# XSVI — AX-CUSTOM-BT

> AX-CUSTOM-BT (iPhone/iPad app by Metra Electronics Corporation.)

- Source: https://appshunter.io/ios/app/xsvi/id1467290420 (this page in markdown: same URL + `.md`)
- Developer: [Metra Electronics Corporation](https://appshunter.io/developer/1133973919)
- Category: Utilities, Navigation
- Price: Free
- Age rating: 4+
- Requires: iOS 12.1 · 11 MB
- Languages: English
- Released: 2019-06-14
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/xsvi/id1467290420/reviews.md

## What is XSVI?

AX-CUSTOM-BT
This new interface allows you to access, edit, and control settings for many of the most commonly lost vehicle personalization options after changing out the OEM radio.  This could be settings for locks, security, engine off options, lights, a chime or other audio options that aren't available to control on the new head unit.  The Axxess Bluetooth® Interface (AX-CUSTOM-BT) will let you manage these settings from the palm of your hand using the free Bluetooth® smartphone app.  It is designed as an add-on product for aftermarket radio upgrades when using a vehicle specific Axxess interface.  The vehicle personalization options are specific to each application, and dependent on what was available in the factory radio prior to removal.


## Version history (last 1 release)

### 1.0 — 2019-06-14

No release notes.

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## More apps by Metra Electronics Corporation

- [Axxess Updater](https://appshunter.io/ios/app/axxess-updater/id1098283197)
- [Spyclops](https://appshunter.io/ios/app/spyclops/id1133973920)
- [Axxess DSP](https://appshunter.io/ios/app/axxess-dsp/id1253998964)
- [Metra RGBW Lights](https://appshunter.io/ios/app/metra-rgbw-lights/id1453403247)
- [AX-DSP-XL](https://appshunter.io/ios/app/ax-dsp-xl/id1495854432)

All apps by Metra Electronics Corporation: https://appshunter.io/developer/1133973919

## Related topics

[xsvi](https://appshunter.io/ios/topics/xsvi)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*