Cadillac 2004 DeVille - Manual (Page 133)

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
The horn can be sounded by pressing on the center of
the steering wheel pad.
Tilt Wheel
A tilt wheel allows you to adjust the steering wheel
before you drive. You can raise the steering wheel to
the highest level to give your legs more room when you
enter and exit the vehicle.
The lever that allows you to tilt the steering wheel is
located on the left side of the steering column.
To tilt the wheel, hold the
wheel and pull the lever.
Then move the wheel
to a comfortable position
and release the lever
to lock the wheel in place.
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