TSB: SUBARU FORESTER, IMPREZA (2008–2023)

Bulletin 064614 — April 22, 2014

Bulletin Details

Bulletin ID064614
ManufacturerSUBARU
ModelsFORESTER, IMPREZA
Model Years2008–2023
Date IssuedApril 22, 2014
Date Added to NHTSAApril 3, 2023
ComponentSERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
Vehicles Affected35 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

REVISED BRAKE LIGHT SWITCH ADJUSTMENT PROCEDURE FOR DTCS C1531 AND C0054. 07/07/14*LJ

Affected Vehicles

MakeModelYearComponent
SUBARU IMPREZA 2023 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2023 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2022 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2022 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2021 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2021 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2020 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2020 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2019 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2019 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2018 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2018 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2017 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2017 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2016 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2016 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2015 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2015 120000 EXTERIOR LIGHTING
SUBARU FORESTER 2014 120000 EXTERIOR LIGHTING
SUBARU FORESTER 2014 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2014 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2014 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2013 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2013 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2012 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2012 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2011 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2011 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2010 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2010 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2009 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2009 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU IMPREZA 2008 120000 EXTERIOR LIGHTING
SUBARU IMPREZA 2008 046100 SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
SUBARU FORESTER 125100 EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

Related SUBARU Recalls

CampaignModelYearComponentSummary
FORESTER HYBRID 2025 FUEL SYSTEM, GASOLINE:STORAGE:TANK AS... Subaru of America, Inc. is recalling certain 2026 Crosstrek hybrid, and 2025 ...
CROSSTREK HYBRID 2026 FUEL SYSTEM, GASOLINE:STORAGE:TANK AS... Subaru of America, Inc. is recalling certain 2026 Crosstrek hybrid, and 2025 ...
FORESTER 2026 STRUCTURE:BODY:HATCHBACK/LIFTGATE:HIN... Subaru of America, Inc. (Subaru) is recalling certain 2026 Forester vehicles....
SOLTERRA 2025 BACK OVER PREVENTION:DISPLAY FUNCTION Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2...
SOLTERRA 2023 BACK OVER PREVENTION:DISPLAY FUNCTION Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized SUBARU dealer. Bring this bulletin ID (064614) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.