Buick LaCrosse: Emergency
With Automatic Crash Response, the built-in system can automatically connect to help in a crash even if you cannot ask for it.
Push 
to connect to an
Emergency Advisor. GPS
technology is used to identify the
vehicle location and can provide
critical information to emergency
personnel. The Advisor is also
trained to offer critical assistance in
emergency situations.
OnStar Services
...
Security
OnStar provides services like Stolen
Vehicle Assistance, Remote Ignition
Block, and Roadside Assistance,
if the vehicle is equipped with these
services. OnStar can unlock the
vehicle doors r ...
See also:
Alarm system
The alarm system helps to protect your vehicle and valuables from theft. The
horn sounds and the turn signal lights flash if someone attempts to break into your
vehicle.
The system can be armed a ...
Impact sensing door unlock system (if equipped)
All doors will be automatically unlocked when the impact is delivered to impact
sensors while the ignition switch is ON.
However, the doors may not be unlocked if mechanical problems occur with the ...
Reprogramming a single HomeLink button
To reprogram a HomeLink Universal Transceiver button, complete the following.
1. Press and hold the desired HomeLink button.
Do not release the button until step 4 has been completed.
2. When the i ...
