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OptionOfTtoday at 6:22 AM1 replyview on HN

Engine modules are locked because of regulation to ensure that emissions control remain in place.

Pops don't disappear with software updates. Pops disappeared in Europe because of the dreaded OPF.


Replies

tmcnallytoday at 8:39 AM

Focusing on US, not EU: Had a 2020 m340i delivered pre2020 so lived through this. The niche market also understands this, C3 made a full breakdown presentation for the Volkswagen scandal (https://media.ccc.de/v/32c3-7331-the_exhaust_emissions_scand...) that makes your first point moot.