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 ...

Maintenance When Trailer Towing
Your vehicle will need service more often when you’re pulling a trailer. See the Maintenance Schedule for more on this. Things that are especially important in trailer operation are automatic tr ...

Climate and Air Quality
If equipped, select the Climate and Air Quality menu and the following may be displayed: Auto Fan Speed Remote Start Auto Heat Seats Auto Defog Auto Rear Defog Auto Fan Speed This will ...