Aerpro Steering Wheel Control Interface
SWFO14C Installation Guide
For Ford Vehicles
Product Overview
The HRIFD18 steering wheel control interface allows for the retention of original steering wheel controls and other vital vehicle features when installing an aftermarket audio unit. This interface features selectable dipswitches for dedicated applications, ensuring seamless integration. Refer to the provided table for correct configuration.
Vehicle Application
To Suit FORD:
- Everest: 2015-2022
- Ranger: 2015-2018
Key Features
- Retain steering wheel control functionality
- Replace factory radio
- Outputs for Speed Pulse, Reverse & Park Brake
- Software updateable
- Remappable buttons
Prior to Installation
Installation requires a certain level of technical knowledge. It is important to read the manual before installation. Select a location for installation that is dry and free from heat sources. Use the correct tools during installation to prevent any damage to the vehicle or the product. Aerpro cannot be held liable for any issues arising from improper installation.
Before proceeding with installation, disconnect the negative battery terminal and ensure the key is removed from the ignition.
Wiring Key
ISO Connector Wiring
- Purple: Right Rear Speaker +
- Purple/Black: Right Rear Speaker -
- Green: Left Rear Speaker +
- Green/Black: Left Rear Speaker -
- Grey: Right Front Speaker +
- Grey/Black: Right Front Speaker -
- White: Left Front Speaker +
- White/Black: Left Front Speaker -
- Yellow: Permanent 12V
- Black: Ground
- Red: Ignition 12V
- Orange: Illumination
Flying Wire Wiring
- Pink: Speed Pulse - 0 to 12V Square Wave @ 1Hz/Kph
- Green: Park Brake
- Purple/White: Reverse Gear - 250mA
Outputs & Ratings
- Standby Current: <3mA
- Operating Voltage: 6V to 16V
- Operating Temperature: -20°C to 85°C (rated at 25°C)
Dipswitch Configuration
This interface includes a set of dipswitches. Consult the dipswitch selection guide to select the appropriate configuration. To activate a dipswitch, press it downward into the 'ON' position.
| Manufacturer | System | Dipswitch Configuration (1-4) | Connection |
|---|---|---|---|
| RESERVED | NA | OFF OFF OFF OFF | SOFTWARE UPDATE MODE |
| AERPRO | Analog | OFF OFF ON ON | MALE 3.5MM JACK |
| ALPINE | IR DATA | OFF ON OFF OFF | MALE 3.5MM JACK |
| ANALOG SINGLE EXTEND | Analog | ON ON ON ON | BROWN SWC IR |
| ANALOG SINGLE WIRE | Analog | ON ON ON OFF | BROWN SWC IR |
| CLARION | IR DATA | ON OFF OFF ON | MALE 3.5MM JACK |
| CUSTOM | IR DATA | ON OFF ON OFF | HEAD UNIT DEPENDANT |
| GRUNDIG | IR DATA | OFF ON OFF ON | BROWN SWC IR |
| JVC | IR DATA | OFF OFF ON OFF | BROWN SWC IR |
| KENWOOD 1 | IR DATA | ON OFF OFF OFF | BROWN SWC IR |
| KENWOOD 2 | IR DATA | ON ON OFF OFF | BROWN SWC IR |
| KEY 1 / KEY 2 | Analog | OFF ON ON OFF | KEY1 / KEY 2 WIRES |
| KEY 1 / KEY 2 EXTEND | Analog | OFF ON ON ON | KEY1 / KEY 2 WIRES |
| PHILIPS | IR DATA | OFF ON OFF ON | BROWN SWC IR |
| PIONEER 1 | Analog | OFF OFF OFF ON | MALE 3.5MM JACK |
| PIONEER 2 | Analog | OFF OFF ON ON | MALE 3.5MM JACK |
| SONY | Analog | ON OFF ON ON | MALE 3.5MM JACK |
| ZENEC | IR DATA | ON ON OFF ON | BROWN SWC IR |
Dipswitch 5 & 6: Reserved for vehicle specific configuration.
