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Black plate (14,1)
Buick LaCrosse Owner Manual - 2011
2-14 Keys, Doors and Windows
Vehicle Security
This vehicle has theft-deterrent
features; however, they do not make
it impossible to steal.
Anti-Theft Alarm System
This vehicle has an anti-theft alarm
system.
Arming the System
To arm the system, press Q on the
RKE transmitter.
The alarm automatically arms after
about 30 seconds. The security
light, located on the instrument
panel, flashes.
Press
V on the RKE transmitter to
open the trunk without setting off the
alarm. The system rearms when the
trunk is closed.
Disarming the System
To disarm the system, do one of the
following:
.
Press K on the RKE transmitter.
.
Approach the vehicle with the
RKE transmitter (Keyless
Access).
.
Start the engine.
The alarm automatically disarms.
How to Detect a Tamper
Condition
If K is pressed and the horn
sounds, an attempted break-in has
occurred while the system was
armed.
If the alarm has been activated, the
Theft Attempted message will
appear on the DIC. See Key and
Lock Messages on page 5‑34 for
additional information.
Immobilizer
See Radio Frequency Statement on
page 13‑18 for information
regarding Part 15 of the Federal
Communications Commission (FCC)
rules and Industry Canada
Standards RSS-210/220/310.
Immobilizer Operation
(Key Access)
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.
The vehicle is automatically
immobilized when the key is
removed from the ignition.
The system is automatically
disarmed when the vehicle is
started with the correct key.
The key uses a transponder that
matches an immobilizer control
unit in the vehicle and automatically