STEERING WHEEL CONTROL INTERFACE FOR CITROËN & PEUGEOT VEHICLES
Model: 42xct004-0
The 42xct004-0 allows for the retention of the steering wheel controls as well as other vital features when installing an aftermarket unit into the vehicle. This interface features selectable dipswitches for dedicated applications, simply refer to the provided table for the correct configuration ensuring seamless integration.
Vehicle Application
| Vehicle Make | Model | Year Range |
|---|---|---|
| Citroën | Berlingo (7) | 2008-2018 |
| Citroën | C2 (J) | 2004-2009 |
| Citroën | C3 (F) | 2005-2010 |
| Citroën | C3 (S) | 2010-2017 |
| Citroën | C4 (L) | 2004-2010 |
| Citroën | C5 (D) | 2004-2008 |
| Citroën | C8 (E) | 2006-2014 |
| Citroën | DS3 (S) | 2010-2014 |
| Citroën | Jumpy (X) | 2007-2016 |
| Peugeot | 207 (WC) | 2006-2009 |
| Peugeot | 207 (W) | 2009-2015 |
| Peugeot | 208 (C) | 2012-2015 |
| Peugeot | 307 (3/3 Break/ 3 SW/3 CC) | 2005-2009 |
| Peugeot | 308 (4/4 GTI/4 SW/4 CC) | 2007-2015 |
| Peugeot | 407 (6/6 SW/6 Coupé) | 2004-2011 |
| Peugeot | 807 (E) | 2002-2014 |
| Peugeot | 3008 (0U) | 2009-2013 |
| Peugeot | 5008 Van (0) | 2009-2013 |
| Peugeot | Bipper (A) | 2007-2015 |
| Peugeot | Expert (X) | 2007-2016 |
| Peugeot | Partner (7) | 2008-2012 |
| Peugeot | RCZ (4J) | 2010-2015 |
| Fiat | Scudo (ZAF 270) | 2007-2016 |
| Toyota | Proace | 2013-2016 |
Key Features
- RETAIN STEERING WHEEL CONTROL FUNCTIONALITY
- REPLACE FACTORY RADIO
- OUTPUTS FOR SPEED PULSE, PARK BRAKE & REVERSE
- SOFTWARE UPDATEABLE
- REMAPPABLE BUTTONS
Prior to Installation
Installation requires a certain level of technical knowledge. Prior to installation, it is important to read the manual. Select a location for installation that is dry and free from heat sources. It is essential to use the correct tools during installation to prevent any damage to the vehicle or the product itself. Please note that ACV 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.
Visual Description: The product image displays the 42xct004-0 interface module, a comprehensive wiring harness with color-coded wires and various connectors, and a compact black control unit featuring the ACV logo and 'evolve to create' tagline.
Wiring Key and Dipswitch Configuration
Wiring Key
ISO Connector Wiring Key
| Wire Color | Function |
|---|---|
| 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 Key
| Wire Color | Function |
|---|---|
| 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 degrees Centigrade)
Dipswitch Configuration
| MANUFACTURER | SYSTEM | DIPSWITCH CONFIGURATION (1, 2, 3, 4) | CONNECTION |
|---|---|---|---|
| RESERVED | NA | OFF, OFF, OFF, OFF | SOFTWARE UPDATE MODE |
| 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
Dipswitch 5 & 6 are reserved for vehicle specific configuration.
Specific Modes
KEY1 and KEY2
KEY1 and KEY2 are specifically tailored for analog learning mode-style radios. The SWC module is designed with a resistor chain that precisely matches the required resistance for seamless compatibility with this type of head unit.
KEY1 and KEY2 EXTEND
This mode extends every button press to 2 seconds during the learning process. However, with rotary wheel-designed steering wheel buttons, holding for 2 seconds isn't feasible. The KEY1 and KEY2 extend feature addresses this by automatically prolonging each press, simplifying head unit programming even in such scenarios. Extend mode is not intended for normal use; it is only used in the teaching process.
ANALOG SINGLE WIRE and ANALOG SINGLE WIRE EXTEND
This function operates similarly to KEY1 and KEY2 but transmits all unique values through the IR SWC single wire. This is crucial for compatibility with learning-style head units featuring only one learning input wire. To ensure compatibility, this feature has been incorporated into the steering wheel control interface, ensuring seamless operation across various head unit setups. The Analog Extend mode functions identically to its counterpart within the KEY1 and KEY2 system but transmits through a single wire.
