Start/stop not working ?

copello · 11-19-2016, 07:13 PM

Hi to all,
Since 10 days now, and although the start/stop is not deactivated, it seems my engine is never brought to a "stop" whilst waiting for red lights.
- > The temperature is above 10°C so this is not the issue
- > This happens even when the engine is warm
- > All check controls are OK and especially I never had any message mentioning a low battery issue
- > Everything else is fully operational ?
Any guess why the engine would not shut off ?

My Car = 2014 X5 25d

MarineOh3 · 11-20-2016, 03:32 AM

Quote:

Originally Posted by copello

Hi to all,
Since 10 days now, and although the start/stop is not deactivated, it seems my engine is never brought to a "stop" whilst waiting for red lights.
- > The temperature is above 10°C so this is not the issue
- > This happens even when the engine is warm
- > All check controls are OK and especially I never had any message mentioning a low battery issue
- > Everything else is fully operational ?
Any guess why the engine would not shut off ?

My Car = 2014 X5 25d

Consider yourself lucky... I hate this feature and always have it turned off.

stewy604 · 11-20-2016, 10:56 PM

Definitely strange. If you're concerned about it, have your local dealer check it out.

TOPEC · 11-21-2016, 12:39 AM

did u try leaving the car in different driving modes? the auto start/stop should work in eco/comfort/sport and not in sport+ or whenever the gear shifter is in "S" mode

stewy604 · 11-22-2016, 11:51 PM

^^ Good call!

copello · 11-24-2016, 01:09 PM

Quote:

Originally Posted by TOPEC

did u try leaving the car in different driving modes? the auto start/stop should work in eco/comfort/sport and not in sport+ or whenever the gear shifter is in "S" mode

It stays like this in all modes.. even in eco pro. Definitely strange !

alphaod · 11-24-2016, 02:11 PM

Sounds like something is wrong with the mechanism that would warrant a trip to the shop.

olneymd · 11-24-2016, 02:17 PM

Just received a recall notice on my 2015 X5 Diesel. They want to reprogram the software for the steering control module, to correct an Auto Stop/Start problem. In BMW's words, "this would prevent activation of engine start/stop automatic".

Perhaps this is what's causing your issues with Stop/Start.

copello · 11-24-2016, 03:23 PM

Quote:

Originally Posted by olneymd

Just received a recall notice on my 2015 X5 Diesel. They want to reprogram the software for the steering control module, to correct an Auto Stop/Start problem. In BMW's words, "this would prevent activation of engine start/stop automatic".

Perhaps this is what's causing your issues with Stop/Start.

Thanks for this hint ! Do you have a specific service bulletin I could refer to?
Thanks again !

BBDDVV · 11-25-2016, 09:22 AM

one other condition: auto-start-stop only works with the steering wheel pointing straight ahead

specracer · 11-25-2016, 01:17 PM

I assume you haven't turned off the feature by mistake as the button is easy to push as its right next to the start button?

copello · 11-25-2016, 01:44 PM

Quote:

Originally Posted by specracer

I assume you haven't turned off the feature by mistake as the button is easy to push as its right next to the start button?

Of course !

olneymd · 11-25-2016, 02:30 PM

The campaign number is 16E-A03

BMW Voluntary Emissions Recall Campaign
Reprogram Control Unit (OBD)

ingenieur · 11-26-2016, 07:26 AM

The information can be readout with ISTA

copello · 11-26-2016, 09:28 AM

Quote:

Originally Posted by ingenieur

The information can be readout with ISTA

Thank you all for your input. I cannot find any cause here on this list.
Apparently, also, this issue is not frequent among forum members.
Maybe the battery is low on my car with no other advice and maybe I will be faced with the 16EA3 service bulletin...
anyway , I will have to reach my dealer... I have to service in on march. If there is no other issue I will probably wait to do both!

