Hyundai Santa Fe: 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.

Other information:
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the rear combination lamp mounting cap (A).
3.
Loosen the mounting bolts then remove the outside rear combination lamp
(A)...
Blind-Spot Collision-Avoidance Assist is designed to help detect and monitor
approaching vehicles in the driver’s blind spot area and warn the driver of a possible
collision with a warning message and audible warning.
In addition, if there is a risk of collision when changing lanes or driving forward
out of a parking space, the system will help avoid a collision by applying the brake...
Categories
Speedometer
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The speedometer indicates the speed of the vehicle and is calibrated in miles
per hour (MPH) and/or kilometers per hour (km/h).
Tachometer
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