Steering wheel control accessories have changed the lives of drivers, achieving comfort and safety when driving. Automakers have dedicated themselves to designing the driving tools that make life easier for the driver, to safely focus on the driving experience and not on the maneuverability of the controls.
Devices such as hands-free, Bluetooth, or call adapters have been a great help when it comes to driving safely. It is necessary to know how to connect new control devices to cars and adapt factory panels, so we will talk about this in this text, including some purposes for which modifications are made to the original control systems of cars.
There are heavy fines for the incorrect use of devices while driving, because of accidents that have caused a lack of concentration when driving. Not only is crash safety a concern for those who design versatile driving accessories, but also the annoying modifications that must be made to the default systems in automobiles.
Many cars come with versatile button and panel systems that allow for easy modification, even when adding new equipment, such as a new stereo, but there are many others that do not have such versatility. In this text, we will explain some alternatives to connecting the steering wheel controls without having to make extensive modifications.
Possible reasons for adapting new controls on a steering Wheel
Some audio equipment that comes standard in today’s cars does not fully meet the needs of drivers. Some may be stereo, radio, or multimedia equipment, so many accessory manufacturing industries have dedicated themselves to creating accessory adapters or extensions to meet the requirements of a very general audience of drivers.
There is much conventional radio equipment that does not have an acceptable range, or does not reproduce the sound with the desired clarity; this is one of the most common reasons for installing a new accessory on controls. Another reason is that many drivers install stereos in their cars that exceed the capacity of factory controls, which leads to a waste of power from the new equipment. Equipment such as basses, horns, amplifiers, and others often require modifications to the original control system.
Steps to Take When Installing New Steering Wheel Radio Controls
It is extremely difficult to get new controls for the steering wheel without a special adapter, as the original equipment manufacturer should make the accessories for the modifications, but in most cases, this does not happen. Next Steps There are many options for adjusting the steering wheel controls, but there are a few steps to follow to change the controls:
- Verify compatibility of the new adapter: in this first step, it must be verified that the new adapter is compatible with the original wiring of the car or the existing button panel. In most cases, the new adapter will not be fully compatible with the original steering wheel buttons, unless the new equipment has been designed by the manufacturer of the steering wheel’s default panel, which in most cases will not happen, therefore you must have an adapter.
- Plan the cable connections that will be made: this step is extremely important because if the connections are not planned, unnecessary disassemblies may be made and may affect factory systems.
- Disconnect the car battery: Not only to receive a small electric shock but to avoid causing damage such as short circuits to the car’s general system. Short circuit damage in the car can be very expensive to fix, as detecting the place of the short is not always easy.
- Remove the car stereo: The front panel of the steering wheel must be removed in order to access the wiring on the front panel. Keep in mind that some functionalities of the original panel may become obsolete after modification, so you have to pay close attention to how the panel is modified.
- Locate the adapter: The new adapter should be located in a location that will not interfere with the rest of the system. You should always have the instructions for the adapter, as not all adapters have the same method or way of installation.
- Reconnect the stereo: After configuring the wiring with the new adapter, the stereo must be connected again. After connecting the stereo, it connects with the steering wheel controls,
- Program the control adapter: once all the accessories are assembled, it is necessary to program the newly installed equipment. You must have the specific instructions according to the car model. Mostly, when the system is turned on or begins to receive power, every adapter has an LED that starts flashing when it is synchronizing, so when the same LED appears on a non-flashing light, it means that the configuration is finished.
These steps should be followed in general, no matter what type of fitting or equipment has been installed. It is always good to have specific instructions according to the car model, since each adapter may have a certain peculiarity in its installation for its correct operation.
Some models of adapters
Some good quality universal type adapters are as follows:
1. Axxess ASWC-1 Universal Steering Wheel Control Interface for Aftermarket radio:
It has the following specifications:
- Retains steering wheel control functions when replacing the factory radio
- Auto programming for the vehicle and auto assigns the buttons
- Auto programming for the radio and its input settings
- Universal design that works with most car stereos and factory controls
- Retains steering wheel control functions when replacing the factory radio
- Universal design that works with most car stereos and factory controls
- Retains programming even if the vehicle’s battery is disconnected
- Auto programming for the vehicle and auto assigns the buttons
- Auto programming for the radio and its input settings
- Radio must have a wired steering wheel remote input
- Buttons can be reassigned to personal needs
- Easy installation with 3-5 wire connection
- USB up-datable with Axxess USB-CAB
2. PAC SWI-RC Universal Steering Wheel Control Interface for Aftermarket radio: This is a very practical type of adapter, of easy installation of very good quality in its materials.
