Mercedes-Benz Audio 20 Operating Instructions Manual page 53

Adjusting the volume
During a navigation announcement:
Turn the thumbwheel to the right of the
X
controller.
or
Press the W or X button on the mul-
X
tifunction steering wheel.
i
You can set the volume for navigation
announcements to be different from the
volume of the respective media source.
®
GARMIN MAP PILOT navigation module
51
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