Kia Cee'd: How Vehicle Audio Works / AM (MW, LW) reception
AM broadcasts can be received at greater distances than FM broadcasts. This is because AM radio waves are transmitted at low frequencies. These long, low frequency radio waves can follow the curvature of the earth rather than travelling straight out into the atmosphere. In addition, they curve around obstructions so that they can provide better signal coverage.
FM reception
AM and FM radio signals are broadcast
from transmitter towers located
around your city. They are intercepted
by the radio antenna on your vehicle.
This signal is then received by
the radio ...
FM radio station
FM broadcasts are transmitted at
high frequencies and do not bend to
follow the earth's surface. Because
of this, FM broadcasts generally
begin to fade at short distances from
the station. ...
Other information:
Kia Cee'd JD Service Manual: Relay Box (Passenger Compartment) Description and operation
Description
Smart Junction Box(SJB)
1.
General function : Interior Junction Box + some functions of BCM
It controls loads with CAN communication and IPS.
2.
Main function
–
Low speed C ...
Kia Cee'd JD Service Manual: Rain Sensor Repair procedures
Inspection
Rain Sensing Wiper
1.
In IGN2 ON state, if auto switch input (LIN communication) is ON then
both wiper low relay and wiper high relay outputs are controlled by
the rain sensor input signal.
2.
If the wiper switc ...
