Fuel Gauge not Working and Airmatic Malfunction

Mar 2, 2020 | 10:13 PM

Dinismb

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2005 Mercedes C230 Kompressor, 2008 GL 320 CDI, 2008 ML320 CDI, 2016 GLE 300d AMG Night Package

Fuel Gauge not Working and Airmatic Malfunction

I just replaced my buddies rear SAM on his 2012 GL450 as the rear lights were not working. Everything is working except the fuel gauge is not reading anything?

Also, is there a way to remove Airmatic Malfunction error from IC because he swapped out from Air Suspension to Coils Springs. Do I just pull out the fuse so no errors come up again?

Mar 3, 2020 | 02:27 PM

Dinismb

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2005 Mercedes C230 Kompressor, 2008 GL 320 CDI, 2008 ML320 CDI, 2016 GLE 300d AMG Night Package

anyone?

Mar 4, 2020 | 11:46 PM

Max Blast

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NGL450 w/EORP, S550

You got a lot going on here.
rear Sam is for some reason not reading the fuel qty - check all connections between it and the sensing unit.

theres a capacitor hack for the bag to coil conversion. Or just pull the airmatic breaker and never push the raise button.

Mar 6, 2020 | 01:49 AM

Dinismb

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2005 Mercedes C230 Kompressor, 2008 GL 320 CDI, 2008 ML320 CDI, 2016 GLE 300d AMG Night Package

Quote:

Originally Posted by Max Blast

I did plug and unplug the SAM. I put the new one in everything works excepet the fuel gauge. I install the old one and nothing works except the fuel gauge. called up the dealer and they said the new one needs to be coded in.

what is the hack? Do you know where I can find it.

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