Kia Cee'd: How Vehicle Audio Works / 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 and sent to your vehicle speakers.
When a strong radio signal has reached your vehicle, the precise engineering of your audio system ensures the best possible quality reproduction. However, in some cases the signal coming to your vehicle may not be strong and clear.
This can be due to factors, such as the distance from the radio station, closeness of other strong radio stations or the presence of buildings, bridges or other large obstructions in the area.
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 t ...
Other information:
Kia Cee'd JD Service Manual: Head Lamps Repair procedures
Inspection
1.
Check-points upon head lamp failure (HID)
(1)
Check the battery voltage. (Low beam will be on when the battery
voltage above 9V.)
(2)
Check the fuse and relay.
...
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 ...
