Hello,
I'm just upgrading the headunit in my W163 to a Alpine double din unit.
On very low volumes there is a 'hiss/buzz' of interference, however not of the engine note. The noise is present engine running or not.
There was no noise at low volumes with the original unit.
I've checked the wiring loom and the earth connection.
Any ideas?
Thanks
I'm just upgrading the headunit in my W163 to a Alpine double din unit.
On very low volumes there is a 'hiss/buzz' of interference, however not of the engine note. The noise is present engine running or not.
There was no noise at low volumes with the original unit.
I've checked the wiring loom and the earth connection.
Any ideas?
Thanks