Pdw operation logic improvement (SA629)

Bulletin number

TSB_ELE400 (SA629)

Component

Electrical system

Summary

TECHNICAL SERVICE BULLETIN: SERVICE ACTION: PDW OPERATION LOGIC IMPROVEMENT (SA629) - This bulletin provides instructions for upgrading the Body Domain Controller (BDC) system on select 2026MY Sportage (NQ5a) and Sportage P/HEV (NQ5 P/HEV) vehicles, as listed in the table below. In some cases, intermittent normal operation of the Parking Detection Warning (PDW) feature may occur due to unstable communication between the BDC and peripheral Integrated Circuits (IC). The upgrade addresses this issue by improving signal integrity and reducing the likelihood of communication disruptions.

Owners of these vehicles have filed 10 complaints in the electrical category.