BMW 320I 2012–2014 — technical service bulletin
Bulletin 620513 · NHTSA communication 10149609 · issued May 1, 2013
Technical service bulletin
communication type
Electrical System
component
2012–2014
model years
11
vehicle entries
Official summary
Head-up Display: Navigation Information Is Not Displayed. The navigation system information (turn advice - arrow view) is no longer displayed on the Head-up Display (HUD). Turning the ignition on and off doesn't resolve the issue. Application error between the instrument cluster and the Head-up Display
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.