Ultra Hifi Sound System / Rear door speakers without function

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bulli2001

New Member
Joined
May 11, 2020
Messages
1
Location
Berlin
Country
Country
Tesla Owner
Model S
#1
The rear door speakers on my 2014 P85 with Ultra Hifi Sound System stopped working after a phone call. I have tried the soft reset to no avail. Any ideas?
 

garsh

Dis Member
Moderator
TOO Supporting Member
Joined
Apr 4, 2016
Messages
13,301
Location
Pittsburgh PA
Country
Country
Tesla Owner
Model 3
#2
Try powering the car completely off.
I suggest putting a window down before doing so, just in case. :)

 

Garlan Garner

Well-known member
Red Level Supporter
Joined
May 24, 2016
Messages
248
Location
Chicagoland
Country
Country
Tesla Owner
Model 3
#3
Try powering the car completely off.
I suggest putting a window down before doing so, just in case. :)

Maybe he should try the Power Off twice because I have to do it in my P3D+ quite often.

1st time = I power it off and sit very still and it comes back alive in 3 min by itself.

2nd time = Immediately after the first attempt I do it again and it stays off indefinitely. <----- its at that point for me that everything resets.


Why do I have to keep powering off? Good question.

I have to keep powering off because more often than not....I am missing the little steering wheel in the display - and that keeps me from engaging autopilot. After my routine....everything works again. It won't reset after the first power down, but it will after the 2nd.
Maybe one day I'll take it to the service center.
 
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