Horn
Pressa 
on the steering wheel pad
to sound the horn.
See also:
Other Rainy Weather Tips
Besides slowing down, other wet weather driving tips include:
• Allow extra following distance.
• Pass with caution.
• Keep windshield wiping equipment in good shape.
• Keep the windshield ...
Potential Issues
Some OnStar services are disabled after five days. OnStar cannot perform Remote
Door Unlock or Stolen Vehicle Assistance after the vehicle has been off continuously
for five days. After five days, ...
Windows
WARNING
Leaving children, helpless adults, or pets in a vehicle with the windows closed
is dangerous. They can be overcome by the extreme heat and suffer permanent injuries
or even death from hea ...