Kia Optima Hybrid: Hands Free System / Hands Free Mic Repair procedures

Inspection
1.
Disconnect the negative(-) battery terminal.
2.
Remove the roof trim.
(Refer to the BD group - "Roof trim")
3.
Remove the handsfree mic (A) after disconnect the connector from loof top.

   
Be careful not to damage the roof trim when removing the hands free mic.
Do not reuse the mic unit if the fixing hook (A) is damaged.

4.
Check the continuity of Mic between terminals.

Hands Free Switch Repair procedures

Inspection 1. Check the hands free remote control switch for resistance between terminals in each switch position. [Audio/ Bluetooth] [Voice recognition] [Bluetooth] SwitchConnectorterminalResistance(±5%)Send2-718.91k?End ...

Troubleshooting

Troubleshooting ProblemPossible causeSolutionNot pairingBluetooth device of Car is not discoverable modeEnter Bluetooth pairing (searching) modeUser’s phone is Bluetooth off modeUser’s phone set Bluetooth ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Electric Parking Brake (EPB) Repair procedures


Removal EPB Unit 1. Turn ignition OFF and disconnect the negative (-) battery cable. 2. Disconnect the EPB control unit connecter (A). 3. Remove the EPB control unit mounting nuts (B) and the EPB control unit. Tighten torque: 9.8 ~ 14.7 N.m (1.0 ~ 1.5 kgf.m, 7.2 ~ 10.8 lb-ft) EPB Switch 1. Turn ignition ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Schematic Diagrams


Circuit Diagram (1) Circuit Diagram (2) Circuit Diagram (3) SRSCM Connector Terminal Pin Function (Connector A)Pin Function (Connector B)1PSmart Junction Box (Fuse - A/BAG)1OPassenger Side Impact Sensor (High)2--2LPassenger Side Impact Sensor (Low)3--3GDriver Side Impact Sensor (High)4G/ODriver ...

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