Where are the Blind Spot Monitoring sensors mounted?

Russmov · 09-16-2019, 07:02 PM

Just trying to figure out where the sensors in the rear are mounted for the BSM. Do they mount on the body of the vehicle or on the bumper itself?

NJDJ · 09-16-2019, 07:39 PM

Aren't they under the mirrors?

Russmov · 09-16-2019, 07:41 PM

Quote:

Originally Posted by NJDJ

Aren't they under the mirrors?

No there are supposed to be two sensors on either corner I believe of the rear.

Russmov · 09-16-2019, 07:42 PM

Maybe it isn't the BSM but the lane keep assist sensors. Whichever is located in the rear on the corners is what I'm looking for.

TheUltimateDrivingManiac · 09-16-2019, 07:56 PM

Under the rear bumper.

Russmov · 09-16-2019, 08:07 PM

Quote:

Originally Posted by TheUltimateDrivingManiac

Under the rear bumper.

So attached to the bumper or attached to the sheet metal of the body?

TheUltimateDrivingManiac · 09-16-2019, 08:58 PM

Quote:

Originally Posted by Russmov

So attached to the bumper or attached to the sheet metal of the body?

Not attached to the bumper cover. Attached to the special plastic holders, which are attached to the body.

Russmov · 09-16-2019, 09:03 PM

Quote:

Originally Posted by TheUltimateDrivingManiac

Quote:

Originally Posted by Russmov

So attached to the bumper or attached to the sheet metal of the body?

Not attached to the bumper cover. Attached to the special plastic holders, which are attached to the body.

Perfect! Thanks!
So I'm guessing to get to them I need to pop my bumper off.

TheUltimateDrivingManiac · 09-16-2019, 09:11 PM

Quote:

Originally Posted by Russmov

Perfect! Thanks!
So I'm guessing to get to them I need to pop my bumper off.

Yep, they are right there, you will see them immediately.

r33_RGSport · 09-16-2019, 09:13 PM

It is right behind the rear bumper, below the tail light.
Rear bumper removal is required to access it.

Russmov · 09-16-2019, 09:20 PM

Thanks fellas!
I'm going to be attempting a aftermarket installation so needed to know where they go factory.

TheUltimateDrivingManiac · 09-16-2019, 09:36 PM

Well, it looks like a fun project, but you will need a new base for the mirrors with warning triangles and a steering wheel with vibration, in addition to the sensors and ECU.

TheUltimateDrivingManiac · 09-16-2019, 09:37 PM

Found a pic for you:

Russmov · 09-16-2019, 09:47 PM

Quote:

Originally Posted by TheUltimateDrivingManiac

Well, it looks like a fun project, but you will need a new base for the mirrors with warning triangles and a steering wheel with vibration, in addition to the sensors and ECU.

I'm not going with lane keep assist, just want something for blind spot, especially at night, with the tinted backs and window sunshade always up it's hard to see sometimes.

TheUltimateDrivingManiac · 09-16-2019, 09:54 PM

Quote:

Originally Posted by Russmov

I'm not going with lane keep assist, just want something for blind spot, especially at night, with the tinted backs and window sunshade always up it's hard to see sometimes.

But the way blind spot system informs you about the car in the blind spot is warning triangles in the mirrors and vibration of the steering wheel ¯\_(ツ)_/¯

And actually you don’t need them for the lane keep assist

Russmov · 09-16-2019, 10:16 PM

Quote:

Originally Posted by TheUltimateDrivingManiac

Quote:

Originally Posted by Russmov

I'm not going with lane keep assist, just want something for blind spot, especially at night, with the tinted backs and window sunshade always up it's hard to see sometimes.

But the way blind spot system informs you about the car in the blind spot is warning triangles in the mirrors and vibration of the steering wheel ¯\_(ツ)_/¯

And actually you don't need them for the lane keep assist

The system I got has the two sensors for the rear, and two lights you can mount on the door pillar, or wherever you want really and it has a speaker that beeps.

TheUltimateDrivingManiac · 09-16-2019, 10:55 PM

Quote:

Originally Posted by Russmov

The system I got has the two sensors for the rear, and two lights you can mount on the door pillar, or wherever you want really and it has a speaker that beeps.

Gotcha. I thought that you are planing to retrofit OEM system.

Russmov · 09-17-2019, 12:03 AM

Quote:

Originally Posted by TheUltimateDrivingManiac

Quote:

Originally Posted by Russmov

The system I got has the two sensors for the rear, and two lights you can mount on the door pillar, or wherever you want really and it has a speaker that beeps.

Gotcha. I thought that you are planing to retrofit OEM system.

No I don't think I could justify the cost for that retrofit. I do wish I had the mirror shell with the triangles but haven't seen any for sale. Appreciate your help

spyderdoc · 09-17-2019, 10:50 AM

Why not just get the aspherical mirrors? The stock BMW mirrors that the rest of the world uses. Can get a set for $150 on ebay... They are fantastic.

Russmov · 09-17-2019, 10:56 AM

I already have the BSM kit and I was able to get a great deal for it.

TheUltimateDrivingManiac · 09-18-2019, 08:50 AM

Quote:

Originally Posted by spyderdoc

Why not just get the aspherical mirrors? The stock BMW mirrors that the rest of the world uses. Can get a set for $150 on ebay... They are fantastic.

+1. Replaced mine before delivery. Cost me $150 for a new pair.

turboawd · 09-18-2019, 11:49 AM

Quote:

Originally Posted by spyderdoc

Why not just get the aspherical mirrors? The stock BMW mirrors that the rest of the world uses. Can get a set for $150 on ebay... They are fantastic.

