munich55

Hi guys,

can somebody please tell me, how i can activate the O2-Sensor after cat via Xentry or Star?

For now the Sensor is deactivated because I had installed some caltless downpipes but i will change them back to oem.

It's an E63S V8 Biturbo - 2014

Thanks.
BR Flo

Robert AMG

iTrader: (1)

you can't, only by a tuner.

munich55

Ok. Thank you for the Information.

LICG

if you don't have access to a tuner and you don't mind spending 100 or so, go to the dealer and ask for a software rewrite.