Flash-to-Pass
To flash the high beams, pull the turn signal/lane change lever all the way toward you. Then release it.
See also:
Trailer Towing (eAssist)
The vehicle is neither designed nor
intended to tow a trailer. ...
To Transfer Audio to the In-Vehicle
Bluetooth System
The cellular phone must be paired and connected with
the Bluetooth system before a call can be transferred.
The connection process can take up to two minutes after
the key is turned to the ON/RUN ...
Diagnostics
OnStar Vehicle Diagnostics will
perform a vehicle check every
month. It will check the engine,
transmission, antilock brakes, and
major vehicle systems. It also
checks the tire pressures, if ...