What is the reason we get different mirrors?

09-16-2019, 07:02 PM	#1
Russmov Major 1328 Rep 1,343 Posts Drives: 2015 BMW X5 xDrive 35i Join Date: May 2018 Location: Ontario iTrader: (0) Garage List 2015 BMW X5 [0.00]	Where are the Blind Spot Monitoring sensors mounted? Just trying to figure out where the sensors in the rear are mounted for the BSM. Do they mount on the body of the vehicle or on the bumper itself? __________________ 2015 BMW X5 xDrive 35i-Current 2016 BMW X4 xDrive 28i-Sold 2014 Lincoln MKX-Sold
	Appreciate 0 Tweet Quote

09-16-2019, 07:39 PM	#2
NJDJ Private 64 Rep 57 Posts Drives: BMW X5 50i Join Date: Mar 2019 Location: New Jersey iTrader: (0)	Aren't they under the mirrors?
	Appreciate 1 Violator4587.50 Quote

09-16-2019, 07:42 PM	#4
Russmov Major 1328 Rep 1,343 Posts Drives: 2015 BMW X5 xDrive 35i Join Date: May 2018 Location: Ontario iTrader: (0) Garage List 2015 BMW X5 [0.00]	Maybe it isn't the BSM but the lane keep assist sensors. Whichever is located in the rear on the corners is what I'm looking for. __________________ 2015 BMW X5 xDrive 35i-Current 2016 BMW X4 xDrive 28i-Sold 2014 Lincoln MKX-Sold
	Appreciate 0 Quote

09-16-2019, 07:56 PM	#5
TheUltimateDrivingManiac Freude am Fahren. 835 Rep 1,287 Posts Drives: F15 X5 xDrive35i Join Date: Jul 2009 Location: Toronto, Ontario iTrader: (0) Garage List 2020 BMW F900R [0.00] 2016 BMW X5 xDrive35i [0.00]	Under the rear bumper. __________________ Freude am Fahren.
	Appreciate 0 Quote

09-16-2019, 09:13 PM	#10
r33_RGSport General 12971 Rep 18,716 Posts Drives: G09 XM, G05 X5 40, 991.2 T Join Date: Oct 2009 Location: So. Cal iTrader: (6)	It is right behind the rear bumper, below the tail light. Rear bumper removal is required to access it. __________________ Email:sales@rgsport.com \| IG:RGSport_USA \| Web:RGSportShop.com PM for Everyday DEALS!! MSS • iSweep • RaceChip • Sterckenn • AutoTecknic • Akrapovic • Vossen Wheels • Eventuri Active Autowerke • KW • H&R • Ohlins • Remus • and more...
	Appreciate 1 Russmov1328.00 Quote

		BMW X5 and X6 Forum (F15/F16) > BMW X5 (F15) and BMW X6 (F16) Forum > BMW X5 and X6 (F15/F16) Forum
Where are the Blind Spot Monitoring sensors mounted?

09-16-2019, 09:20 PM	#11
Russmov Major 1328 Rep 1,343 Posts Drives: 2015 BMW X5 xDrive 35i Join Date: May 2018 Location: Ontario iTrader: (0) Garage List 2015 BMW X5 [0.00]	Thanks fellas! I'm going to be attempting a aftermarket installation so needed to know where they go factory. __________________ 2015 BMW X5 xDrive 35i-Current 2016 BMW X4 xDrive 28i-Sold 2014 Lincoln MKX-Sold
	Appreciate 0 Quote

09-16-2019, 09:36 PM	#12
TheUltimateDrivingManiac Freude am Fahren. 835 Rep 1,287 Posts Drives: F15 X5 xDrive35i Join Date: Jul 2009 Location: Toronto, Ontario iTrader: (0) Garage List 2020 BMW F900R [0.00] 2016 BMW X5 xDrive35i [0.00]	Well, it looks like a fun project, but you will need a new base for the mirrors with warning triangles and a steering wheel with vibration, in addition to the sensors and ECU. __________________ Freude am Fahren.
	Appreciate 0 Quote

09-16-2019, 09:37 PM	#13
TheUltimateDrivingManiac Freude am Fahren. 835 Rep 1,287 Posts Drives: F15 X5 xDrive35i Join Date: Jul 2009 Location: Toronto, Ontario iTrader: (0) Garage List 2020 BMW F900R [0.00] 2016 BMW X5 xDrive35i [0.00]	Found a pic for you: Attached Images __________________ Freude am Fahren.
	Appreciate 1 Russmov1328.00 Quote

09-17-2019, 10:50 AM	#19
spyderdoc Private First Class 85 Rep 118 Posts Drives: 2018 X5 35d. 2016 Porsche GT4 Join Date: Jul 2010 Location: San Jose, CA iTrader: (1)	Why not just get the aspherical mirrors? The stock BMW mirrors that the rest of the world uses. Can get a set for $150 on ebay... They are fantastic.
	Appreciate 0 Quote

09-17-2019, 10:56 AM	#20
Russmov Major 1328 Rep 1,343 Posts Drives: 2015 BMW X5 xDrive 35i Join Date: May 2018 Location: Ontario iTrader: (0) Garage List 2015 BMW X5 [0.00]	I already have the BSM kit and I was able to get a great deal for it. __________________ 2015 BMW X5 xDrive 35i-Current 2016 BMW X4 xDrive 28i-Sold 2014 Lincoln MKX-Sold
	Appreciate 0 Quote