Kia Optima Hybrid: MTS System / Telemetics Unit (TMU) Repair procedures

Removal
   
Take care not to scratch the crash pad and related parts.
1.
Disconnect the negative (-) battery terminal.
2.
Remove the AVN head unit.
(Refer to AVN System - "AVN Head Unit")
3.
Disconnect the TMU unit and GPS connector (A).
4.
Remove the TMU unit (B) after loosening the nuts.

Installation
1.
Install the TMU unit.
2.
Install the AVN head unit and center fascia panel.
3.
Connect the negative (-) battery terminal.
Inspection
1.
After replacing the TMU unit, access Dealer Engineering Mode in head unit.
(Refer to MTS system - "TMU Dealer Engineering Mode")
2.
Check the TMU version ("App S/W") from the head unit screen.
[Audio type]

[AVN type]

3.
Check the H/U Type from the head unit screen.
[Audio type]

[AVN type]

4.
Check the Model from the head unit screen.
[Audio type]

[AVN type]

Telemetics Unit (TMU) Components and Components Location

Component Connector Pin Specification No.Pin NameTypeFromToDescription (Wiring Spec.)1GNDDC GroundTMUBatteryConnected to battery ground2GNDDC GroundTMUBatteryConnected to battery ground3-----4-----5-----6-----7-----8-----9-----10-----11-----12HS ...

Smart key System

...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Valve Clearance Adjustment


Valve Clearance Inspection And Adjustment     Inspect and adjust the valve clearance when the engine is cold (Engine coolant temperature : 20°C (68°F)) and cylinder head is installed on the cylinder block. 1. Remove the cylinder head cover. (Refer to Timing system in this group) 2. Set No.1 ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: General Safety Information and Caution


Safety Precaution     Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage.     • Be sure to shut off the high voltage by removing the ...

© 2021 Copyright www.koptimatfhev.com