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: Troubleshooting


Troubleshooting SymptomSuspect areaEngine will not start or struggle to startVapor hose damaged or disconnectedEngine struggles to startMalfunction of the Purge Control Solenoid ValveRough idle or engine stallsVapor hose damaged or disconnectedMalfunction of the PCV valveRough idleMalfunction of the ...

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


Engine Overheat Troubleshooting Inspection RemedyVisual inspectionInspect for shortage of coolant in reservoir tank .Reinspect after replenishing coolant.Inspect for coolant pollution after removing radiator cap.     Be careful when removing radiator cap from overheated vehicle. Reinspect after ...

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