{"nhtsa_id":11031224,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-04-10","date":"2026-04-03","document_id":"08-143-26","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Traffic Sign Assist Unavailable – Service Required The customer may experience one or more of the following: SYMPTOM: ● “Traffic Sign Assist Unavailable – Service Required” message and icon displays on the Instrument Panel Cluster (IPC). This occurs after a remote start and typically at the first start of the day. ● The Odometer flashes when the traffic alert message is active. . No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of FCA US LLC.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031224-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031224-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11031224","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"CHARGER","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_dodge_charger","2025_dodge_charger","2026_dodge_charger"]},{"make":"JEEP","model":"CHEROKEE","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_jeep_cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_jeep_grand-cherokee","2025_jeep_grand-cherokee","2026_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE 4XE","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_jeep_grand-cherokee","2025_jeep_grand-cherokee","2026_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE L","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_jeep_grand-cherokee-l","2025_jeep_grand-cherokee-l","2026_jeep_grand-cherokee-l"]},{"make":"JEEP","model":"GRAND WAGONEER","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_jeep_grand-wagoneer","2025_jeep_grand-wagoneer","2026_jeep_grand-wagoneer"]},{"make":"JEEP","model":"RECON","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_jeep_recon"]},{"make":"JEEP","model":"WAGONEER","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_jeep_wagoneer","2025_jeep_wagoneer"]},{"make":"JEEP","model":"WAGONEER","year_from":2026,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"JEEP","model":"WAGONEER S","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_jeep_wagoneer-s","2025_jeep_wagoneer-s","2026_jeep_wagoneer-s"]},{"make":"RAM","model":"1500","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_ram_1500","2025_ram_1500","2026_ram_1500"]},{"make":"RAM","model":"2500","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_ram_2500","2025_ram_2500","2026_ram_2500"]},{"make":"RAM","model":"3500","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_ram_3500","2025_ram_3500","2026_ram_3500"]},{"make":"RAM","model":"4500","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_ram_4500","2025_ram_4500","2026_ram_4500"]},{"make":"RAM","model":"5500","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_ram_5500","2025_ram_5500","2026_ram_5500"]}],"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":[]}