Socket for OBD Onboard Diagnosis

Socket for OBD Onboard
Diagnosis
On the driver's side is an OBD socket for checking the primary components in the vehicle emissions.
See also:
Coolant level
Checking
1. Let the engine cool.
2. Turn the cap of the expansion tank slightly
counterclockwise to allow any excess pressure
to dissipate, and then open it.
3. The coolant level is correct if ...
Buttons on controller
MENU
Opens the main menu
RADIO
Opens the Radio menu
CD
Opens the CD/Multimedia
menu
NAV
Opens the Navigation
menu
TEL
Opens the Teleph ...
Opening the main menu
Press the button.
The main menu is displayed
The main menu is displayed.
All iDrive functions can be called up via the main
menu. ...
