Programmable memory buttons
General information
The Owner's Manual can be stored on the programmable memory buttons and called up directly.
Storing
1. Select "Owner's Manual" via the iDrive.
2. 
Press the desired button for
more
than 2 seconds.
Executing
Press the button.
The Owner's Manual is displayed immediately.
See also:
Under the Hood
The 640i is powered by a 315-horsepower, turbocharged 3.0-liter six-cylinder
engine. Its peak torque rating is 332 pounds-feet. BMW cites a zero to 60 mph
time of 5.5 seconds for both the coupe an ...
Stowing cargo
Heavy cargo: stow as far forward and as low
as possible, ideally directly behind the cargo
area separating wall.
Very heavy cargo: when the rear seat is not
occupied, secure each of th ...
Maintaining current speed
Push, arrow 1, or pull, arrow 2, the lever to the
resistance point.
The car's current speed is stored and maintained.
It is displayed on the speedometer and
briefly in the instrument cluster.
O ...