Adjusting the EQ (Equalizer)
Buick LaCrosse / Buick LaCrosse Owners Manual / Infotainment System / Introduction / Operation / Adjusting the EQ (Equalizer)
For vehicles with an equalizer:
1. Press the TONE button.
2. Select EQ.
3. Select the setting.
Press the 
BACK button to go
back to the Tone Settings menu.
See also:
Following Distance
Stay at least twice as far behind the
vehicle ahead as you would when
driving the vehicle without a trailer.
This can help to avoid situations
that require heavy braking and
sudden turns. ...
Center Console Storage
Push the button (A) to access the storage or accessory power outlet under the armrest.
See Power Outlets for more information.
Some vehicles might also have input jacks for auxiliary devices ...