Buick LaCrosse 2010 Owner's Manual page 206

6-58 Infotainment System
The pairing process can be started
by using the voice recognition
system or the controls on the
infotainment system.
Pairing Information:
Up to five cell phones can be
paired to the Bluetooth system.
The pairing process is disabled
when the vehicle is moving.
The Bluetooth system links with
the first available paired cell
phone based on the order
shown in the device list.
Only one paired cell phone can
be connected to the vehicle's
Bluetooth system at a time.
Pairing should only need to be
completed once, unless changes
to the pairing information have
been made or the phone is
deleted.
To link to a different paired phone,
see Linking to a Different Phone
later in this section.
Pairing a Phone
1. Press the CONFIG hard key
repeatedly until the Phone menu
is shown or touch the Phone tab
on the screen.
2. Select the Bluetooth submenu.
3. Select Add New Phone , the
pairing process will begin
searching for Bluetooth devices
on your cellular pone. See the
cell phone manufacturer's user
guide for information on this
process.
If the Add new GPS device
option is selected, the system
will start a search for Bluetooth
Handsfree profile devices just
like if you had selected Add
new Phone . The additional GPS
location feature which would
provide the vehicle's GPS
location through the Bluetooth
Serial Port Profile is not
available.