Hummer 2007 H3 - Manual (Page 154)

Hazard Warning Flashers
Your hazard warning flashers let you warn others.
They also let police know you have a problem.
Your front and rear turn signal lamps will flash
on and off.
The hazard warning
flasher button is located
in the center of the
instrument panel.
Your hazard warning flashers work no matter
what position your key is in, and even if the key
is not in the ignition switch.
Press the button to make the front and rear turn
signal lamps flash on and off. Press the button
again to turn the flashers off.
When the hazard warning flashers are on, your
turn signals will not work.
Other Warning Devices
If you carry reflective triangles, you can set one
up at the side of the road about 300 feet (100 m)
behind your vehicle.
Horn
To sound the horn, press the horn symbol on the
steering wheel pad.
Tilt Wheel
A tilt wheel allows the steering wheel to be adjusted
before driving. It can be raised to allow more room
for the driver to enter and exit the vehicle.
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