-
out appropriate skills. Always 
switch off the engine and allow it to 
cool down before working in the engine 
compartment. Always disconnect the 
battery before working on any electrical 
systems or equipment, especially when 
these are located within the engine 
compartment. Comply with all applica-
ble instructions and warnings. Have 
your vehicle serviced by an authorized 
BMW service center if you are not famil-
iar with the guidelines that need to be 
followed. Improper parts and materials 
servicing could create a safety hazard 
not only for passengers, but also for fel-
low drivers on the road.<460us012
To openPull the release handle and open the 
hood.462de269
To closeLet the engine hood drop from about 
30 cm (about 12 inches) up, so that it 
audibly engages.
To avoid injuries, be sure that the 
travel path of the hood is clear 
when it is closed, as with all closing 
procedures. 
If it is determined that the hood is not 
completely closed while driving, stop 
immediately and close it securely.<462de270
Hood  
     
        
        Page 156 of 189
154n
Fuses Microfilter The fuses, their respective ampere rat-
ings and the equipment in their circuits 
are all indicated below the fuse holder.
To close the fuse holder, snap it into 
position at the top and turn the two fas-
teners inward.
Do not attempt to repair a burned 
fuse or replace it with a fuse hav-
ing a different color or amperage rating. 
To do this could cause a fire in the vehi-
cle resulting from a circuit overload.<
If a fuse blows repeatedly, refer the 
problem to your authorized BMW center 
for repair.
1 Open the hood
2 Release the three fasteners (arrow) 
with a 1/4-turn
3 Remove the filter cover 460de156
4 Remove the filter by pulling toward 
the front and install a new one
5 Position the filter cover and secure it 
with the three fasteners.460de157