2001 BMW 530i driver door

Downloaded from www.Manualslib.com manuals search engine
515-9
Central Locking and ~nti-~heftl
FZV keys
4 FZV key button functions:
Bunon 1 press once:
Unlock driver's door
DWA disarmed
/ lnterior lights on
... - 0021~0~~j
Convenience opening
2000
-
'.-,- /- ..,.
Button 2 press
once:
Button
1 press twice:
a Total
unlocking
Button
1 hold:
* Lock
- DWA armed
lnterior lights ON when vehicle is locked
Button
2 press twice within 10 seconds:
Deactivate interior and tilt monitoring
Button 3 press momentarily:
Trunk lid opens
Button
3 press and hold:
Panic mode (alarm)
LED
(4) provides feedback of system operation and battery
condition. LED is eliminated from 2000 and later
lkeys.
LED flashes indicate the following:
One flash indicates that FZV
lock I unlock signal was sent
and batteries are OK.
Quick flashing LED indicates that convenience opening
signal is being sent.
Slow flashing LED indicates that initialization procedure
was successful.
A steady-on LED [after a self test as described in Trans-
mitter self-test (models to
1999)l indicates that hard-
warelsoftware of transminer are OK.
No LED activity could indicate discharged batteries or de-
fective
transmitter.

Downloaded from www.Manualslib.com manuals search engine
1 Central Locking and Anti-Theft
NOJE-
A single unlock request from the driver's door with the FZV
key unlocks the driver's door only.
A second unlock request
unlocls the remaining doors and trunk. This feature can be
modified for individual users with the Key Memory capabil-
ities to activate all lock actuators simultaneously See Car
Memory
/ Key Memory later in this section.
Starting with 2000 models, the battery in the FZV ignition
Icey is recharged by the ignition switch ring antenna while
the ley is in the ignition switch.
Transmitter self-test (models to
1999)
Press buttons 1 and 2 at the same time. This starts ltey trans-
/ mitter self-test. Transmitter is OK when LED glows steadily
te{le"el for that particular key and illuminate an instrument
cluster message.
-- 502515092 J
NO JE-
If batteries are replaced within one minute of removal, it is
not necessary to
periorm initialization.
Tlie state of charge of key batteries has no effect on elec-
tronic immobilizer (EWS) function.
2
Remote key initialization
for one second. If LED fails to illuminate, try replacing ltey~
batteries.
The state of charge of key transmitter batteries is monitored
by the
GM. Once the voltage level of the transmitter drops be-
low
4.5volts, the LED no longersignals transmitteroperation.
Convenience opening, initialization and self-testing are no
lonaer ~ossible. The GM will store a fault indicatina low bat-
NOJE-
In the accompanying illustration, the key is from a 1998 mod-
el. 2000 and later models are equipped with a different look-
ing
/ - Up to four keys can be coded to operate the same system
Initialize all key transmitters at the same time.

Downloaded from www.Manualslib.com manuals search engine
51 5-1 6
Central Locking and Anti-Theft
DOOR HANDLES AND LOCKS
In the procedures that follow, door handle removal, door lock
cylinder removal and door latch removal are covered for the
left front door. Other doors are similar although simpler, due
to the
lack of lock cylinder.
Inside door release removal is covered in the procedure for
inner door
ane el removal. See 411 Doors.
Door handle (outer), removing and
installing
NOTE-
IfBMWspecial tools 51 3201 and51 3 203 are available, the
door handle can be removed without removing the door trim
panel or door
airbag. Use the access hole behind the rubber
sealing plug on the door edge.
- Close window on front door.
- Disconnect battery negative (-) cable.
CAUTlOG
Prior to disconnecting the batter)! read the battery discon-
nection cautions given
in 001 General Warnings and Cau-
tions.
Remove front door trim panel. See 411 Doors.
Remove door-mounted air bag. See 721
Airbag System
(SRS).
Remove rubber sealing plug (arrow) from door edge
NOTE-
In the photo below, door handle and lock cylinder carrier are
shown on the work bench for clarity.
Working inside door cavity:
- Use long thin screwdriver to release locking tab A. Push
screwdriver through hole for rubber sealing plug.
Slide locking plate
B toward front of door.
Working on outside of door, lift out lower edge of handle and
pull down to remove.
Installation is reverse of removal,
Tightening torques
Airbag to door (replace screws) 8.5 Nrn (75 in-lb)

