Ted, two questions


First, can I upgrade the firmware from the version shipped to the latest in one step or do I have to load the interim versions as well?


Second, my BlueBus occasionally "hangs" the LCM. Once the parking lights remained on despite the light switch being in the off position. Yesterday the Hazards switched on upon unlocking the doors and did not turn off until I disconnected the BB, locked and unlocked the doors. Any idea what is the cause?

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2003 4.4i black ext./black int./black headliner (kid's runabout)
2014 535d X-drive, M package, silver/black interior

Sold but not forgotten:
2009 E70 35d, black ext./black int./black headliner (sold 2021)
2006 4.8iS Le Mans blue/cream int./black headliner, SOLD in 2012 sadly...

Other hardware:
2015 Cayenne S (wife's new DD and definitely wroooommmmm)
2016 Tundra 1794 edition crew cab, luxo hauler
2005 Tundra crew cab, weekend hauler. Sold after 150k very happy miles.