{"nhtsa_id":10238394,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-07-01","date":"2023-06-27","document_id":"23-01-039H","mfr_campaign":null,"replaces":null,"component":"PARKING BRAKE; POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":null,"summary":"This bulletin applies the following continuous improvements from a Vehicle Control Unit (VCU) Software Update. An “Owner’s Manual Supplement” leaflet is to be provided to 2022MY vehicle customers to explain the change it makes to the Electronic Parking Brake (EPB) system. (NOTE: 2023MY vehicle Owner’s Manual already contains the EPB supplement content). • Enhance i-Pedal mode operation. • EPB (Electronic Parking Brake) auto engagement when shift into Park/auto disengagement shift out of Park when shifting to D or R while brake pedal is engaged. • DTE (Distance to Empty) strategy. • Snow road surface performance. • Air conditioning performance during AC slow charging. • Enhance charging sequence.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10238394-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10238394-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10238394","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"parking-brake","name":"Parking brake","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"IONIQ 5","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_hyundai_ioniq-5","2023_hyundai_ioniq-5"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}