Pioneer AVIC-S2 - Manual (Page 8)

Press for 2 seconds to switch between Map mode and
Cockpit mode.
q Scroll Wheel Adjusts the volume by rotating the wheel.
r Menu Button Opens the Main Menu by pressing briefly.
Back Components
Ref Component Description
n Speaker For voice prompts, system operation tone, and hands free
dial voice.
o External GPS
Antenna
This connector (under rubber dust cover) allows use of an
external GPS antenna which may be positioned on top of
the car for better signal reception in areas with poor
reception. Contact Pioneer Support for recommendations
on available third party products.
p Reset Button Restarts your device (soft reset).
q TMC Car Cradle
Connector
(Optional)
Connects to the optional TMC Car Cradle for receiving
TMC (Traffic Message Channel) information.
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