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Has anybody heard of this?

stevie_a

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Joined
Oct 23, 2017
Messages
44
Location
Glasgow
Car
EQA 250 AMG Premium Plus
Has anybody heard of this?

car has just come out of a service my thoughts are could they have pulled some kind of cable in behind the dashboard

Look about 35 sec then all goes on then about 1:30 starts going off again till 2:14 resets and goes on again

Mercedes Benz C Class (W205 2014+ model) UK

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It was a Mercedes independent that did it, i have used them before with no issues, i will call them on Monday, my thoughts were the combination filter replacement could have knocked of a wiring block they need to be down in the back to change it.
 
Hi Guys just an update on this.
Took car back to garage and they put there software onto the car
through up two codes

A27D00(B227D00) The watchdog function has detected an internal software error
also

95859A ( B15859A) The memory card for navigation data is write protected the operating conditions for the component or the system not satisfied current and stored

Have now been told by independent Merc that i have to go to Mercedes and fight to get it under warranty as it is a known problem they have sent 3 customers to them so far with mixed response.

so took it in with the usual £140 diagnosis fee if it is covered under warranty blah blah blah

I will keep you posted
 
Hi,
2018 E-CLASS 220D - My car is not long out of warranty.
My Car has started doing the same.
Sat Nav went strange, lost all my recent destinations, and does not save any now, default settings on every boot up.
Heard that Mercedes have sent an update to remove TRAFFIC start of September 2021 - same time mine went off.
Now my central dash/command is in a continual reboot loop, have no access to any dash features, heating audio, sat nav.
A friend ran a diagnostic which came up with B15A100/B227D00/B21A100 (Do you think they have deliberately sent out an update to kill my car to increase revenue?
Is there a fix? can it be done at an independent dealer?Merc Error.jpg

Any help would be greatly appreciated, thanks
 

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