Data Interface with SWC - BMW | MINI 2006-2020 — AXTC-BM1
Key features
- For select BMW / MINI 2006-2020
- For non-amplified vehicles; amplified vehicles require an additional amplifier-retention interface
- Retains R.A.P. (Retained Accessory Power); Retains settings, even after battery disconnection; Retains warning chimes through the onboard speaker; Retains balance & fade
- Provides accessory power (12-volt 10-amp)
- 3.5mm adapter
- Provides NAV outputs (parking brake, reverse, and speed sense)
Data Interface with SWC - BMW | MINI 2006-2020 — AXTC-BM1 is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
The AXTC-BM1 data interface with steering wheel controls is designed for BMW and MINI vehicles from 2006–2020. It provides accessory power and retains selected factory functions when installing a compatible aftermarket radio in a non-amplified vehicle.
Key Features & Benefits
- Steering wheel control support: Built-in SWC features include auto-detection and the ability to dual-assign buttons.
- Retained accessory power: Keeps the vehicle’s R.A.P. function available after the ignition is switched off.
- Factory feature retention: Retains warning chimes, balance, and fade.
- Navigation outputs: Provides parking brake, reverse, and speed sense outputs for a compatible radio.
- Saved settings: Retains settings even after the vehicle battery is disconnected.
- Updateable interface: The Micro “B” USB connection allows the interface to be updated.
Technical Specifications
| Specification | Details |
|---|---|
| Product | Data interface with SWC |
| Model | AXTC-BM1 |
| Vehicle application | BMW | MINI 2006–2020 |
| Vehicle type | Designed for non-amplified vehicles |
| Accessory power | 12-volt 10-amp |
| Retained functions | R.A.P., warning chimes through the onboard speaker, balance, fade, and settings after battery disconnection |
| Navigation outputs | Parking brake, reverse, and speed sense |
| Steering wheel controls | Built-in SWC, auto-detect, and dual assignment of buttons |
| Radio support | Designed to work with major radio brands; can be manually programmed for most vehicles |
| Update connection | Micro “B” USB |
| Included items | Interface, harness, and 3.5mm adapter |
| Warranty | 1-year limited warranty |
Why Choose This Product?
The AXTC-BM1 combines radio-installation support with retained vehicle functions in one interface. Its auto-detect feature identifies the vehicle type, radio connection, and preset controls, while manual programming is available for most vehicles.
Installation & Compatibility Notes
This standalone interface is designed for non-amplified vehicles. If your BMW or MINI has a factory amplifier, you will also need to purchase an amp retention interface to maintain it. Confirm your vehicle’s model year, amplification, and radio connection before installation.
The interface provides 12-volt 10-amp accessory power. Its navigation outputs are for parking brake, reverse, and speed sense signals.
Frequently Asked Questions
Does the AXTC-BM1 retain a factory amplifier?
The standalone interface is designed for non-amplified vehicles. Amplified vehicles also require an amp retention interface to maintain the factory amplifier.
What steering wheel control features does it provide?
It has built-in SWC features, auto-detect, and the ability to dual-assign steering wheel control buttons.
What navigation outputs are included?
The interface provides parking brake, reverse, and speed sense outputs.
Will it retain settings if the battery is disconnected?
Yes. The interface retains settings after battery disconnection.
What comes with the interface?
The listed items are the interface, harness, and 3.5mm adapter.
Can it work with my aftermarket radio?
It is designed to work with major radio brands. Check that your radio connection and vehicle application match the interface requirements.
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