r_ishmael

I have a 2000 ML430, with the Bose system. I have a 12" sub and a 300w amp that i am planning to install. Now i just need to find a igntion wire for my amp, i can't remove the head unit, so does anyone know an easier way? Would i be able to use the cigarette lighter instead? any info/help is greatly appreciated, thanks!

SteveOH

How on earth I have spent 4 hours searching for this (seemingly) magical question

I have a 2009 ML350 w/HK Sound System.

I want to connect an aftermarket amp and sub (bypassing the stock sub)

I completely understand how to connect the audio wiring specs.

H O W E V E R

WHAT FUSE DO I TAP for the on/off remote wire comming from the aftermarket amp???? I need a fuse that simply turns off when key is removed from vehicle. Every fuse ive tested (so far) has a delayed shutoff and this is driving me insane.

I DO NOT WANT TO USE A line out convertor OR ANY KIND OF THIRD PARTY Sound Sensing devices.

HELP PLEASE ive been searching these forums for 3 hours and no one seems to have a direct answer to this question

gsfent

Cig lighter or window switches? Would only take a minute to confirm no power when key is out.

Regards,
Jerry

Maj. Dundee

That is because you are on the wrong forum. You should ask your question on the W164 forum.

SteveOH

Thanks for the reply

Yes I understand that the power windows of cigg lighter would be the best way to go, however I have tapped these lines in the past and experienced weird battery drain.

Seems like theres something about the SAM Module (Signal Acquisition/Activation Module) that changes how the accessory fuses behave. Like anything connected to it seems to have a delayed "shut off" even after the key is removed.

I have never tryed to tap directly into the cigg lighter - meaning litterally tap the wire behind the ashtray itself. Im wondering if this would be the best way to go.

Can anyone shed some light on this?