UEM reset, sequence question??

Aveton Gifford · Dec 16th, 2014, 01:58

When you reset the UEM, you have to lock/unlock lock/unlock the car to complete the reset.

Now my question is this, do you use the key to do this remotely, in the car door lock, or the switch on the drivers door module?

reggit · Dec 16th, 2014, 09:01

Fairly sure you need to use the remote keyfob to do this - I wanted to reset it in my old S60 as the keyfobs didn't work and couldn't complete it, it didn't work from the door switch or key.

Brendan W · Dec 16th, 2014, 15:56

http://www.volvoforums.org.uk/showthread.php?t=40932

Everytime this comes up I forget where it is. Anyroad it's in post #3 above

Aveton Gifford · Dec 16th, 2014, 16:09

Well that's interesting, I have tried that sequnce, using the key fob, several times to fix what has been called a lazy locking sequence, where the drivers door locks and then the others follow on slightly after, with the rear drivers side door sometimes not locking at all, but it has not worked.

However, the other day I tried the sequence again, only this time I used the switch on the drivers door pack to do the locking/unlocking and it has worked a treat! now all the doors lock at the same time with a reassuring clunk.

Maybe it's just one of those weird Volvo things!!

Florida runner · Dec 5th, 2018, 14:50

I can reset the UEM using both the key fob and door lock button. Once done everything (locks, sunroof, upper lights, door locks, garage door opener) works for a short time (maybe an hour) then everything stops working again. Is there any way to make it permanent? Do I have to erase codes or something. Any help would be appreciated. It is a 2007 S60 Volvo.

Brendan W · Dec 5th, 2018, 15:55

Sounds like a quasi permanent fault and a code read will be needed to figure out what exactly.
What are the symptoms when it goes bad?
A common cause of locking trouble is a stick switch at the bonnet or hood.
A good slam shut can free things up.

Dec 16th, 2014, 01:58	#1
Aveton Gifford VOC Member Last Online: Today 11:21 Join Date: Mar 2012 Location: Back on top, for now!!	UEM reset, sequence question?? When you reset the UEM, you have to lock/unlock lock/unlock the car to complete the reset. Now my question is this, do you use the key to do this remotely, in the car door lock, or the switch on the drivers door module? __________________ 2004 MY S60 2.0T SE WITH A STANDARD AUTO BOX 2005 MY C70 2.0T MANUAL 2007 MY XC70 D5 AUTO

Dec 16th, 2014, 09:01	#2
reggit Premier Member Last Online: Today 07:02 Join Date: Feb 2012 Location: Preston	Fairly sure you need to use the remote keyfob to do this - I wanted to reset it in my old S60 as the keyfobs didn't work and couldn't complete it, it didn't work from the door switch or key. __________________ 2009 Volvo V70 D5 (Polestar 225bhp) r-design 185,000 miles

Dec 16th, 2014, 16:09	#4
Aveton Gifford VOC Member Last Online: Today 11:21 Join Date: Mar 2012 Location: Back on top, for now!!	Well that's interesting, I have tried that sequnce, using the key fob, several times to fix what has been called a lazy locking sequence, where the drivers door locks and then the others follow on slightly after, with the rear drivers side door sometimes not locking at all, but it has not worked. However, the other day I tried the sequence again, only this time I used the switch on the drivers door pack to do the locking/unlocking and it has worked a treat! now all the doors lock at the same time with a reassuring clunk. Maybe it's just one of those weird Volvo things!! __________________ 2004 MY S60 2.0T SE WITH A STANDARD AUTO BOX 2005 MY C70 2.0T MANUAL 2007 MY XC70 D5 AUTO

Dec 5th, 2018, 14:50	#5
Florida runner New Member Last Online: Feb 6th, 2019 19:24 Join Date: Dec 2018 Location: Bradenton, FL	Resetting UEM works but does not last I can reset the UEM using both the key fob and door lock button. Once done everything (locks, sunroof, upper lights, door locks, garage door opener) works for a short time (maybe an hour) then everything stops working again. Is there any way to make it permanent? Do I have to erase codes or something. Any help would be appreciated. It is a 2007 S60 Volvo.

Dec 16th, 2014, 15:56	#3
Brendan W Premier Member Last Online: Jun 10th, 2024 09:51 Join Date: Dec 2007 Location: Wexford	http://www.volvoforums.org.uk/showthread.php?t=40932 Everytime this comes up I forget where it is. Anyroad it's in post #3 above

Dec 5th, 2018, 15:55	#6
Brendan W Premier Member Last Online: Jun 10th, 2024 09:51 Join Date: Dec 2007 Location: Wexford	Sounds like a quasi permanent fault and a code read will be needed to figure out what exactly. What are the symptoms when it goes bad? A common cause of locking trouble is a stick switch at the bonnet or hood. A good slam shut can free things up.

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