Kia Optima: DescriptionThe ECM (Electro Chromatic inside rear view Mirror) is for dimming the reflecting light from a vehicle behind at night, Preventing glare from the light. The forward facing sensor detects brightness of the surroundings, while the rearward looking sensor detects the strength of the reflecting light and adjusts the reflexibility of the mirror in the range of 7~85%. But, when the reverse gear is engaged, it stops functioning.
| 1. | The forward facing sensor sees if the brightness of the surroundings is low enough for the mirror to operate its function. |
| 2. | The rearward looking sensor detects glaring of the reflecting light from a vehicle behind. |
| 3. | The ECM is darkened to the level
as determined by the rearward looking sensor. When the glaring is no longer
detected, the mirror stops functioning. 1. LED indicator 2. ON/OFF Switch3. Rearward looking sensor 4. Forward looking sensor
|
Automatic-dimming FunctionSelf-diagnosis
If you don’t hear an audible warning sound or if the buzzer sounds intermittently
when shifting the gear to the R (Reverse) position, this may indicate a malfunction
in the rear parking assist s ...
Compass Mirror. Repair procedures
Calibration Procedure
If the compass has been calibrated or set to variance zone number incorrectly, or
you are driving in specific places (tunnel, parking lot in building, underground
parking lo ...
Replacement
1.
Disconnect the negative (-) battery
terminal.
2.
Remove the crash pad.(Refer
to BD group - "Crash Pad")
3.
Disconnect the Intake actu ...