Ram Trucks 2015 ProMaster Commercial - Owner Manual - Manual (Page 160)

In this mode of operation the display will show one of the
following 5 codes:
CH (Channel)
When this is on, it indicates that the current radio station
preset is stored in memory. The code is only shown when
the tuned frequency is showing on the display.
ST (Stereo)
When this is on, it indicates the radio station is transmitting.
Searching for Stations In Automatic Mode
When you push
or for less than two seconds, the
radio will search for the next valid station. While the
radio is searching for the new station, the display will
show ЉSEEKINGЉ. When the search is complete, the
display will show the tuned frequency band and
station in the format ЉF1 106.9Љ or, if the station was
previously stored in memory, the display will show
the channel where it is stored and the tuned station.
Searching for Stations In Manual Mode
Pushing
or for more than two seconds displays
the selected radio station frequency. Each time a
button is pushed, the radio station frequency is in-
creased or decreased according to the default search
pattern for the selected band (100 kHz for FM and 10k
Hz for AM). When the search button is pushed and
held, the radio station frequency will continue to be
increased or decreased. If the buttons are not pushed
for five seconds, the display will show the message
Љ
AUTOЉ and manual search mode will be canceled.
When the search is complete, the display will show the
tuned band and station in the format ЉF1 106.9Љ, or, if
the station found was previously stored in memory,
the display will show the channel where it is stored
and the tuned station.
158 UNDERSTANDING YOUR INSTRUMENT PANEL