Call Waiting
Call waiting must be supported on the cell phone and enabled by the wireless service carrier.
- Press 
to answer an
incoming call when another call
is active. The original call is
placed on hold.
- Press again to return to
the original call.
- To ignore the incoming call, no action is required.
- Press 
to disconnect the
current call and switch to the call
on hold.
See also:
Safety Locks
Rear door safety locks prevent passengers from opening the rear doors from
the inside.
Press to activate the safety locks, the LED in the switch illuminates.
Press to deactivate the safety ...
Fuel Additives
To provide cleaner air, all gasolines
in the United States are now
required to contain additives that
help prevent engine and fuel system
deposits from forming, allowing the
emission control ...
Service Bulletins
Service Bulletins give additional
technical service information
needed to knowledgeably service
General Motors cars and trucks.
Each bulletin contains instructions
to assist in the diagnosis ...