Satellite Radio
Vehicles with an XM™ satellite radio tuner and a valid XM satellite radio subscription can receive XM programming.
See also:
Replacement Bulbs
For replacement bulbs not listed here, contact your dealer. ...
Sunroof
Sunroof
On vehicles with a sunroof, the
switch is located on the overhead
console.
The sunroof only operates when the ignition is in ON/RUN or ACC/ACCESSORY, or
in Retained Accessory Power ( ...
Customer Assistance Offices
Buick encourages customers to call the toll-free number
for assistance. However, if a customer wishes to
write or e-mail Buick, the letter should be addressed to:
United States — Customer Assis ...