Mercedes S Class Service light reset W221

[@diydaly]

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[@rosshoward6327]

For some time I've been trying to clear my service notification but to no avail. Finally by following your detailed instruction it did the trick ! Many thanks,

[@diydaly]

Glad I could help

[@SeanPGribbons]

Excellent video many skip a lot of the important steps you mention

[@diydaly]

Thanks for the comment , feedback always appreciated 👍

[@CharlesTheSquire]

Thankyou. Really helpful

[@diydaly]

Glad it was helpful!

[@najibmadi2662]

Thank you brother it really helped me

[@diydaly]

👍

[@S_B_S2]

I had adbkue warning come on or engine not start in 487 mike's have added adbkue. Do you know if I need to reset anything else? I have s350cdi bluetec 2012. Thanks.

[@diydaly]

the Nox sensors are quite a common issues on them mercs mate

[@kampalalion]

Thank you done my service/& reset light

[@diydaly]

👍 nice one

[@dhulfiqaralobaidi7921]

When i press ok it asks me if i wanna reset my meter 😪 , tell me what to do

[@diydaly]

that's odd, ive never had that come up before im afraid

[@jamiescarrestorationprojec9117]

Same on my 07 plat

[@fatih.sultan.mehmed.1453]

Reset for adblue on Mercedes w221 bluetec please....

[@diydaly]

If add blue light is on and it’s been filled there must be a fault with the system

[@Yaboyyrobb]

Ty

[@sadighasanli8722]

Thanks

[@diydaly]

Welcome 👍

[@Samy-p1c]

So my car want engin oil service?

[@diydaly]

yeah at a minimum

[@Samy-p1c]

@@diydaly ok sir thank you

[@johnhardaker1113]

I see you have the engine management light on. I have this problem as well. In my case it seems to be a flap valve controller located in the 'V' of the engine. Mercedes part number A642 150 04 94 Q2. I am advised that Mercedes spares has one for £184. However I am told it is a very difficult job, which many mechanics will not touch. I am living with it as I have no idea what this valve does and everything seems to be fine. I have the Service list shown and you seemed to select the bottom one. I do not know what this list means.

[@youtoobe169]

Thanks!

[@diydaly]

No problem!

[@FingoThunder]

Why do you have a check engine ?

[@diydaly]

It has a fault with the nox sensor in the exhaust that a part is on order for 👌

[@FingoThunder]

@@diydaly ye make sure you fix most of the important problems cause they lead to lower efficiency of the engine or damage other things

[@diydaly]

👌👍

[@smk2770]

Excelent

[@diydaly]

👍👍

[@mechanic7236]

thanks, i

[@diydaly]

You're welcome