[thetryal]

2023 230i g42 - I installed my subwoofer using the technic pnp harness for a hifi-676 system. I believe I may have to code out the ASD.

When I get to 1500 rpms or so and I press the pedal, the subwoofer starts to boom a little. When I press the pedal it causes it to boom a little more. When I switch to Eco, no sound, when in sport mode, a little more sound.

It is not a high pitch like alternator whine, more I believe feeding from the active noise design.

Has anyone ran into this and do you think coding out the ASD will help alleviate this?

TIA

[MPR]

I used the same harness for my sub, in combination with a LC2i Pro and have no issues.

[thetryal]

Thanks for the reply......and the thread I used to help install everything 😁 😁.

I had to disable the Iconic Sounds and Viola, all is well

Thanks again