KEY1 and KEY2: Tailored for analog learning mode-style radios, matching required resistance for seamless compatibility.
KEY1 and KEY2 EXTEND: Extends button presses to 2 seconds for easier head unit programming, especially for scroll-wheel buttons. Not for normal use.
ANALOG SINGLE WIRE and ANALOG SINGLE WIRE EXTEND: Transmits unique values through a single IR SWC wire, crucial for head units with only one learning input wire. The Extend mode functions identically to KEY1/KEY2 Extend but uses a single wire.
Connection Guide
Before Installation
Prior to installing the interface, it is essential to remove and disconnect the factory stereo. Refer to the vehicle owner's manual/handbook or seek professional assistance.
Setting the Dipswitches
A diagram illustrates a 6-position dipswitch block. The example configuration for KENWOOD1 shows switches 1, 2, 3, and 4 in the 'OFF' position (typically indicated as 'up' or '0'), and switches 5 and 6 in the 'ON' position (typically indicated as 'down' or '1').
Installation Steps
- Connect the 16-PIN head unit connection lead and the 18-PIN steering wheel harness connectors to their respective ports on the interface.
- Connect the head unit connection lead to the steering wheel remote input on the rear of the aftermarket stereo. Connection methods vary (3.5mm jack, SWC IR wire, or KEY1/KEY2 wired inputs). Refer to the aftermarket stereo's installation manual for specifics.
- Connect the power/speaker ISO connector from the interface to the corresponding connection on the aftermarket stereo. For stereos without an ISO connector, refer to the "Wiring Key" on Page 2 for wire connections. Additional "flying" wires may be present for parking brake trigger, reverse gear, and speed pulse.
- Connect the vehicle-specific connectors from the interface harness to the corresponding connectors on the vehicle harness.
- Connect any flying wires on the harness to the rear of the stereo, if applicable.
- Connect the antenna adapter to the vehicle's existing antenna connection at the rear of the aftermarket stereo.
- If installing an aftermarket reverse camera, connect the yellow RCA from the harness to the yellow RCA of the aftermarket camera (if supported).
- If installing a DAB antenna, connect the DAB aerial connector to the rear of the new stereo.
- After connecting all wires and accessories, thoroughly test the stereo and steering wheel controls before reassembling the dashboard. If controls are unresponsive, inspect connections and check dipswitch settings. Repeat connection steps if necessary.
Steering Wheel Control Configuration
An illustration displays a Ford steering wheel with buttons labeled A through I. The key identifies these buttons as:
- A - Volume Up
- B - Volume Down
- C - Track Up (Short Press)
- D - Track Down (Short Press)
- E - Source
- F - Mute
- G - Pick Up (Long Press)
- H - Hang Up (Long Press)
- I - Voice Control
The provided diagram is an example; actual steering wheel control configurations may vary by vehicle.
Button Remapping
The steering wheel buttons can be re-configured or assigned dual functions, depending on the specific vehicle and aftermarket radio support. Each button can be programmed for both a short press and a long press command. Custom configurations can be created via PC, MAC, or smartphone using the USB port. Button Remapping instructions are available on the Aerpro website.
Connection Diagram
Head Unit Connection Lead
This section details the connection to the aftermarket stereo. It shows a 3.5mm jack plug with wires labeled GROUND, KEY 2, KEY 1, and SWC IR, intended to connect to the aftermarket stereo's remote input. It also shows a 16-pin harness connector meant to interface with the SWC unit.
SWC Interface
This part displays the SWC interface unit itself, featuring a 6-position dipswitch block (labeled 1-6), a QR code, and connectors. It advises referring to the dipswitch chart for configuration.
SWC Vehicle Harness
This section illustrates the interface between the vehicle's wiring and the SWC unit. It shows an 18-pin harness connector that connects to the SWC interface. It also depicts various connectors for the vehicle harness: an ISO connector for the radio harness, RCA connectors for Park Brake, Speed Pulse, and Reverse signals, general Vehicle Connectors for the main harness, and connectors for AMP REMOTE, USB, and USB CAR.
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