See also:

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 Assist ...

Power Door Locks
Select Power Door Locks and the following will be displayed: Auto Door Unlock Delay Door Lock Open Door Anti Lock Out Passive Door Unlock Auto Door Unlock This allows selection of which ...

General Information
For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks: ...