The manufacturer’s record · Page 3 of 3

2024 Subaru ASCENT
Manufacturer communications & TSBs.Page 3

Original record summaries, dates and identifiers for this model-year. Records 201–218 of 218, ordered newest first. Dated records on this page: Jun 30, 2023–Mar 28, 2024.

Back to 2024 Subaru ASCENT problems & recalls
Read the applicability before drawing a conclusion.

This archive includes service bulletins, warranty notices, software instructions and other communications. Records may repeat or supersede earlier instructions. A model-year association is not proof that a document covers every engine, trim, VIN or reported symptom, or that a repair is free.

NHTSA download snapshot: Sep 28, 2026. These are communication associations for this vehicle, not unique defects. How records are joined and counted.

Mar 28, 2024Service Bulletin/Repair Instructions

7-213-22R

NHTSA communication ID: 10252547

NHTSA source summary · Original PDF not reviewed by Recallfolio

"This bulletin announces a new Genuine Subaru Replacement battery for use in applications where the current SOA821B700 battery is specified. This battery has higher capacity and is slightly larger in dimension."

Source components: ELECTRICAL SYSTEM · EQUIPMENT.

Source record 10252547 at NHTSA
Mar 25, 2024Service Bulletin/Repair Instructions

15-313-23R

NHTSA communication ID: 10252495

NHTSA source summary · Original PDF not reviewed by Recallfolio

The bulletin contains information for exchange components, their manufacturer, as well as the proper exchange procedure.

Source components: ELECTRICAL SYSTEM · EQUIPMENT.

Source record 10252495 at NHTSA
Mar 25, 2024Service Bulletin/Repair Instructions

15-303-22R

NHTSA communication ID: 10252494

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information for all Gen 3 Telematics and Cp 1.5 infotainment equipped vehicles, starting with 2023MY, allowing access to valet mode through the head unit.

Source components: ELECTRICAL SYSTEM · EQUIPMENT.

Source record 10252494 at NHTSA
Mar 19, 2024Service Bulletin/Repair Instructions

15-242-19R

NHTSA communication ID: 10252492

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin has been developed for use as a quick reference tool to aid in diagnosing operational concerns of the Gen 2 Telematics system’s remote access features.

Source components: EQUIPMENT.

Source record 10252492 at NHTSA
Mar 19, 2024Service Bulletin/Repair Instructions

15-219-18R

NHTSA communication ID: 10252491

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin addresses an error code 202 and or 204 when attempting to complete the STARLINK telematics subsription process.

Source components: ELECTRICAL SYSTEM · EQUIPMENT.

Source record 10252491 at NHTSA
Mar 13, 2024Service Bulletin/Repair Instructions

07-225-24

NHTSA communication ID: 10252456

NHTSA source summary · Original PDF not reviewed by Recallfolio

"This bulletin announces the availability of new reprogramming files developed to address the following three symptoms: EyeSight camera cooling fans becomes inoperable with DTC B28C7; EyeSight system enters temporary halt mode; Internal Stereo Camera Communication detected. "

Source components: ELECTRICAL SYSTEM · EQUIPMENT · FORWARD COLLISION AVOIDANCE.

Source record 10252456 at NHTSA
Mar 5, 2024Service Bulletin/Repair Instructions

18-225-22R

NHTSA communication ID: 10252454

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides the diagnostic procedure for Harman Infotainment Systems when DTC B2255 is detected. This update should prevent unnecessary replacement of the head unit or USB cable.

Source components: ELECTRICAL SYSTEM · EQUIPMENT · EQUIPMENT:ELECTRICAL:INFOTAINMENT.

Source record 10252454 at NHTSA
Feb 26, 2024Service Bulletin/Repair Instructions

15-305-22R

NHTSA communication ID: 10251104

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin announces updated reprogramming files available to optimize the new Gen 4.5 Denso CP1.5 Audio and Navigation head units.

Source components: ELECTRICAL SYSTEM.

Source record 10251104 at NHTSA
Jan 11, 2024Service Bulletin/Repair Instructions

15-251-19R

NHTSA communication ID: 10249606

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Service Bulletin provides additional diagnostics to follow when addressing a Telematics-related DTC B2A16.

Source components: ELECTRICAL SYSTEM · EQUIPMENT.

Source record 10249606 at NHTSA
Jan 2, 2024Service Bulletin/Repair Instructions

15-246-19R

NHTSA communication ID: 10249591

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Service Information Bulletin outlines a new required procedure to follow when performing immobilizer-related repairs.

Source components: ELECTRICAL SYSTEM · ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:SENSOR · EQUIPMENT.

Source record 10249591 at NHTSA
Dec 21, 2023Service Bulletin/Repair Instructions

07-213-22R

NHTSA communication ID: 10248209

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin announces a new Genuine Subaru Replacement battery for use in applications where the current SOA821B700 battery is specified.

Source components: ELECTRICAL SYSTEM.

Source record 10248209 at NHTSA
Oct 26, 2023Service Bulletin/Repair Instructions

15-266-20R

NHTSA communication ID: 10244903

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Bulletin provides helpful procedures and best practices to utilize when customers present with concerns relating to the operation of their Gen 2/Gen 3 Telematics system equipped Subaru.

Source components: COMMUNICATION:MANUFACTURER TELEMATICS · ELECTRICAL SYSTEM · EQUIPMENT.

Source record 10244903 at NHTSA
Oct 12, 2023Service Bulletin/Repair Instructions

18-224-22R

NHTSA communication ID: 10244908

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Service Information Bulletin is to inform you of the diagnosis procedure of the CP1/ CP1.5 Infotainment System when DTC B2256 is detected.

Source components: ELECTRICAL SYSTEM · EQUIPMENT · EQUIPMENT:ELECTRICAL:INFOTAINMENT.

Source record 10244908 at NHTSA
Aug 31, 2023Service Bulletin/Repair Instructions

15-282-21R

NHTSA communication ID: 10241846

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Service Information Bulletin announces additional diagnostic procedures and a detailed flow chart to be used when diagnosing customer concerns regarding the operation of the STARLINK Remote Engine Start (RES) feature.

Source components: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING · EQUIPMENT.

Source record 10241846 at NHTSA
Aug 9, 2023Service Bulletin/Repair Instructions

13-106-23

NHTSA communication ID: 10241806

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin announces SOA paint codes to help eliminate possible confusion.

Source components: EQUIPMENT · STRUCTURE.

Source record 10241806 at NHTSA
Jul 27, 2023Service Bulletin/Repair Instructions

15-313-23

NHTSA communication ID: 10240122

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.

Source components: ELECTRICAL SYSTEM · EQUIPMENT · EQUIPMENT:ELECTRICAL:AUX AUDIO JACK/PLUG · EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM).

Source record 10240122 at NHTSA
Jul 13, 2023Service Bulletin/Repair Instructions

15-285-21R

NHTSA communication ID: 10240113

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation.

Source components: ELECTRICAL SYSTEM · EQUIPMENT · EQUIPMENT:ELECTRICAL:INFOTAINMENT · EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE.

Source record 10240113 at NHTSA
Jun 30, 2023Service Bulletin/Repair Instructions

15-246-19R

NHTSA communication ID: 10238472

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Service Information Bulletin outlines a new required procedure to follow when performing immobilizer-related repairs.

Source components: ELECTRICAL SYSTEM · EQUIPMENT.

Source record 10238472 at NHTSA