According 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 statical changes.
Head lamp beam is automatically operated by chassis tilt.
Operating Procedure
1. |
Suspension angle change resulted from vehicle's load change. |
3. |
Microprocessor calculates necessary head lamp angle change amount. |
4. |
Sending a proper signal to head lamp levelling device and driving actuator. |
Operating Condition
3. |
On stop : If sensor lever change is 2° and above, head lamp is operated after max. 1.5 sec. |
4. |
On driving : If vehicle velocity is over 4km/h(2.48mile/h),
velocity change is not over 0.8-1.6km/h(0.5 ~ 1.0mile/h) per second, and
loading condition is changed, then head lamp is operated. |
Components
1. |
Auto head lamp leveling unit
A. |
Using a Micro-processor, percept the operation lever's mechanical angle change or speed signal. |
B. |
As an actuator control device of inner control program, mounting on the rear center arm. |
|
2. |
Actuator
A. |
Change the head lamp lighting direction up or down since
automatic head lamp levelling unit sensing the input signal following
the vehicle's statical changes. |
|
Removal
1.
Remove the head lamp leveling unit linkage (A) from trailing arm.
2.
Loosen the mounting bolts (3EA) of automatic head lamp leveling unit assembly.
Tightening torque :
3 ~ 5 N.m ...
See also:
Blower Unit Components and Components Location
Component Location
Components
1. Intake Duct Case2. Intake Duct Case (A)3. Intake Door4. Intake Actuator5. Seal6. Blower Upper Case7. Blower Lower Case8. Seal9. Climate Control Air Filter Cover1 ...
Knee Airbag (KAB) Module Repair procedures
Removal
1.
Disconnect the battery negative cable and wait for at least three minutes before beginning work.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
...
Adaptive Front Lighting System Description and Operation
Description
AFLS Unit(ECU)
AFLS located in Cockpit Module is provided information of vehicle (steering wheel signal,vehicle speed, inclination of vehicle).
Based on provided information , it calc ...