General information
Depending on the equipment version, the Control
Display is equipped with a touchscreen.
Touch the screen with your fingers. Do not use
any objects.
Opening the main menu
Tap on the symbol.
The main menu is displayed.
All iDrive functions can be called up via the main
menu.
Adj
System wiring diagram
Horns
Horn, left
Horn, right
Relay in the Body Domain Controller
Body Domain Controller (BDC)
Steering column switch cluster (SZL)
Signal path of horn:
When the horn is pressed the signal is received by the steering column
switch cluster (SZL).
The SZL sends the in