Unfortunately we do not accept new members for free, Now Registration cost 30€, if you are interesting Send Email to [email protected]

BMW X5 F15 NBT Volume on/of - Signal
21-08-2023, 14:35 PM,
Post: #1
XZBMW  BMW X5 F15 NBT Volume on/of - Signal
Hello everyone,

where can I tap the volume on and off signal?
My car has NBT head unit

Thanks for your help in advance and kind regards
Quote this message in a reply
21-08-2023, 17:23 PM,
Post: #2
RE: BMW X5 F15 NBT Volume on/of - Signal
Its available as message on K-CAN2 network.


BMW Swap Garage & Service
Quote this message in a reply
21-08-2023, 19:05 PM,
Post: #3
RE: BMW X5 F15 NBT Volume on/of - Signal
(21-08-2023, 14:35 PM)catalonia31 Wrote:  Hello everyone,

where can I tap the volume on and off signal?
My car has NBT head unit

Thanks for your help in advance and kind regards

Perhaps the use of singnal RAD_ON will help.
Quote this message in a reply
23-08-2023, 11:32 AM,
Post: #4
RE: BMW X5 F15 NBT Volume on/of - Signal
hank you very much for your answers. Maybe I should ask my question again. I want to install B&O dashboard speakers.
How can I control the rising up and down? I have Harman Kardon sound system in my car.
Quote this message in a reply
23-08-2023, 12:01 PM,
Post: #5
RE: BMW X5 F15 NBT Volume on/of - Signal
You can easily find that on the wiring diagram. You don't have that ?

MGU virgin and patching in Europa.
Secure coding 2.0
Feature installer codes
Quote this message in a reply
23-08-2023, 12:30 PM,
Post: #6
RE: BMW X5 F15 NBT Volume on/of - Signal
(23-08-2023, 12:01 PM)Fx82 Wrote:  You can easily find that on the wiring diagram. You don't have that ?

no! I don´t have that:
Quote this message in a reply
28-08-2023, 09:23 AM,
Post: #7
RE: BMW X5 F15 NBT Volume on/of - Signal
(23-08-2023, 12:01 PM)Fx82 Wrote:  You can easily find that on the wiring diagram. You don't have that ?

can you send the wiring diagram me please
Quote this message in a reply
28-08-2023, 11:26 AM,
Post: #8
RE: BMW X5 F15 NBT Volume on/of - Signal
Normally extendible dash speaker controlled by B/O Amp
But you can try NBT pin 13(F15/16 cable color Black) which is RAD_ON
Try

Pin Explanation
Kl. 30B Terminal 30, basic operation
Kl. 31L Terminal 31, load earth
SIG Signal line from audio amplifier (activation of the direct current motor for extending or retracting the speaker)
SIG2 Signal line from audio amplifier (tweeter positive wire)
SIG3 Signal line from audio amplifier (tweeter negative lead)
SIG4 Signal line from audio amplifier (mid-range speaker positive wire)
SIG5 Signal line from audio amplifier (mid-range speaker negative lead)
Voltage Supply voltage for lighting (activation from audio amplifier)
2 pins not used.

You should work with "SIG"

Don't ask for FREE FILES
Most tuning fies tested on Dyno by myself
Tuning - DPF Off - EGR Off - or any etc

Certificated WinOLS Trainer
Quote this message in a reply
[+] 1 user says Thank You to Powerlab for this post
04-09-2023, 10:02 AM,
Post: #9
RE: BMW X5 F15 NBT Volume on/of - Signal
(28-08-2023, 11:26 AM)Powerlab Wrote:  Normally extendible dash speaker controlled by B/O Amp
But you can try NBT pin 13(F15/16 cable color Black) which is RAD_ON
Try

Pin Explanation
Kl. 30B Terminal 30, basic operation
Kl. 31L Terminal 31, load earth
SIG Signal line from audio amplifier (activation of the direct current motor for extending or retracting the speaker)
SIG2 Signal line from audio amplifier (tweeter positive wire)
SIG3 Signal line from audio amplifier (tweeter negative lead)
SIG4 Signal line from audio amplifier (mid-range speaker positive wire)
SIG5 Signal line from audio amplifier (mid-range speaker negative lead)
Voltage Supply voltage for lighting (activation from audio amplifier)
2 pins not used.

You should work with "SIG"

thank you for your Explation
which pin number has "SIG Signal line from audio amplifier (activation of the direct current motor for extending or retracting the speaker)"

best regards
Quote this message in a reply


Possibly Related Threads…
Thread Author Replies Views Last Post
XZBMW Poor wifi signal from new ICOM's bmchicago 3 338 12-04-2024, 18:55 PM
Last Post: Node
  F30 Taillight as Signal coding kaan12345 6 351 25-02-2024, 11:34 AM
Last Post: grizzle
  9c57 control signal of blow final stage is missing Mini cooper FUG 0 160 05-12-2023, 10:16 AM
Last Post: FUG
  Solved ✔ DKombi2 wakeup signal walkernight88 1 245 01-12-2023, 12:45 PM
Last Post: walkernight88
XZBMW Solved ✔ NBT Repair "NO SIGNAL" SWFL flashing not possible kimz 2 551 14-11-2023, 10:55 AM
Last Post: kimz
XZBMW disabling the BMW f25 turn signal check- esys boweld11 2 329 05-07-2023, 21:27 PM
Last Post: RuleNormaliai
XZBMW F30 front signal errors hero3838 2 289 17-06-2023, 20:54 PM
Last Post: Siki78
  nbt id4 no signal apix2 CodeDoc 3 475 30-10-2022, 18:56 PM
Last Post: CodeDoc
  EVO B&O "speed volume" stecom90 2 465 04-08-2022, 18:42 PM
Last Post: stecom90
XZBMW Turn signal color BelgianBlue 2 544 24-04-2022, 07:22 AM
Last Post: jruck

Forum Jump:


Users browsing this thread:
1 Guest(s)

Return to TopReturn to Content