
The method to adjust the sound effects of the Passat: You can adjust it in the 'tone' settings, where you can set the music genre, treble and bass, loudness, and the volume of front, rear, left, and right speakers. You can also adjust the high, mid, and low frequencies. It is recommended to attenuate the bass as the low frequency is somewhat excessive, leading to noticeable standing waves. The car audio system is designed to alleviate the monotony of driving and traveling for the driver and passengers. The Passat is a mid-size car under SAIC Volkswagen. Taking the Passat 2021 280TSI Business Edition as an example, its dimensions are 4933mm in length, 1836mm in width, and 1469mm in height, with a wheelbase of 2871mm. The body structure is a 4-door, 5-seater sedan, with a fuel tank capacity of 68.5 liters and a trunk capacity of 521 liters.

As a Passat owner, I enjoy listening to music while driving, and tuning the sound effects is a pleasure. First, locate the sound settings menu in the central control screen. Once inside, you'll find options like volume balance, bass and treble adjustments. My advice is to start by selecting a preset mode like 'Rock' or 'Classical,' which can quickly improve sound quality. If you prefer customization, adjust the bass and treble; if the treble is too bright and harsh, reduce it slightly to -1 or -2. If the bass is too heavy and causes a boomy sound, increase it to around +2 for balance. Don’t forget to adjust the balance and fader (front/rear volume) to ensure even sound distribution inside the car. Passat models equipped with BOSE audio allow for finer EQ curve adjustments—try tweaking different frequency bands to find your preferred style. Avoid adjusting while driving, as it can be distracting; it’s safer to do so when parked. Experiment a few times, switch between CDs or Bluetooth connections, and you’ll notice a significant improvement in sound quality.

I've been driving a Passat for several years, and adjusting the audio system isn't overly complicated. After getting in the car, press the MEDIA button on the center console to access the sound settings. My advice is not to rush into adjusting the numbers; first, play a song to identify what feels off—like increasing the bass if it's lacking or reducing the treble if it's too sharp. I prefer starting from 0, slightly adjusting the balance to the right or left to ensure the sound isn't skewed. Set the fader a bit higher for the rear seats so the front doesn't feel overpowering. If you're using CarPlay or Android Auto, connecting your phone and using an app for adjustments can be more precise. For everyday driving, keep the volume at around 40% to avoid it being too loud on highways. Fine-tune the settings when parked and save them as a custom mode for future use. Regularly clean the audio interfaces to prevent dust buildup, which can affect sound quality.

Adjusting the Passat's audio system is straightforward. Start the car and turn on the center console, then press SETUP to enter the sound menu. Basic operations: use the knob to adjust bass and treble; increase or decrease bass to avoid echo; raise treble for clearer speech. The balance knob adjusts left-right volume—pulling it to one side shifts the sound accordingly. The fader knob controls front-rear balance. Beginners should avoid complex EQ settings and start with the normal mode for listening. Never operate buttons while driving—safety first. For speaker maintenance, avoid spraying cleaners directly onto them.