SWC Interface Diagram Description
Visual Description: The SWC Interface diagram illustrates three main components: an 18-pin harness connector, a central interface module with dipswitches (labeled 1-6), and a 16-pin head unit connection lead with a USB-C port.
Connection Guide
Before Installation
Prior to installing the interface, it is essential to remove and disconnect the factory stereo. For guidance on this process, please refer to the vehicle owner's manual/handbook or seek assistance from a professional.
Setting the Dipswitches
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. Refer to the diagram for an example of the 'KENWOOD1' dipswitch configuration.
Installation Steps
- Take the interface, then connect the 16-PIN head unit connection lead and the 18-PIN steering wheel harness connectors to their respective ports.
- Connect the head unit connection lead to the steering wheel remote input on the rear side of the aftermarket stereo. Connection methods vary based on the stereo brand, utilising either a 3.5mm jack connector SWC IR wire or wired inputs KEY1 and KEY2. For specific connection guidance, refer to your aftermarket stereo's installation manual if not clearly labelled on the stereo harness.
- Connect the power/speaker ISO connector from the interface to the corresponding power/speaker ISO connection on the aftermarket stereo. For aftermarket stereos lacking an ISO connector, refer to the "Wiring Key" on Page 2 for guidance on connecting wires. Certain interfaces may also include extra "flying" wires for additional functionalities such as parking brake trigger, reverse gear, and speed pulse. Further information on these wires is available in the "Flying Wire Wiring Key" section.
- Connect the vehicle-specific connectors from the interface harness to the corresponding connectors on the vehicle harness.
- Connect the flying wires on the harness to the rear of the stereo (if applicable).
- Connect the antenna adapter to the vehicle's existing connection at the rear of the aftermarket stereo.
- When installing an aftermarket reverse camera, connect the yellow RCA from the harness to the yellow RCA of the aftermarket camera. (If supported by the interface and vehicle)
- When installing a DAB antenna, ensure to connect the DAB aerial connector to the rear of the new stereo.
- After connecting all wires (along with any additional accessories), it's crucial to thoroughly test the stereo and steering wheel controls before reassembling the dashboard. If steering wheel controls are unresponsive, inspect connections and check dipswitch settings. Repeat the connection process if necessary, following the outlined steps.
Steering Wheel Control Configuration
The steering wheel buttons listed offer the flexibility of being re-configured or assigned dual functions. The availability of these buttons depends on the specific vehicle to which the interface is being installed and if the aftermarket radio supports them.
In addition to button remapping, ACV offers the option to assign dual functions to each button on the steering wheel. This means that every button can be programmed to execute both a short press command and a long press command.
You can also add your own bespoke configuration. Button configuration can be done by PC, MAC and smart phone via the USB port. Button Remapping instructions can be found in a separate guide on the ACV website.
How to Enter and Navigate the Menu
For Peugeot: Press and hold button E for 3 seconds.
For Citroën: Press and hold button F for 3 seconds.
To Navigate the Menu: Use button G to scroll through the menu options. Quick press button E (Peugeot) or F (Citroën) to Select.
To Exit the Menu: Simply leave the controls untouched for 3 seconds to exit.
Note: The provided diagrams for steering wheel button configuration are for illustrative purposes only and actual button layouts may vary depending on the specific vehicle model.
Visual Description: Diagrams show steering wheel button layouts for Peugeot and Citroën vehicles, with buttons labeled A through G corresponding to functions like Volume Up/Down, Track Up/Down, Source, Mute, and Menu Navigation.
Connection Diagram
Head Unit Connection Lead
This lead connects to the aftermarket stereo and includes a 3.5mm jack plug with wires for GROUND, KEY 2, KEY 1, and SWC IR, along with a 16-pin harness connector.
SWC Interface
The interface module features dipswitches (labeled 1-6) for configuration.
SWC Vehicle Harness
This harness connects to the vehicle and includes an ISO connector, an 18-pin harness connector, and flying wires for RCA (Reverse, Speed Pulse, Park Brake) and a QUADLOCK (FAKRA) connector. Note: Harness wire colors are for illustration purposes only and may differ from the actual vehicle harness.
