It automatically adjusts the headlight beam level according to the number of passengers and loading weight in the luggage area.
And it offers proper headlight beam under various conditions.
WARNING
If it does not work properly even though your car is inclined backward according to passenger's posture, or the headlight beam is irradiated to the high or low position, we recommend that the system be inspected by an authorized Kia dealer.
Do not attempt to inspect or replace the wiring yourself.
Kia Cee'd JD Service Manual: Outside Rear View Mirror Components and components location
Component Location
1. Outside rear view mirror
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Kia Cee'd JD Service Manual: Rear Spoiler Repair procedures
Replacement
•
When prying with a flat-tip screwdriver, wrap it with protective
tape, and apply protective tape around the related parts, to
prevent damage.
...