Kia Optima: Body Electrical System / Smart Key System

Kia Optima DL3 2019-2020 Service and Repair Manual / Body Electrical System / Smart Key System

Specifications
Specifications

Smart Key Unit

Items
Specification
Rated voltage
DC 12 V
Operation voltage
DC 9 - 16 V
Operation temperature
-40 to 185°F (-40 to 85°C)

RF Receiver

Items
Specification
Frequency
433.92 MHz
Antenna type
FSK

Smart Key

Items
Specification
Battery
Lithium battery 3V 1 unit
Distance
- The distance over which Radio Frequency (RF) Receiver can receive a FOB transmission signal : 30m
- The distance over which Low Frequency (LF) antenna(Outer Handle/ Tailgate ) can detect FOB : 0.7m
Battery life
More than 2 years (10 times / a day)

  

An inappropriately disposed battery can be harmful to the environment and human health.

Dispose the battery according to your local law(s) or regulation.

Push buttons
4 (Door lock / unlock, Trunk open, Remote start)
Frequency (Rx)
125 kHz
Frequency (Tx)
433.92 MHz
Numbers
2 units

Antenna

Items
Specification
Rated voltage
DC 12 V
Operating voltage
DC 9 - 16 V
Operation temperature
-22 to 176°F (-30 to 80°C)
Frequency
125kHz
Numbers
Interior (3 units), Door (2 units), Front bumper beam (1 unit), Rear bumper (1 unit)

Components and components location
Components (1)

1. Integrated body control unit (IBU)
2. Interior antenna 1
3. Interior antenna 2
4. Buzzer
5. Door handle & door antenna
6. Front door antenna

Components (2)

1. Trunk open switch
2. Front antenna
3. Interior antenna 3
4. Exterior bumper antenna

Relaxion Comfort Seat
Components and components location Component Location 1. Relaxion comfort switch 2. Walk-in switch 3. Relaxion comfort seat unit (RCSU) S ...

Smart Key
Repair procedures Adjustment Smart Key Code Saving 1. Connect the VCI II in driver side crash pad lower panel, turn the power on KDS. 2. Sel ...

Other information:

Kia Optima DL3 2019-2020 Owner's Manual: Adjusting outside rearview mirror


The electric remote control mirror switch allows you to adjust the position of the left and right outside rearview mirrors. To adjust the position of either mirror, press the R or L button (1) to select the right side mirror or the left side mirror, then press a corresponding point () on t ...

Kia Optima DL3 2019-2020 Owner's Manual: Removal and reinstallation


■ Type A ■ Type B To remove the headrest: 1. Recline the seatback (2) with the recline lever or switch (1). 2. Raise headrest as far as it can go. 3. Press the headrest release button (3) while pulling the headrest up (4). WARNING - Headrest Removal NEVER allow anyone to ride in a sea ...

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