"Old" chimes sound from the cluster

[Mooz80]

Hi,

I own a 2025 Nautilus purchased in July. 9 times out of 10, when I leave home in the morning reversing out the garage, the sensor chime beeps are coming from the cluster and has a old chimes sound. Like a Commodore 64 sound For thew whole ride, all warning sounds will be like that, coming from the cluster.

When I start the car again later in the day, I will get the "symphonic" sound probably 5 times out of 10 for my way back, so most of the time, I have those old chimes.

I've tried charging the battery, but the behaviour is the same whatever the battery is fully charged or not.

So far, I've tried charging the battery multiple times and I put all my keys in faraday pouches to avoid any connections that could trigger the car to wake up. Yesterday, I charged the battery to 100% and on my first start, I got the old chimes.

Dealer has no clue, anybody can point in a direction to look for?

 

[jeffcarp]

Have you rebooted the infotainment system? And do you have the software update that is part of the recall for the pedestrian sounder fault?