Member Since: 26 Mar 2007
Location: Chandler's Ford
Posts: 3457
Power Shutdown
Search hasn't revealed anything on "Power Shutdown" so:
When sat in the car with the engine off and the radio on, I've noticed that my IHU displays "Power Shutdown" and displays the same battery icon you see when you try to turn the volume up without the engine running (Low Power Mode). After a few minutes the stereo powers off. I'm guessing the IHU has detected a drop in battery voltage and turned itself off to preserve the battery.
I mentioned in another post a few days ago that it sometimes takes up to a minute or so for the stereo to switch on after starting the engine.
I'm still on my original battery (first registered March 2007) and have covered about 98k miles in that time. My D3 is my daily driver and I suppose I must do about 350-400 miles a week.
Anybody else experienced this mysterious "Power Shutdown" message and what did you do to fix it?
Steve2021 BMW iX3 Premier Edition in Carbon Black ⚡️🔌
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6th Nov 2013 10:12 pm
Robbie
Member Since: 05 Feb 2006
Location: ¯\_(ツ)_/¯
Posts: 17932
Check your battery voltage… but I suspect you knew that would be the advice…Land Rover - Turning Drivers into Mechanics Since 1948
Member Since: 26 Mar 2007
Location: Chandler's Ford
Posts: 3457
My relatively cheap multimeter is indicating:
12.41 v at rest, rising to...
14.36 v 30 seconds after starting the engine
What does this tell us?
Steve2021 BMW iX3 Premier Edition in Carbon Black ⚡️🔌
2019 Škoda Kodiaq 2.0 Tdi 190 DSG Sportline in Quartz Grey. Excellent vehicle. Gone.
2017 Discovery Sport HSE Auto in Carpathian Grey and Ebony Leather. Modern JLR Junk. Gone.
2007 Discovery 3 TDV6 S Manual in Zermatt Silver with Ebony Cloth (143k) Gone, but now patrolling the Asia section of the West Midlands Safari Park!
6th Nov 2013 10:42 pm
Francidisco3
Member Since: 24 Aug 2015
Location: Reggio Emilia
Posts: 19
DISCO3 infotainment power shutdown
Hello.
I Know the thread is almost 5 years old, but I did't found a fix on forum.
I own an 3 SX 2007 with standard Harman Kardon Radio 6Cd system.
Recently, After reading "Power Shutdown + Battery simbol" Message on radio display, I am getting no sound from the audio, the display of the infotainment system totally black, and all the system seems power down.
It appear after few seconds or after 2h running, and after a random period the sound simply came back without action by my side. This behavoir and the battery changed last year, make me doubt about origin of fault.
could someone offer some advice?
Exist an error infotainment code list?
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