NHTSA service bulletin

NHTSA Service Bulletin 11018536: 2024, 2025 Kia Seltos

Official manufacturer communication context for 2024, 2025 Kia Seltos, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 11018536 summary graphic for 2024, 2025 Kia Seltos
11018536NHTSA document ID
Technical service bulletincommunication type
1affected product rows
82/100quality score

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

TECHNICAL SERVICE BULLETIN: AWD COUPLING ACTUATOR LOGIC IMPROVEMENT (SA605) - This bulletin provides information to upgrade the 4-Wheel Drive (4WD) system software on certain 2024-2025MY Seltos (SP2) vehicles equipped with All-Wheel Drive (AWD) produced from February 14, 2023 through October 08, 2024. The affected vehicles may experience an interruption of supplementary power to the rear wheels, while normal motive power continues to be available to the front wheels, accompanied by the warning message Check AWD/4WD System on the instrument cluster and with the Malfunction Indicator Lamp (MIL) illuminated with DTCs P195800 and P196000 stored.

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
KiaSeltos2024, 2025Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 11018536?

TECHNICAL SERVICE BULLETIN: AWD COUPLING ACTUATOR LOGIC IMPROVEMENT (SA605) - This bulletin provides information to upgrade the 4-Wheel Drive (4WD) system software on certain 2024-2025MY Seltos (SP2) vehicles equipped with All-Wheel Drive (AWD) produced from February 14, 2023 through October 08, 2024. The affected vehicles may experience an interruption of supplementary power to the rear wheels, while normal motive.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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