Downloaded from www.Manualslib.com manuals search engine
51 5-24
l~entral Locking and Anti-Theft
ANTI-THEFT SYSTEM (DWA)
When the anti-then system (DWA) is armed, the doors, hood,
windows, trunk lid or tailgate are monitored against forcible
entry by switches and sensors. The vehicle is protected
against being jacked up or towed away by a tilt sensor.
The control electronics for DWA are integrated in the General
Module (GM). In addition to the control electronics, the sys-
tem includes the following components.
* DWA horn
DWA LED indicator
- Tilt sensor
- Monitoring switches and sensors
The system can be armed or disarmed from the driver's door
lock,
trunklid lock, tailgate lockorthe remote transmitter (FZV
Itey). When armed, the alarm horn
soundsfor30seconds and
the low beam headlights and turn signals flash for
5 minutes.
The electronic immobilizer (EWS) is also activated when
DWA is activated.
The alarm is switched off immediately if key is inserted in door
loclt or FZV key button is used.
DWA LED Status
The DWA status LED is located in the rear view mirror (ar-
row). When DWA is armed, the LED flashes slowly to indi-
cate armed status.
The LED and exterior lights flash once and the alarm horn
sounds when the system is successfully armed ordisarmed.
The LED will continue to flash slowly denoting the armed sta-
tus. If any monitored input is not closed when the system is
armed, the LED will flash rapidly for
10 seconds to indicate
the fault.
Tilt sensor
-
4 The tilt sensor, located on the left side of trunlt or cargo com- -
partment, consists of a conductive liquid chamber, a proces-
sor board and metal probes. The probes are submersed in
the liquid and produce a resistance value dependent on the
tilt of the sensor (angle of the vehicle). This resistance be-
comes the reference value when the DWA system is armed.
.-

Downloaded from www.Manualslib.com manuals search engine
51 5-26
Central Locking and Anti-Theft
Interior sensor UIS (2000 and later models)
The
UIS system uses ultrasonic sound waves instead of elec-
tromagnetic waves. Ultrasonic sound waves are less suscep-
tible to magnetic interference.
Every time the DWA system is armed, the sensor adapts to
whatever objects might be stationary in the interior. The sen-
sor emits ultrasonic waves in a programmed timed cycle. It re-
ceives echoes of the emitted waves. The
UIS amplifies the
received sound wave signals and compares them to the ech-
oes of the transmitted waves. The
UIS also checits the incom-
ing echoes for background hiss (wind noise through a
partially open window) and adapts for this.
If the echoes are consistently similar, no movement is de-
tected.
If the echoes are altered, (inconsistent), the UIS deter-
mines motion in the interior compartment.
If motion is detected, the
UIS changes to a constant cycle
and the echo is compared again.
If the inconsistency is still present the
UIS sends the acti-
vate siren signal to the GM.
Glass breakage sensors
The doorwindows are monitored by inductive sensors mount-
ed on the inside of the door behind the trim panel. A closed
window is recognized by a magnetic plate
on the glass lining
up with the sensor. If the glass is broken, the plate falls away
and the signal from the sensor changes. This causes the GM
to activate the alarm.
Emergency disarming
- An emergency procedure is provided to cancel the DWA in
the event that a fault occurs within the system. The procedure
is as follows:
Driver's door mechanically
unloclted and open within 30
seconds. This will cause triggering of alarm.
All doors closed.
Ignition switch turned to
KL R (ACCESSORY). LED indica-
tor will come on.
- After 10 minutes, alarm is disarmed

Downloaded from www.Manualslib.com manuals search engine
ZKE seat/mirror/steering
column memory
operational diagram
1. General module Ill
2. Steering column adjustment
switch
3. Seat memory module with
adjustment switches
4. Headrest motor
5. Backrest motor
6. Seat base tilt angle motor
7. Seat base up - down motor
8. Seat forward - back motor
9. Steering column length motor
10. Steering column tilt motor
11. Driver's (left) door module
12. Memory switch

Downloaded from www.Manualslib.com manuals search engine
721 Airbag System (SRS)
........................... General ............................ 721-2 Airbags 721-8
..... E39Airbags ......................... 721-3 Driver airbag. removing and installing 721-8
Two-stage airbag (MRS 111) ............ .72 1.4 Passenger airbag. removing and installing . 721-9
Airbag indicator light .................. .72 1.4 Door mounted side-impact airbag.
............... Warninas .......................... .72 1.5 removina and installina 721-10 .
..... Head protection airbag components 721
-1 1 Airbag Electronics ................. '721-6 Head protection airbag (HpS) .......... 721-12 MRS ............................... 721-6
MRS
airbag system diagram ........... .72 1.6
MRS control module. replacing ......... .72 1.7
Side-impact crash sensor.
removing and installing
................ .72 1.7

Downloaded from www.Manualslib.com manuals search engine
721 -3
Airbag System (SRS)
MRS Ill adds the following features:
MRS
Ill employs "smart" technology. Smart technology re-
fers to the control module's programming for the deploy-
ment of the airbags, in stages depending on the severity of
the impact.
Two-stage a~rbag for ooln drver and passenger Alloivs for
a softer
c~snioning elfecl when the airbags are lr ggered at
lighter impact,
MRS
Ill satellite sensors use 2 wire connectors
Rear side
airbags arrive de-activated from the factory and
can only be activated upon written request from the cus-
tomer.
Rear seat head protection is available when ordered with
optional rear seat side airbags.
E39 Airbags
Driver airbag
Passenger airbag
Head Protection System (HPS)
Inflatable Tubular Structure
(ITS) (MRS
II and MRS Ill)
Front side impact airbag
Rear door side impact airbag
(optional) (MRS I1 and MRS Ill)