change key battery BMW 3 SERIES 2011 Owners Manual

3."Last seat position auto."
Malfunction
If the vehicle can no longer be locked or un‐
locked with the remote control, the battery may
be discharged or there may be interference from
external sources such as mobile phones, metal
objects, overhead power lines, transmission
towers, etc.
If this occurs, unlock or lock the vehicle at the
door lock using the integrated key.
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communication
Commission regulations. Operation is governed
by the following:
FCC ID:
▷LX8766S.
▷LX8766E.
▷LX8CAS.
▷LX8CAS2.
▷MYTCAS4.
Compliance statement:
This device complies with part 15 of the FCC
Rules. Operation is subject to the following two
conditions:
▷This device may not cause harmful interfer‐
ence, and
▷this device must accept any interference re‐
ceived, including interference that may
cause undesired operation.
Any unauthorized modifications or changes to
these devices could void the user's authority to
operate this equipment.
Using the door lock
General information
Locking from the outside
Do not lock the vehicle from the outside if
there are people in it, as the vehicle cannot be
unlocked from inside without special knowl‐
edge.◀
The alarm system is triggered when the door is
opened, if the vehicle is unlocked via the door
lock.
In order to terminate this alarm, unlock vehicle
with the remote control, or switch on the igni‐
tion, if necessary, by emergency detection of the
remote control.
Only the driver's door is unlocked or locked via
the door lock.
Locking the doors and trunk lid
together
To lock all doors and the trunk lid at once:
1.With the doors closed, lock the vehicle using
the button for the central locking system in
the interior.
2.Unlock and open the driver's or front pas‐
senger door.
3.Lock the vehicle.
▷Lock the driver's door using the
integrated key in the door lock, or
Seite 36
ControlsOpening and closing
36Online Edition for Part no. 01 40 2 608 633 - 11 09 490

2.Move foot in the direction of travel under‐
neath the bumper and immediately back.
The trunk lid opens, regardless of whether it was
previously locked or unlocked.
Malfunction
Comfort Access may not function properly if it
experiences interference from external sources
such as mobile phones, metal objects, overhead
power lines, transmission towers, etc.
In this case, open or close the vehicle using the
buttons on the remote control or use the
integrated key in the door lock.
If there is a malfunction, open the trunk lid with
the remote control button or with the button on
the trunk lid.
Alarm system
The concept
The vehicle alarm system responds to:
▷Opening of a door, the hood or the trunk lid.
▷Movements in the vehicle.
▷Changes in the vehicle tilt, e.g., during at‐
tempts to steal a wheel or when towing the
car.
▷Interruptions in battery voltage.
The alarm system briefly indicates tampering:
▷By sounding an acoustic alarm.
▷By switching on the hazard warning system.
▷By flashing the daytime running lights.
Arming and disarming the alarm
system
General information
When you lock or unlock the vehicle, either with
the remote control or at the door lock, the alarm
system is armed or disarmed at the same time.
Door lock and armed alarm system
The alarm system is triggered when the door is
opened, if the vehicle is unlocked via the door
lock.
In order to terminate this alarm, unlock vehicle
with the remote control or switch on the ignition,
if necessary, by emergency detection of the re‐
mote control.
Trunk lid and armed alarm system
The trunk lid can be opened using the remote
control, even if the alarm system is armed.
Press the button on the remote control
for approx. 1 second.
After the trunk lid is closed, it is locked and
monitored again by the alarm system. The haz‐
ard warning system flashes once.
In some vehicle equipment variants, the trunk lid
can only be opened using the remote control if
the vehicle was unlocked first.
Panic mode
Press the button on the remote control
for at least 3 seconds.
Switching off the alarm
▷Unlock the vehicle using the remote control.
▷With Comfort Access: if you are carrying the
remote control with you, pull on the door
handle.
Seite 40
ControlsOpening and closing
40Online Edition for Part no. 01 40 2 608 633 - 11 09 490

Blinds, sun protection 43
Bluetooth audio 213
Bluetooth connection, activat‐
ing/deactivating 222, 229
BMW Assist 250
BMW Homepage 6
BMW Internet page 6
BMW Maintenance Sys‐
tem 277
BMW Search 252
Bottle holder, refer to Cu‐
pholder 150
Brake assistant 104
Brake discs, breaking in 156
Brake force display 102
Brake lamps, brake force dis‐
play 102
Brake lights, adaptive 102
Brake pads, breaking in 156
Braking, notes 157
Breakdown assis‐
tance 290, 291
Breaking in 156
Brightness of Control Dis‐
play 85
Bulb replacement 279
Bulb replacement, front 280
Bulb replacement, halogen
headlamps 280
Bulb replacement, rear 285
Bulb replacement, xenon
headlamps 283
Bulbs and lamps 279
Button, RES 111
Button, Start/Stop 59
Bypassing, refer to starting
aid 291
C
Calendar 243
California Proposition 65
Warning 7
Camera, backup camera 125
Camera, care 299
Camera, Side View 128
Camera, Top View 127
Can holder, refer to Cu‐
pholder 150
Car battery 287
Car care products 297
Care, displays 299
Care, vehicle 297
Cargo 159
Cargo area, enlarging 146
Cargo area lid 37
Cargo area, storage compart‐
ments 151
Cargo straps, securing
cargo 160
Car key, refer to Remote con‐
trol 30
Carpet, care 298
Car wash 296
Catalytic converter, refer to
Hot exhaust system 156
CBS Condition Based Serv‐
ice 277
CD/DVD 198
CDs, storing 205
Cell phone 220, 228
Center armrest 149
Center console 14
Central locking system 33
Central screen, refer to Control
Display 16
Changes, technical, refer to
Safety 6
Changing parts 279
Changing wheels 287
Changing wheels/tires 269
Check Control 73
Children, seating position 55
Children, transporting
safely 55
Child restraint fixing sys‐
tem 55
Child restraint fixing system
LATCH 56
Child restraint fixing systems,
mounting 55
Child safety locks 58
Child seat, mounting 55
Child seats 55
Chrome parts, care 298
Cigarette lighter 145
Cleaning, displays 299
Climate control 134, 136
Clock 76
Closing/opening from in‐
side 37
Closing/opening via door
lock 36
Closing/opening with remote
control 34
Clothes hooks 151
Collision warning 115, 117
Combination switch, refer to
Turn signals 64
Combination switch, refer to
Wiper system 65
Comfort Access 38
COMFORT program, Dynamic
Driving Control 107
Compartments in the
doors 149
Compass 143
Computer 81
Concierge service 251
Condensation on win‐
dows 138
Condensation under the vehi‐
cle 158
Condition Based Service
CBS 277
Confirmation signal 35
Contacts 239, 0
Control Display 16
Control Display, settings 83
Controller 16, 17
Control systems, driving sta‐
bility 104
Convenient opening 34
Coolant 276
Coolant temperature 76
Cooling function 135, 137
Cooling, maximum 137
Cooling system 276
Seite 315
Everything from A to ZReference
315Online Edition for Part no. 01 40 2 608 633 - 11 09 490