Kia Optima: DescriptionAccording to driving environment and loading state of vehicle, head lamp lighting
direction is changed to keep the driver's visibility range and to protect the driver's
vision from glare, aiming at safety driving.
Sensor integrated ECU mounting on the rear center arm drives the actuator mounting
on the head lamp since sensing the input signal following the vehicle's statically
changes.
Head lamp beam is automatically operated by chassis tilt.
OperationRecommended Shifting
Drive the vehicle in the highest gear that allows the engine to run and accelerate
smoothly without hesitating or stalling. This will give you the most efficient fuel
economy and emission control. ...
Components and Components Location
Components
1. HECU module
2. Front wheel speed sensor
3. Rear wheel speed sensor
4. Yaw rate & Lateral G sensor
5. Steering angle sensor
6. ABS Warning lamp
...
System Function
Basic PrincipleEmitted Beam from luminosity diode is reflected entirely against
the windshield exterior, and then turn into photo diode.
If there is water on the windshield exterior, beam separates ...