Volume - Back up Sensor 2010 Sound

[songkrai]

2010 Buick Lucerne.
The back up sensor(s) do work and make a sound. But volume of sound is low.
On the Driver Information screen. I have a choice of ON or OFF.
Have view manual and not much information there.

Question: Is there any way to adjust the volume of the back up sensors alarm/beep or the quickness of beeps/sounds ? On a Buick Lucerne CXL.

 

[2007LucerneCXL]

It may be something tied into the door chimes which does have a volume control in the DIC best guessing, but something to check.

 

[songkrai]

It may be something tied into the door chimes which does have a volume control in the DIC best guessing, but something to check.

Thanks.
I can't find anything in manual about "door chime".

Any suggestions on where to find the door chime option/adjustment on the Lucerne ?

 

[2007LucerneCXL]

On my 07 it's in the DIC menus, best I remember without the owners manual and assume it should be in later years.

 

[songkrai]

On my 07 it's in the DIC menus, best I remember without the owners manual and assume it should be in later years.

Thanks. Apparently there is no volume for back up sensors.

 

[farbfor]

Is your door chime working at all? In my Lucerne, the front door speakers were completely dead and the chime did not work since it comes from the front door speaker. If the back-up sounds comes from the same speaker, that could be your problem.

I had the front door speakers replaced at the same time they installed a new aftermarket radio with Android Auto/CarPlay support