2000 BMW 530i battery

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513-12
Interior Trim
< Remove steering column trim panel by releasing clips (ar-
rows).
< Remove left side mounting fasteners (arrows).
Lilt dash panel upwards and remove through passenger
door.
- Installation is the reverse of removal.
Window and door post trim panels,
removing and installing
Windshield post trim (A pillar), removing and Installing
- On 1998 and later cars, disconnect battery negative (-) cable
I
WARNING-
On 1998 and later models, front Head Protection System
(HPS)
airbags are installed in the driver and passenger side
windshieldpost
trim (A-pillar). See 721 Airbag System
(SRS) for warnings and cautions regarding airbags.
< Remove A-p~llar trim panel fastener cap (arrow)

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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.

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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.

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51 5-12
I Central Locking and Anti-Theft
Key battery
9
4 1997 - 1999 models: Two lithium batteries are used to sup-
ply power to key transmitter. When replacement is neces-
sary, remove cover and two fasteners (arrows) from rear of
key to access batteries
NOTE-
If you replace the batteries within one minute, the FZV ley
will not require a new initialization procedure.
2000 and later models: FZV key battery is recharged by ring
antenna while ltey is in ignition switch. There is no need to re-
place ltey battery.
Car Memory 1 Key Memory
A number of features and functions can be customized to the
driver(s) preference. The identity of the vehicle user is provid-
ed by a
s~gnal from the keyless entry system (FZV).
Car Memory and Key Memory are actually two separate func-
tions, although they are marketed as a combined feature.
Car Memory
Pr'or ro new
veh c,e de very, the BMW scan roo (DISp us,
GTI or MOD C) is ~sed lo cooc ine driver preierences nro ine
appropriate control modules. Thereafter these choices can-
not be changed without
recoding with a BMW scan tool.
The functions that can be set using Car Memory include:
Alarm system (DWA) features such as armingldisarming
with
lkeyless entry (FZV), activation of tilt sensor or interior
sensor
lnterior light activation when central
locking is used
Convenience opening of
windows/sunroof
lnterior and external lighting preferences
Heating
I A/C preferences (IHKA)
Seat and mirror preferences (triggered by Key Memory)
Instrument cluster display units (for example: km vs. miles)

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SCA subsystem
1. Battery power (term. 30)
2. Battery power (term. 30)
3. SCA actuator
4. Ground (term. 31)
5. Feedback OPEN
6. Ground (term. 31)
7. General Module (GM)
8. Trunk contact switch
9. Trunk opening switch
502515990
SCA operation
Three microswitches are used to operate trunk latching sys-
tem.
Microswitch mounted on lock cylinder. Pushing lock cylin-
der in will signal GM to activate actuator and open trunk.
Q Microswitch in actuator signals GM when trunlc has re-
leased. Actuator shuts off.
When closing trunk, third microswitch (on trunk latch) sig-
nals GM to activate actuator. Cam turns to pull lid closed.
Foroverload protection,
ON duration of actuator is limited to a
max.
5 seconds.
Emergency opening of trunk is provided by a mechanical link
from the lockcylinder.
If the trunlc has been opened by the
emergency release, it can be
reclosed as a conventional lid
with normal pressure.
Tailgate and rear window locks
The Sport Wagon tailgate can be opened from:
0 Remote lkey (FZV)
Interior tailgate release button at driver's lkick panel
Unlock microswitch above rear license plate

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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)

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Central Locking and ~nti-~heel
Door latch, removing and installing
- Close window on subject door and open all other windows.
- Disconnect battery negative (-) cable
CAUTION-
Prior to disconnecting the batterl: read the battery discon-
nection cautions given in
001 General Warnings and Cau-
tions.
- Remove door trim panel. See 411 Doors.
- Remove air bag. See 721 Airbag System (SRS).
- Remove outer door handle. See Door handle (outer), re-
moving and installing.
< Working inside door cavity, release loclting tabs (arrows)
and open protective cover.
Pull down on electrical harness connector (arrow) to re-
lease.
< Working inside door cavity, next to outside door sltin:
Disconnect door lock cylinder Bowden cable from latch as-
sembly arm
(A) and support (B).
Disconnect microswitch connector (arrow).

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51 5-1 8
I Central Locking and Anti-Theft
< Working at outer door edge:
Disconnect inside door release
Bowden cable guide by
sliding mounting clip (A) forward.
Remove latch mounting fasteners
(B) and (C) and remove
latch.
NOTE-
In the photo below, door handle assembly and latch assem-
bly are shown removed from the car
for clarity.
Installation: Slide latch into position in door making sure that
cross-shaped tip of door
loclc cylinder mechanism fits cor-
rectly into corresponding opening in latch mechanism (in-
set).
Remainder of installation is reverse of removal. Operate
loclc
using key before installing door trim panel.
Tightening torques
Airbag to door (replace screws) 8.5 Nm (75 in-lb)
Outer door lock cylinder, removing and
installing
- Close window on subject door. Open all other windows
- Disconnect battery negative (-) cable.
CA UTIOIG
Prior to disconnecting the baffeg read the battery discon-
nection cautions given in
001 General Warnings and Cau-
tions.
- Remove door trim panel. See 411 Doors.
- Remove door air bag. See 721 Airbag System (SRS).
- Remove outer door handle. See Door handle (outer), re-
moving and installing.
- Remove door latch. See Door latch, removing and install-
ing.