# Service bulletin PS737

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10226232
- Published by NHTSA: 2022\-12\-06
- Manufacturer's number: PS737
- Manufacturer's date: 2022\-11\-14
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

PITSTOP: DIGITAL KEY 2 TOUCH GUIDE \- This Pitstop provides information on activating Digital Key 2 Touch for smartphone devices or card key, available on certain 2023MY Niro EV, PHEV, HEV \(SG2 EV P/HEV\) and Telluride \(ON\) vehicles. Using the Kia Access App, customers can activate Digital Key 2 Touch which allows them to use a compatible Apple® or Samsung® smartphone device as a key, eliminating the need to use their key fob. Users can simply touch the door handle with their smartphone or card key to unlock door\(s\) then place the phone onto the Wireless Phone Charging Pad to 'START' the vehicle. Digital keys from smartphone devices can also be shared remotely with family and friends while the owner controls the level of access to the vehicle.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10226232-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10226232-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system

## Vehicles listed

- 2023 KIA NIRO HYBRID
- 2023 KIA NIRO PHEV
- 2023 KIA TELLURIDE

## Recalls for the same vehicles and component

- [2026327](/recalls/tc/2026327.md), 2026-07-03: Electrical
- [25V024000](/recalls/nhtsa/25V024000.md), 2025-01-17: SEATS; ELECTRICAL SYSTEM:WIRING
- [2024323](/recalls/tc/2024323.md), 2024-06-06: Electrical
- [23V298000](/recalls/nhtsa/23V298000.md), 2023-04-26: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

## Other bulletins for the same vehicles and component

- [TSB\_ELE328\_R1](/bulletins/11037613.md), 2026-09-30, Service bulletin: ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: CLUSTER SOFTWARE LOGIC IMPROVEMENT FOR LOWER THAN ACTUAL FUEL LEVEL INDICATION \- This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to upgrade the software on the instrument cluster ‘CLU’ on some 2023\-2025MY Telluride \(ON\) vehicles equipped with a 12.3” in. TFT display, produced from August 31, 2022 through December 17, 2025, which may intermittently show a lower fuel level than what is actually remaining in the vehicle upon starting the engine after refueling.
- [TSB\_CLI049\_R2](/bulletins/11036628.md), 2026-09-02, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY/WIPER. TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR – ELECTRICAL A/C COMPRESSOR \- This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding the partial repair of the Air Conditioning \(A/C\) compressor assembly on some 2011MY\~ Optima Hybrid \(TF HEV, JF HEV/PHEV\), 2015MY\~ Soul EV \(PS EV\), 2017MY\~ Niro \(DE HEV/PHEV/EV\), 2022MY\~ EV6 \(CV\), 2021MY\~ Sorento \(MQ4 HEV/PHEV\), 2023MY\~ Sportage \(NQ5 HEV/PHEV\), and 2023MY\~ Niro \(SG2 EV/HEV/PHEV\) vehicles.
- [TSB\_ELE426](/bulletins/11036390.md), 2026-08-27, Service bulletin: ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: AVN GEN 5.0 WIDE SOFTWARE UPDATE \- This bulletin provides information on the Audio Video Navigation \(AVN\) system software update for certain vehicles equipped with AVN5W and Navigation System listed in the table below. Affected vehicles may overestimate travel times during route calculation.
- [TSB\_ELE422](/bulletins/11033217.md), 2026-06-03, Service bulletin: ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: INFOTAINMENT SYSTEM SOFTWARE UPDATE USING UPDATE.KIA.COM \- This bulletin provides information and service procedures for updating the infotainment systems on applicable Kia vehicles using the Kia Navigation Updater available at update.kia.com. The software update may improve system performance, enhance existing features, and apply the latest operating software for supported vehicles \(2021\-2026MY All Models\).
- [TSB\_ELE394](/bulletins/11030345.md), 2026-03-31, Service bulletin: ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: AVN5.0W DTC P17A000 DAIGNOSTIC PROCEDURE \- This bulletin provides information regarding a potential illuminated Malfunction Indicator Lamp \(MIL\) accompanied by DTC P17A000 on some 2022\-2025MY Hybrid Electric Vehicles \(HEV\) and Plug\-In Hybrid Electric Vehicles \(PHEV\) equipped with AVN5.0Wide head units listed below. This condition occurs when the Global Positioning System \(GPS\) module within the Audio Video Navigation \(AVN\) head unit, sends an inaccurate signal to the Hybrid Power Control Unit \(HPCU\), causing the DTC to set. There are no drivability symptoms associated with this condition.
- [SC357\_TSB](/bulletins/11029138.md), 2026-03-02, Service bulletin: ELECTRICAL SYSTEM; ENGINE. TECHNICAL SERVICE BULLETIN: VOLUNTARY EMISSIONS SERVICE CAMPAIGN: ECU EMISSIONS SOFTWARE LOGIC IMPROVEMENT \(SC357\) \- This bulletin provides information to upgrade the Engine Control Unit \(ECU\) system software to improve the emissions\-related logic on 2020\-2025MY Telluride \(ON\) vehicles equipped with the Lambda II 3.8L GDI engine, produced from January 9, 2019 through October 27, 2025. The subject vehicles may have engine calibrations that were not optimized for emissions standards under certain specific conditions, which may cause the vehicle to release air pollutants which exceed Federal and California standards.
- [SC357\_OWNR](/bulletins/11029044.md), 2026-02-26, Emissions: ENGINE; ELECTRICAL SYSTEM. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION \(SC357\) \- This document is the owner notification advising that Kia is conducting a Voluntary Emissions Service Campaign to improve the emissions software logic in the Electronic Control Module \(ECM\) for 2020\-2025 MY Telluride vehicles to ensure compliance with emissions regulations.
- [SC325\_TSB\_R1](/bulletins/11029043.md), 2026-02-26, Service bulletin: ENGINE; ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: VOLUNTARY EMISSIONS SERVICE CAMPAIGN: AEWP INSPECTION AND REPLACEMENT \(SC325\) \- This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to inspect and, if necessary, replace the Auxiliary Electric Water Pump \(AEWP\), control harness wiring, and/or engine room junction box for coolant intrusion and/or corrosion on certain 2022\-2023MY Kia Hybrid and Plug\-in Hybrid vehicles listed in the table below. The AEWP in the subject vehicles may crack internally and allow coolant to intrude into the AEWP circuitry. If coolant enters the AEWP circuitry, the Check Engine Light \(CEL\) may be illuminated with one or more DTCs listed on page 2. If the vehicle continues to be driven in this condition, the Active Air Flap \(AAF\) warning message can also activate, and coolant may eventually migrate through the wiring harness to the engine room junction block. This may result in a reduction of motive power and may cause the vehicle to release air pollutants which exceeds Federal and California standards. These standards were established to protect the public health and welfare from the dangers of air pollution.
- [SC357\_STKR](/bulletins/11028790.md), 2026-02-12, Emissions: ENGINE; ELECTRICAL SYSTEM. SC357\_STKR: VOLUNTARY EMISSIONS SERVICE CAMPAIGN COMPLETION LABEL/STICKER
- [SC357\_POC](/bulletins/11028789.md), 2026-02-12, Emissions: ENGINE; ELECTRICAL SYSTEM. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: SC357\_POC: PROOF OF CORRECTION CARD

JSON: [/v1/bulletins/10226232](/v1/bulletins/10226232)

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