2013 CLS SB Rear Acreen Washer Nozzle

[E55BOF]

Can anybody tell me how to get at the rear screen washer nozzle (just above the third brake light) on my 2013 CLS SB? I'm only getting a dribble rather than a spray, and I've tried giving it a good blast with an airline (worked on one of my 211s), but it hasn't cleared it. I'd like to be sure it's not a nozzle blockage before I do anything else. And no, it's not low fluid in the reservoir at the front.

 

[Larkone]

Have you checked the voltage at the pump - might indicate a partially broken wire.

 

[E55BOF]

It runs at the same speed as the pump for the front, so I don't think that's where the problem lies. I suspect access will be by removing the interior trim, but I don't want to break something by tackling it with brute force and ignorance...

 

[Petrol Pete]

If you are going to remove any trim try to do it in a warm environment and a kit like this is the (minimum) you should have at your disposal.

https://www.amazon.co.uk/gp/slredirect/picassoRedirect.html/ref=pa_sp_atf_aps_sr_pg1_1?ie=UTF8&adId=A07359642H2LRDBTKRZTA&url=%2FUTOOL-Removal-Ergonomic-Fastener-Remover%2Fdp%2FB07NQ843LP%2Fref%3Dsr_1_2_sspa%3Fdchild%3D1%26hvadid%3D80126942305545%26hvbmt%3Dbp%26hvdev%3Dc%26hvqmt%3Dp%26keywords%3Dtrim%2Bremoval%2Bkit%26qid%3D1617792613%26sr%3D8-2-spons%26psc%3D1&qualifier=1617792613&id=3374116307887794&widgetName=sp_atf

Good luck.

 

[E55BOF]

I have trim remover tools; what I don't know is where to start with them...

 

[MercedesDriver]

In 2019 I’ve changed the rear screen nozzle on my S212 after watching this video made for GLK. I doubt that the trim removal procedure for CLS SB is much different if at all.

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[SiPie999]

Hi, did you work out how to do this, I need to do the same. Thanks