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Small black rectangular electronic module with wiring harness and multi-position connector

PAC

PAC SWI-CP5 Steering Wheel Control Interface with Bus Data

SKU CH-RDKM-VG82Q

Steering wheel interface adds bus data and lets you assign two radio functions to one button with audible confirmation and visible status LED

  • Programmable via smartphone, PC or tablet for custom setups
  • Supports LAN, LIN, CAN, Class II, analog and serial data buses
  • Assign two radio functions to one steering wheel button
  • Audible feedback plus tricolour LED confirms programming status
  • Retains configuration memory even after complete power loss

Steering Wheel Control Interface

The PAC SWI-CP5 integrates factory steering wheel controls with an aftermarket radio. It supports vehicles using LAN, LIN, CAN, Class II, analog or serial data protocols. Installers configure the module via smartphone, PC or tablet. The unit retains settings without power and suits owners keeping original controls.

Smartphone Programmable Configuration

Users create and save custom vehicle configuration files for future reinstallation. A single steering wheel button can be assigned two different radio functions. Audible feedback confirms programming steps while a tricolour LED displays module status. Manual learning covers analog vehicles not in the database.

Compact Wiring and Mounting

The interface uses a Maxi 4-position block accepting 4-gauge input and 8-gauge output wires. This built-in bus data design reduces separate harness clutter behind the dashboard. The small module fits tight cavities and the LED remains visible for quick diagnostics during installation or service.

How it compares

Measured against everything we stock in Pro Audio Equipment, at today’s prices. Recalculated every night.

Price $71.99
Pricier than about 56% of the 613 comparable items (median $56.99).

Specifications

Product
Brand namePAC
Model nameSWI-CP5

Questions about this item

Does the PAC SWI-CP5 need firmware updates after installation?

The module is programmed via smartphone, PC or tablet and stores custom vehicle configuration files internally. Memory is retained even if power is lost, so no ongoing firmware maintenance is required once the setup is saved.

What limits how many steering-wheel functions I can assign?

The interface allows you to assign two radio functions to each steering-wheel control button. That button-to-function mapping is the practical limit for expanding control options.

How much heat or noise does the SWI-CP5 produce during daily driving?

The unit uses a low-current data interface with a tricolour status LED and audible programming beeps. It has no moving parts or high-power circuitry, so it runs silently and generates negligible heat.

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