XC90 indicators stuck on

Jamse37 · Sep 30th, 2020, 06:58

Hi all.
My XC90 54 plate has decided that the passenger side indicators are to stay on permanently. Front back and side all stay on even when car is off and locked up. I've removed the front and back one and the side one is still stuck on.
Anyone had this issue before or has anyone any idea how to fix it please? Many thanks.

SwissXC90 · Sep 30th, 2020, 10:31

Indicators are controlled by the CEM

This is an indication (!) that the CEM may be suffering from corrosion caused by water ingress.

Search this forum for CEM water damage and read the many hundreds of posts to understand your options.

Of course, the source of the water leak will need to be found and dealt with.

Clan · Sep 30th, 2020, 11:05

Quote:

Originally Posted by SwissXC90

Indicators are controlled by the CEM

This is an indication (!) that the CEM may be suffering from corrosion caused by water ingress.

Search this forum for CEM water damage and read the many hundreds of posts to understand your options.

Of course, the source of the water leak will need to be found and dealt with.

the water problem started on 2005 model year ( from about june 2004 ) Most would have had the modifications done over 10 years ago hopefully ..

Jamse37 · Sep 30th, 2020, 16:05

Many thanks for your help.

Sep 30th, 2020, 06:58	#1
Jamse37 New Member Last Online: Oct 3rd, 2020 07:00 Join Date: Sep 2020 Location: Knodishall	XC90 indicators stuck on Hi all. My XC90 54 plate has decided that the passenger side indicators are to stay on permanently. Front back and side all stay on even when car is off and locked up. I've removed the front and back one and the side one is still stuck on. Anyone had this issue before or has anyone any idea how to fix it please? Many thanks.

Sep 30th, 2020, 10:31	#2
SwissXC90 Premier Member Last Online: Mar 20th, 2024 18:26 Join Date: Jan 2016 Location: Cross Country	Indicators are controlled by the CEM This is an indication (!) that the CEM may be suffering from corrosion caused by water ingress. Search this forum for CEM water damage and read the many hundreds of posts to understand your options. Of course, the source of the water leak will need to be found and dealt with. __________________ XC90 R-Design MY2009, Black Sapphire Metallic. HP-Sound, RSE, Nav, Tel, ParkingCam, BLIS, ParkingHeater, RestHeat, Removable Towbar, Summer: CRATUS 20x8 on Pirelli Scorpion Zeros 255/45, Winter: NEPTUNE 17x7 on Continental WinterContact 4x4 235/65.

Sep 30th, 2020, 16:05	#4
Jamse37 New Member Last Online: Oct 3rd, 2020 07:00 Join Date: Sep 2020 Location: Knodishall	Many thanks for your help.

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