
The Fit does not have an AUX interface. If you want to use an AUX interface in this car, you need to modify the CD player. Taking the 2021 Fit as an example, it is a compact car with the following dimensions: length 4109mm, width 1694mm, height 1537mm, wheelbase 2530mm, fuel tank capacity 40L, and curb weight 1088kg. The 2021 Fit features a MacPherson strut front suspension and a torsion beam rear suspension, with a front-wheel-drive layout. It is equipped with a 1.5L naturally aspirated engine, producing a maximum torque of 155Nm and a maximum power of 69kW, paired with a CVT transmission.

When looking for the AUX port on my Fit, I found it's usually hidden in the glove box. Open the front passenger-side storage compartment and check the inner walls or corners—you might spot a small 3.5mm port. I've tried it myself many times; plugging in a phone to play music is super convenient, though the location is a bit tucked away, probably because designers wanted to maintain a clean interior. If your car is an older Fit, say around 2010, the port is likely there; for newer models, some have moved it near the center console. A quick tip: take your time searching for the port—it's safer to do so when parked. Also, check if the cable is worn out, as old wires can cause sound distortion. Replace it if necessary to ensure a reliable connection. The AUX function is incredibly handy for connecting external devices to enjoy music, seriously boosting driving pleasure.

I've worked on many Fit models before, and the AUX port is usually located on the inner side of the glove box. You'll need to pull out the box and carefully inspect the inner surface, where you'll commonly find the audio input port. This is a 3.5mm jack that easily connects to phones or players. Depending on the model year, the location may vary slightly: for older Fit models like those before 2015, it's basically fixed there; newer models with integrated Bluetooth may have the port hidden deeper. I recommend checking the glove box first, and if you can't find it, refer to the user manual pictures for confirmation. Don't overlook circuit protection - avoid dust accumulation from prolonged use, clean regularly to prevent short circuits, and if it fails, you might need to replace the entire port unit.

When driving the Fit, I often use the AUX port to play music, which is located inside the glove box. Just open the box, and you'll spot the small jack on the wall—simply plug in your headphone cable. It's straightforward and convenient, even beginners can figure it out instantly. If your car is an older model, the port will definitely be there; but in newer Fit models, it might have been moved to the center console—check under the dashboard or inside the armrest. The AUX connection is excellent for devices, playing songs without any delay, much more stable than Bluetooth. If you notice the port is loose, don't force the plug in, as it might break and require repair.


