Reporting Safety Defects toGeneral Motors
In addition to notifying NHTSA (or Transport Canada) in a situation like this, we certainly hope you will notify us.
Please call us at 1-800-521-7300, or write:
Buick Customer Assistance Center
P.O. Box 33136
Detroit, MI 48232-5136
In Canada, please call us at 1-800-263-3777 (English) or 1-800-263-7854 (French). Or, write:
General Motors of Canada Limited
Customer Communication Centre, CA1-163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
See also:
Using the Digit Store Command
The digit store command allows a phone number to be
stored by entering the digits individually.
1. Press and hold for two seconds.
The system
responds with “Ready” followed by a tone.
2. ...
XM Messages
XL (Explicit Language
Channels): These channels, or any
others, can be blocked by request,
by calling 1-800-929-2100 in the
U.S., and 1-877-438-9677 in
Canada.
XM Updating: The encryption c ...
Parking
If the vehicle has a manual transmission, before getting out of the vehicle, move the shift lever into R (Reverse) if parking on a downhill slope. On a level surface or an uphill slope, use 1 (First) ...
