230slk indicators don't flash

[renorti]

hi all,my 230 slk indicators don'tflash,bulbs are ok.same with hazzard lights they stay on but don't flash.any one know where indicator relay is?or any otherideas what may bewrong.thanks

 

[Bazzle]

Check PSE pump in boot. Alarm talks to mfc.
http://www.benzworld.org/forums/r170-slk-class/1270676-pse-removal-refit-check.html
Indicator relay is inside fuse box on mfc.

Bazzle

 

[BlackC55]

There is also a multi-function relay in your module box that can be problematic.

When they normally fail the roof stops working too.