'26 Outback Owners: Radio Update Available Today*

Hey, if you own a '26 Outback, Subaru today published an update to TSB 15-335-25R which outlines a new radio update software version. (~~As of the time of posting this, the new download is not yet available, though I suspect will be up tomorrow.~~ file is now available on subaru's internal system so your dealer should be able to perform this as of today 7/25.) I've added the patch notes to the [subreddit Wiki](https://www.reddit.com/r/subaru/wiki/radios/cp25) already but I've copied them below for you. It appears some cars are already performing this as OTA updates.

###**Update 2:**

####Release date: 7/23/2026 ####Version: **S01NSM016-820**

* Launch Navigation: The [CID display becomes unstable, and then the meter and CID restart.](https://imgur.com/INr9EE1) * Launch Navigation: After navigation startup, an [“OS System Issue”](https://imgur.com/mpP0iIU) pop-up appears. * Connected Service: Subaru Connected Services becomes unavailable. * Navigation: Some regions are shown as blank, and navigation route guidance cannot be started * SXM: When the source is switched from Android Auto Media to another media source using voice recognition, the preset cannot be selected and Android Auto Media is played instead. * Audio: Audio playback is interrupted intermittently when using Android Auto. * Audio: During a Bluetooth call, the other party hears noise. * OTA: The CCU fails to complete the FOTA installation. The installation failure occurs on every attempt.

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I know I've seen a fair few posts in the sub about the "Operating System Issue" popup here.

I don't know if the "Connected Service" update means it's a fix for [this popup](https://imgur.com/65rFIpL) and DTC B2A20 (ref. [TSB 07-240-26R](https://dot.report/bulletins/MC-11032034-0001.pdf)) that some people have been dealing with, however as of 7/31 TSB 15-340-26 is also now available for a reprogramming to the Central Gateway module to address B2A20.