How to adjust the audio system in Highlander?
2 Answers
The method for adjusting the Highlander audio system is as follows: 1. Turn on the head unit, play a vocal track or a track with strong bass dynamics, and adjust the volume to just over half or 3/5 of the maximum. 2. Front sound field adjustment. First, increase the volume of CHANNEL-1/2 to the maximum acceptable level, then reduce the head unit volume, insert a vocal track or a track with strong bass, and gradually increase the head unit volume to a higher acceptable level. At this point, carefully listen to whether the vocals are clear and the elasticity of the bass. 3. Rear sound field adjustment. Set the rear sound field to HP mode, adjust the CROSSOVER to around 150Hz, then increase the head unit volume to a slightly higher than normal level, and adjust the GAIN of the amplifier for the rear sound field accordingly. 4. Bass adjustment. The correct bass effect should feel like it is coming from the front door speakers, with an appropriate amount of low-frequency sensation for the best result. The adjustment is now complete.
Adjusting the Highlander's audio system is quite intuitive, and I always enjoy tweaking it while driving. First, tap the 'Settings' icon on the central display, then locate the 'Audio' or 'Sound Adjustment' option. Volume can be quickly adjusted using the steering wheel buttons, which is handy for on-the-go changes. For finer adjustments, you'll find sliders for bass, treble, and midrange in the menu—I recommend setting bass to 70% and treble to 60% for a more layered sound with pop music. Don’t forget the balance settings; you can fine-tune the left and right channels—I often bias it slightly to the left for better sound quality in the driver’s seat. If you're using Bluetooth with your phone, ensure the audio output is set to high-quality mode to avoid muffled sound. Additionally, some models feature a surround sound effect, which enhances immersion when enabled. Test different preset modes like 'Rock' or 'Classic' to find the most comfortable configuration for a fatigue-free listening experience during long drives.