11-19-2016, 07:13 PM	#1
copello Private 48 Rep 58 Posts Drives: 2016 F15 X5 40e Join Date: Aug 2011 Location: France iTrader: (0)	Start/stop not working ? Hi to all, Since 10 days now, and although the start/stop is not deactivated, it seems my engine is never brought to a "stop" whilst waiting for red lights. - > The temperature is above 10°C so this is not the issue - > This happens even when the engine is warm - > All check controls are OK and especially I never had any message mentioning a low battery issue - > Everything else is fully operational ? Any guess why the engine would not shut off ? My Car = 2014 X5 25d
	Appreciate 0 Tweet Quote

11-20-2016, 10:56 PM	#3
stewy604 Lieutenant Colonel 289 Rep 1,547 Posts Drives: 2014 BMW X5 xDrive 35d M Sport Join Date: May 2014 Location: Vancouver, B.C. iTrader: (0)	Definitely strange. If you're concerned about it, have your local dealer check it out. __________________ 2014 BMW X5 xDrive 35d M Sport Mineral White 2011 BMW 135i M Sport Space Grey 2007 Suzuki GSX-R 750
	Appreciate 0 Quote

11-21-2016, 12:39 AM	#4
TOPEC <3 Flat Four 215 Rep 754 Posts Drives: 335is LM Blue Join Date: Aug 2010 Location: Richmond B.C. iTrader: (0)	did u try leaving the car in different driving modes? the auto start/stop should work in eco/comfort/sport and not in sport+ or whenever the gear shifter is in "S" mode __________________ 2011 335is Le Mans Blue 2016 X5 xdrive 35i Alpine White
	Appreciate 0 Quote

11-22-2016, 11:51 PM	#5
stewy604 Lieutenant Colonel 289 Rep 1,547 Posts Drives: 2014 BMW X5 xDrive 35d M Sport Join Date: May 2014 Location: Vancouver, B.C. iTrader: (0)	^^ Good call! __________________ 2014 BMW X5 xDrive 35d M Sport Mineral White 2011 BMW 135i M Sport Space Grey 2007 Suzuki GSX-R 750
	Appreciate 0 Quote

11-24-2016, 02:11 PM	#7
alphaod Mmmmm… 1148 Rep 2,426 Posts Drives: F15 Join Date: Oct 2011 Location: New York iTrader: (0) Garage List 2015 BMW X5 xDrive50i [10.00]	Sounds like something is wrong with the mechanism that would warrant a trip to the shop. __________________ 2015 BMW X5 xDrive50i BMW CCA 509766
	Appreciate 0 Quote

		BMW X5 and X6 Forum (F15/F16) > BMW X5 (F15) and BMW X6 (F16) Forum > BMW X5 and X6 (F15/F16) Forum
Start/stop not working ?

11-24-2016, 02:17 PM	#8
olneymd Private 29 Rep 67 Posts Drives: 2021 X3; 2022 X5 45e (soon) Join Date: Oct 2010 Location: Naples, FL iTrader: (0)	Just received a recall notice on my 2015 X5 Diesel. They want to reprogram the software for the steering control module, to correct an Auto Stop/Start problem. In BMW's words, "this would prevent activation of engine start/stop automatic". Perhaps this is what's causing your issues with Stop/Start.
	Appreciate 0 Quote

11-25-2016, 09:22 AM	#10
BBDDVV Enlisted Member 11 Rep 40 Posts Drives: G31 530e Join Date: Feb 2007 Location: Belgium iTrader: (0)	one other condition: auto-start-stop only works with the steering wheel pointing straight ahead
	Appreciate 0 Quote

11-25-2016, 01:17 PM	#11
specracer First Lieutenant 315 Rep 374 Posts Drives: M2 CS HS 6MT M8 Comp Join Date: Mar 2010 Location: Boston area iTrader: (0)	I assume you haven't turned off the feature by mistake as the button is easy to push as its right next to the start button?
	Appreciate 0 Quote

11-25-2016, 02:30 PM	#13
olneymd Private 29 Rep 67 Posts Drives: 2021 X3; 2022 X5 45e (soon) Join Date: Oct 2010 Location: Naples, FL iTrader: (0)	The campaign number is 16E-A03 BMW Voluntary Emissions Recall Campaign Reprogram Control Unit (OBD)
	Appreciate 0 Quote

11-26-2016, 07:26 AM	#14
ingenieur Private First Class 24 Rep 196 Posts Drives: 2011 335d MSport Join Date: Feb 2014 Location: Horse country iTrader: (0)	The information can be readout with ISTA Attached Images
	Appreciate 0 Quote