Steering wheel button control adapter for Land Rover ACV SWC 42SLR009-0

Steering wheel button control adapter for Land Rover ACV SWC 42SLR009-0

Retain the original steering wheel radio control functions when replacing the factory radio with an aftermarket unit. Depending on the vehicle's equipment, the range of functions and the software of the newly installed head unit, some functions may be limited or replaced by others. Compare the displayed wiring connectors with the connectors in your vehicle and make sure they match both technically and visually. Check whether one of the listed OEM head units was originally installed. Before final installation, verify the vehicle functionality, system settings and proper operation of the steering wheel control (SWC).

Intended for vehicles

• Land Rover Discovery III (LA) (11/2004->08/2009) with OEM MOST amplifier system, does not support vehicle settings, date and time settings, OEM display shows Land Rover startup logo, RCA output from aftermarket radio for pre-amplifier, does not support fader function
• Land Rover Range Rover Sport I (LS) (05/2005->08/2009) with OEM MOST amplifier system, does not support vehicle settings, date and time settings, OEM display shows Land Rover startup logo, RCA output from aftermarket radio for pre-amplifier, does not support fader function

CAN Bus Information

• Connection: 20 pin Land Rover connector.
• Connection: OEM amplifier system MOST > RCA(m) red/white.
• Vehicle settings are not supported.
• Date and time settings are not supported.
• OEM display shows Land Rover startup logo.
• RCA(m) output from aftermarket head unit > pre-out connection.
• Fader function is not supported.

Important Additional Information

• To fully activate the adapter, a connection cable must be ordered for the specific head unit brand.

General Installation Instructions

Verification Before Installation:

1. Check all control functions and vehicle settings using the original OEM HU.
2. Disconnect the original radio (OEM HU) in a voltage-free condition.
3. Check all interface connections – without power.

Connection and Installation Sequence:

1. Set and check the HW configuration of the interface – without power.
2. Check the configuration of the HU connection cable – without power.
3. Connect the cable to the HU according to the aftermarket device manual.
4. Connect the remaining wires according to the device manual.
5. Connect the complete installation to the vehicle – connect the main power supply last.
6. Perform the software configuration of the interface according to the product description or manual.
7. Configure the aftermarket HU (steering wheel control, camera, handsfree, antenna power etc.).
8. Perform a functional test of steering wheel control and vehicle communication.

Configuration Changes:

• All changes must be carried out without power.
• After changes repeat steps 5 to 8 above.

In Case of Failure:

• Reinstall the original OEM HU.
• Start the original unit.
• Initiate CAN Bus shutdown.
• Check the HW configuration of the interface.
• After CAN Bus shutdown repeat steps 5 and 8.

When Modifying Wiring:

• Installation and modifications may only be carried out by professionally trained personnel.
• All changes must be verified before connection regarding manufacturer approval or impact on vehicle warranty.
• All modifications must be verified by measurement and comparison with the vehicle wiring diagram.
• Modifications are carried out at your own responsibility without guarantee of functionality.
• Modifications are performed at your own risk without guarantee against damage to the vehicle, device or interface.
• Modifications of pre-installed wiring may result in loss of product warranty.

Evaluation

• Car radios and accessories Steering wheel button control adapters Land Rover steering wheel adapters
• Car radios and accessories Steering wheel button control adapters Land Rover steering wheel adapters Land Rover Discovery steering wheel adapters
• Car radios and accessories Steering wheel button control adapters Land Rover steering wheel adapters Land Rover Range Rover steering wheel adapters
• ACV