10-1 Steering column electronics control unit, data bus diagnostic interface, control unit in instrument cluster insert
*See ECM diagram
10-2 Steering wheel operating unit, steering column electronics control unit, coil spring
* Models with "Tiptronic" system
** Models with system "Lane assist"
10-3 Horn plate, driver airbag squibs, SRS control unit
#Up to 2009 issue. (inclusive)
##Since 2010.
