Kia Cee'd: Charging System / DC DC Converter Description and operation
Due to the considerably more frequent occurrence of starting operations, the
electrical load that occurs often leads to voltage dips in the vehicle network.
In order to stabilize the power supply for certain voltage-sensitive electrical
components, a DC/DC converter is used in conjunction with the ISG function.
The DC DC converter supplies the relay with a voltage that also remains constant
during the starting operation.
The DC/DC converter is fitted at the behind of the glove box.
Via the test leads for input voltage and the start relay , the electronics decide
whether the power is supplied to the output via the bypass or the DC/DC converter.
In the bypass mode, the on-board supply voltage is not fed across the DC/DC
converter, rather is transferred directly to the outputs. In the booster phase,
the vehicle voltage is adapted.
![](images/dc_dc_converter_description_and_operation-883/752/sjdee3009l.gif)
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In the ISG mode, if the power of an audio system turns OFF by
drawdown while “Auto Starting” or “Idle Starting” function operates,
replace the DC/DC converter.
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Removal
1.
Disconnect the battery negative terminal.
2.
Loosen the mounting bolts (A) and then, turn the adjusting bolt (B)
clockwise ...
Component Location
1. DC/DC converter (LHD)
2. DC/DC converter (RHD)
...
Other information:
Kia Cee'd JD Owners Manual: Cool box
You can keep beverage cans or other
items cool in the glove box.
1. Turn on the air conditioning. The temperature
of the cool box will change
according to the temperature of air
conditioning.
2. Turn the knob to the open position.
3. When the cool box is not used, turn the
knob to the ...
Kia Cee'd JD Owners Manual: Passenger’s front air bag
OFF indicator
The passenger’s front air bag OFF indicator
illuminates for about 4 seconds
after the ignition switch is turned to the
ON position.
The passenger’s front air bag OFF indicator
also comes on when the passenger’s
front air bag ON/OFF switch is set
to the OFF position and goes of ...