Description |
Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor installed on the surge tank. It senses absolute pressure of the surge tank and transfers the analog signal proportional to the pressure to the ECM. By using this signal, the ECM calculates the intake air quantity and engine speed.
The MAPS consists of a piezo-electric element and a hybrid IC amplifying the element output signal. The element is made of silicon diaphragm, which has the pressure sensitive variable resistor effect of semi-conductor. One side of silicon diaphragm is 100% vacuum and manifold pressure is applied on the other side. Hence, output is gained from the silicon variation in proportion to the pressure change.
Kia Niro (DE HEV) Owners Manual: Rear parking assist system precautions
The rear parking assist system may not sound consistently depending on the
speed and shapes of the objects detected.
The rear parking assist system may malfunction if the vehicle bumper height
or sensor installation has been modified or damaged. Any non-factory installed
equipment or a ...
Kia Niro (DE HEV) 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 off when t ...