2001 BMW 525i rear window

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513-1
51 3 lnterior Trim
General . . . . . . . . . . . . . . . . . . . . . . . . . . . ,513-2
Interior trim repairs . . . . . . . . . . . . . . . . . . . ,513-2
Center Console . . . . . . . . . . . . . . . . . . . . .513-3
Center console, removing and installing . . . 213-3
Dash Panel . . . . . . . . . . . . . . . . . . . . . . . . ,513-7
Lower dash panel assembly,
removing and installing
. . . . . . . . . . . . . . . . ,513-7
Upper dash assembly,
removing and installing
. . . . . . . . . . . . . . . ,513-1 1
Window and door post trim panels,
removing and installing
. . . . . . . . . . . . . . . 513-12
Dash panel support,
removing and installing
. . . . . . . . . . . . . . . 513-15
Rear parcel shelf panel,
removing and installing
. . . . . . . . . . . . . . . 513-15
Glove compartment,
removing and installing
. . . . . . . . . . . . . . . 513-16

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51 3-1 4
llnterior Trim
Carefully pry bottom of upper trim panel away from door post
to release clips.
Pull upper trim panel straight down (arrow) to remove.
Installation is reverse of removal.
If necessary replace defective or
broken mounting clips.
Rear window pillartrim (C-pillar), removing and installing
(models without rear
HPS airbags)
1 I
WARNING-
On 1998 and later models, rear Head Protection System
(HPS)
airbags may be installed (optional equipment) in the
driver and passenger side C-pillar area.
The procedure given
below does not cover models with rear HPS airbags. See
721 Airbag System (SRS).
4 Carefully pry interior light out of C-pillar trim panel and dis-
connect wiring harness.
Carefully pry trim panel out at top to release clips,
- Pull trim panel straight up to remove.
- lnstallation is reverse of removal.
If necessary replace defective or broken mounting clips.

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51 3-1 5
I Interior Trim
Dash panel support, removing and
installing
- Remove lower dash panel. See Lower dash panel assem-
bly, removing and installing.
- Remove upper dash panel. See Upper dash assembly, re-
moving and installing.
- Remove upper steering column fasteners. See 320 Steering
and Wheel Alignment.
4 Remove dash support fasteners (arrows).
Remove wire ties as necessary and remove support.
- Installation is reverse of removal.
Rear parcel shelf, removing and installing
(models without rear
HPS airbags)
WARNING-
On 1998 and later models, rear Head Protection System
(HPS)
airbags may be installed (optional equipment). The
procedure given below does not covermodels with rear HPS
airbags. See721
Airbag System (SRS).
- Remove C-pillar trim panels. See Rear window pillar trim
panel (C-pillar), removing and installing.
- Remove rear seat backrest. See 520 Seats.
- Rear parcel shelf removing:
Remove center headrest fasteners.
Remove
seatbelt floor mounting fasteners.
Carefully pry out safety belt trim panels and feed
seatbelt
through slots.
. . . - -. . . . . . . . . Remove expansion rivets and slide pane fonvard to re-
move.
< Remove expanson r:vets (arrows).
Remove vent panels (A).
Remove speafter pane s (B).
Remove center head rest s-pporl fasteners (C).
Slioe parcel shelf forward lo remove.
- lnsta lation s reverse of removal.

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51 5 Central Locking and Anti-Theft
........................... General .51 5.2
Central Locking ................... .51 5.2
General Module
..................... .51 5.2
Central locking inputs and outputs
....... .51 5.3
Doorlocks
........................... 515-5
Trunklock
........................... 515-7
Remote entry (FZV)
.................. .51 5.7
Remote entry (FZV) inputs and outputs ... .51 5.8
Car Memory I Key Memory ............ .51 5.12
Trunk lid soft close (SCA)
............. .51 5.13
SCA subsystem
.................... .51 5.14
........ Tailgate and rear window locks
.51 5.14
Sport Wagon tailgate and rear
window
lock schematic ............... .51 5.15
Door Handles and Locks .......... .51 5.16
Door handle (outer), removing
and installing
....................... .51 5.16
Door latch, removing and installing
..... .51 5.17
Outer door lock cylinder, removing
and installing
....................... .51 5.18
Trunk Lock Assembly ............. 515-1 9
Trunk lock. removing and installing
...... 515-19
Trunk lock striker plate. removing
and installing
....................... 515-20
Tailgate lock. emergency release
....... 515-21
... Electronic Immobilization (EWS) 515-21
EWS variations
..................... 515-22
......... EWS control module. replacing 515-23
Transmitter
1 receiver module .......... 515-23
....................... Ring antenna 515-23
Anti-theft System (DWA) ........... 51 5-24
DWA LED Status
.................... 51 5-24
Tilt sensor
......................... 515-24
Interior protection .................... 51 5-25
Glass breakage sensors
.............. 515-26
Emergency disarming
................ 51 5-26

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515-8
/Central Locking and Anti-Theft
The General Module (GM) is connected to the FZV receiver
module (in left rear roof pillar) via K-Bus. Locking and unlock-
ing of doors, trunk or tailgate and convenience closing is car-
ried out by the GM subsystem controlling the door lock,
window and sunroof modules.
The accompanying schematic, Remote entry
(FZV) inputs
and outputs, illustrates the GM remote entry subsystem.
Remote entry (FZV) inputs and outputs
Inputs Outputs

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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 5
Central Locking and Anti-Theft
Any of these input requests to the GM activates the tailgate
latch motor. The
GM will also switch on the interior lights with
a tailgate unlock request.
The rearwindow is opened with the release switch on the rear
wiper arm cover. Pressing the switch signals the GM to acti-
vate the rear window release relay.
Sport Wagon tailgate and rear window lock
schematic
Inputs Outputs
"UiRWiNOOW ACTUATOR RELAY
RUiRWINDOW ACTUlimR A L
WIPERS