Principle
iDrive is the operating concept of the infotainment
system and includes a large number of
functions.
General information
These functions can be operated as follows:
Via the Controller.
Vi
Principle
The iDrive functions are displayed on the Control
Display. The Control Display can be operated using
the Controller, touchpad, and touchscreen.
Overview
Control Display with touchscreen
Opening the main menu
Press the button.
The main menu is displayed.
Selecting a menu
Selecting menu items
1. Turn the Controller until the desired menu
item is highlighted.
2. Press the Controller.
Cooling System
The cooling system of the N54 engine consists of a radiator circuit and an
isolated oil cooling circuit. The fact
that there is an isolated oil-cooling circuit ensures that heat is not
introduced via the engine oil into the engine's
coolant system.
Fig. 71: Identifying Cooling S
REPLACING RUBBER MOUNT FOR TRANSMISSION MOUNT
Special Tools Required:
22 1 016
22 1 017
22 1 101
22 1 102
22 1 103
33 4 465
NOTE: See ENGINE AND GEARBOX SUSPENSION - SPECIAL TOOLS and REAR
AXLE - SPECIAL TOOLS.
Necessary preliminary tasks:
Remove crossmember for transmission mount.
Place