Muting a Call
During a call, all sounds from inside the vehicle can be muted so that the person on the other end of the call cannot hear them.
To mute a call, press 
, and
then say “Mute Call.”.
To cancel mute, press , and
then say “Un-mute Call.”
See also:
Introduction
GENERAL MOTORS, GM, the GM Emblem, BUICK, the
BUICK Emblem, and the name LUCERNE are
registered trademarks of General Motors Corporation.
This manual describes features that may or may not be ...
Taillamps, Turn Signal, Stoplamps and Sidemarker Lamps
A. Sidemarker Lamp
B. Stoplamp/Taillamp/Turn Signal Lamp
To replace one of these bulbs:
1. Open the trunk. See Trunk.
2. Remove the convenience net.
3. Remove the plastic wing nuts retaining th ...
Chemical Paint Spotting
Some weather and atmospheric conditions can create a chemical fallout. Airborne pollutants can fall upon and attack painted surfaces on the vehicle. This damage can take two forms: blotchy, ring-shape ...