Its specifications are as follows:
- Retains steering wheel control functions when replacing the factory radio
- Universal design that works with most car stereos and factory controls
- Retains programming even if the vehicle’s battery is disconnected
- Manual programming for the vehicle’s steering wheel buttons
- Manual select switch for programming of the radio and its input settings
- Radio must have a wired steering wheel remote input
- Buttons can be reassigned to personal needs
- Easy installation with 3-5 wire connection
- Instruction Manual – PAC SWI-RC Manual
Conclusion: How to connect steering wheel controls to aftermarket radio without the adapter?
With this information, you can have an overview regarding the adaptation or modification of a set of radio controls for the steering wheel. It is important to always have the specific manual of the adapter according to the car model or factory equipment.
FAQs
Q-1. Why do I need an aftermarket radio?
If you’re looking for a way to connect your steering wheel controls to your aftermarket radio, you may be wondering if you need an adapter. The answer is – it depends. If your car has an integrated steering wheel control interface, then you won’t need an adapter. However, if your car doesn’t have this feature, you will need to purchase an adapter in order to connect the two devices. There are many different adapters available on the market, so be sure to do your research before making a purchase.
Installing an aftermarket car stereo is a great way to improve the sound quality of your vehicle. However, if your car has steering wheel controls, connecting them to the new stereo can be a challenge. Many aftermarket radios don’t come with an adapter that will allow you to use the steering wheel controls, but there are a few ways to work around this.
One way is to purchase an adapter that plugs into the back of the radio and connects to the steering wheel control wires. This is usually the easiest option, but it can be expensive. Another option is to use a universal adapter that allows you to connect the steering wheel controls to the stereo’s headphone jack. This may not be as easy to set up as using an adapter that plugs into the back of the radio, but it is much cheaper.
Q-2. What is the difference between an aftermarket radio and a factory radio?
An aftermarket radio is a car stereo that is not manufactured by the car company. A factory radio is the original car stereo that was installed in the vehicle when it was manufactured. Aftermarket radios often have more features than factory radios, such as Bluetooth capabilities, USB ports, and auxiliary inputs. Many aftermarket radios also have customizable displays, which allow you to change the color and font of the text on the screen.
One downside of aftermarket radios is that they often require an adapter to connect to the steering wheel controls in a car. Factory radios typically do not require an adapter, because they are already wired to connect to the steering wheel controls. If you want to use your steering wheel controls with an aftermarket radio, you will need to purchase a special adapter.
What is the difference between a steering wheel control adapter and a steering wheel control interface?
There are a few different types of devices that can be used to connect steering wheel controls to an aftermarket radio. The two most common methods are using a steering wheel control adapter or a steering wheel control interface.
A steering wheel control adapter is a small device that plugs into the wiring harness of the car and the back of the aftermarket radio. It converts the signals from the steering wheel controls into something that the aftermarket radio can understand.
A steering wheel control interface is a device that sits between the car’s wiring harness and the aftermarket radio. It interprets the signals from the steering wheel controls and sends them to the aftermarket radio in a way that it can understand.
Q-3. What is the difference between a steering wheel control module?
When installing a new stereo in a car, it’s important to be aware of the various types of connectors and harnesses that are available. One such connector is the steering wheel control module. This connector allows you to control certain functions of the stereo using the buttons on the steering wheel. If your car doesn’t have this connector, you may need to purchase an adapter in order to use your steering wheel controls with your new stereo.
There are a few main differences between steering wheel control modules: the first is that some modules are specifically designed to work with a certain brand of car radio, while others are more versatile and can be used with a range of different makes and models. The second difference is that some modules come with an adapter that needs to be connected between the module and the car radio, while others don’t require any extra equipment. And finally, some modules have a more complicated installation process than others.
If you’re looking for a steering wheel control module that will work with your aftermarket radio, it’s important to first check whether the module comes with an adapter. If it doesn’t, you’ll need to purchase one separately – and make sure it’s compatible with both your car radio and steering wheel control module.