Garmin International Inc 01039 Manuel D’Utilisation

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Garmin © 2005 
c550 Owner’s Manual
F
IND
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AND
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Adjusting the Volume
Turn the Volume knob on the right side of the unit up to raise the 
volume or down to lower it. 
Adjusting the Brightness
From the Menu page, touch 
 to adjust the backlight 
brightness. Touch   to lower the brightness and   to raise it. 
Touch 
OK
 when you are done. 
c550 Tips and 
Shortcuts
•  To quickly return to the Menu 
page, press and hold 
Back
.
•  To extend the battery life, 
turn off GPS when you do not 
need to receive GPS signals. 
Touch 
 > 
System
 > 
GPS 
Mode
 > 
GPS Off
.
•  For more tips about the 
battery, see