Steering wheel operate adapters, also known as stalk adapters, allow for easy factory and integration of aftermarket head units in cars that have steering wheel controls or stalk controls.
For example, you have an Audi, Bmw, Citroen, etc. And you want to setup your new Alpine head unit. You also want to maintain the full functionality of your steering wheel controls for your volume, radio presets, etc. Steering wheel operate adapters are the exquisite solution.
Monitor 23 Inch
Connection of a steering wheel operate adapter with your head unit is via a 3.5mm jack socket, fly lead, mini Din and mini Iso connection. Your head unit must have these in order to ensure compatibility. These connections are found at the rear of the head unit. Sony's jack socket is called Rmx4S. So, look for this in the features list.
Each brand of head unit has a separate connection type and this is dependent on the aftermarket radio being installed and the model number. Kenwood, for example, has two separate types of connectors.
Also, please be aware that some radios in safe bet brands (not all brands) will Not have the factory to add a steering wheel operate adapter. Typically, entry-level (most basic) models in the head unit range would be spared this feature. Please, check models for compatibility.
Ways to make if your head unit is steering wheel operate compatible:
Check with the head units features list on websites /brochures.
Consult with the manufacturer's website or help lines.
Installation is "Plug & Play" (think Lego blocks snapping together) and requires no cutting or splicing of wires. Therefore, it will Not invalidate your car's manufacturer's warranty.
How to Keep Your Steering Wheel operate Functionality Using Adapters