Kia Sorento: Removal and Installation - Digital Key System - Body Electrical SystemKia Sorento: Removal and Installation

Kia Sorento (MQ4, 2021-2026) Service Manual / Body Electrical System / Digital Key System / Removal and Installation

Removal
Warning
•
When working on the high voltage system, the work should be performed by technicians who have completed the relevant training. A lack of understanding of the high voltage system can lead to serious accidents due to electric shock or short circuit.
•
When working on the high voltage system or related components, be sure to observe and be aware of the "Safety Precautions, Cautions and Warnings". If not, it may cause serious accidents due to electric shock or short circuit.
•
When working on high voltage system, make sure to check the Personal Protective Equipment (PPE) and high voltage shut-off procedure.
Ultra Wideband Unit
Front Bumper
1.
Remove the front bumper assembly.
(Refer to Body - "Front Bumper Assembly")
2.
Disconnect the unit connector (A).

Body Electrical System — Digital Key System / Removal and Installation / Removal illustration

3.
Remove the unit (A).

Body Electrical System — Digital Key System / Removal and Installation / Removal illustration

Information
Clip position :

Body Electrical System — Digital Key System / Removal and Installation / Removal illustration

Rear Bumper
1.
Remove the rear bumper assembly.
(Refer to Body - "Rear Bumper Assembly")
2.
Disconnect the unit connector (A).

Body Electrical System — Digital Key System / Removal and Installation / Removal illustration

3.
Remove the unit (A).

Body Electrical System — Digital Key System / Removal and Installation / Removal illustration

Information
Clip position :

Body Electrical System — Digital Key System / Removal and Installation / Removal illustration

Ultra-wideband and BLE Unit
1.
Remove the roof trim assembly.
(Refer to Body - "Roof Trim Assembly")
2.
Disconnect the unit connector (A).

Body Electrical System — Digital Key System / Removal and Installation / Removal illustration

Body Electrical System — Digital Key System / Removal and Installation / Removal illustration

3.
Remove the unit (A).

Body Electrical System — Digital Key System / Removal and Installation / Removal illustration

Body Electrical System — Digital Key System / Removal and Installation / Removal illustration

Information
Clip position :

Body Electrical System — Digital Key System / Removal and Installation / Removal illustration

Installation
Warning
•
When working on the high voltage system, the work should be performed by technicians who have completed the relevant training. A lack of understanding of the high voltage system can lead to serious accidents due to electric shock or short circuit.
•
When working on the high voltage system or related components, be sure to observe and be aware of the "Safety Precautions, Cautions and Warnings". If not, it may cause serious accidents due to electric shock or short circuit.
•
When working on high voltage system, make sure to check the Personal Protective Equipment (PPE) and high voltage shut-off procedure.
1.
Install in the reverse order of removal.
2.
When replacing the ultra-wideband and BLE unit, perform Over The Air (OTA) controller S/W update with KDS.
(Refer to Body Electrical System - "Over The Air (OTA)")
Digital Key System Inspection
On Vehicle Inspection Digital Key System Operation Verification – When the digital key system failure occurs, the system operation ...
Fuses And Relays
...
See also:

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Maintenance Schedule
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