Arming the System
Buick LaCrosse / Buick LaCrosse Owners Manual / Keys, Doors, and Windows / Vehicle Security / Anti-theft Alarm System / Arming the System
To arm the system, press 
on the
RKE transmitter.
The alarm automatically arms after about 30 seconds. The security light, located on the instrument panel, flashes.
Press 
on the RKE transmitter to
open the trunk without setting off the
alarm. The system rearms when the
trunk is closed.
See also:
Lamps On Reminder
The lamps on reminder light comes
on when the lights are in use. ...
Rear Axle
When to Check Lubricant
It is not necessary to regularly check rear axle
fluid unless you suspect there is a leak or you hear
an unusual noise. A fluid loss could indicate a
problem. Have it inspe ...
Anti-theft Alarm System Messages
THEFT ATTEMPTED
This message displays if the vehicle detects a tamper condition. ...