Information in detail
Range
Displays the estimated cruising range available with the remaining fuel.
It is calculated based on your driving style over the last 20 miles/30 km.
If there is only enough fuel left for less than 45 miles/80 km, the color of the display changes.
Average fuel consumption
This is calculated for the period during which the engine is running.
The average fuel consumption is calculated on the basis of various distances.
Average speed
Periods in which the vehicle is parked with the engine manually stopped do not enter into the calculation of the average speed.
Resetting average values
Press and hold the computer button on the turn signal lever.
Distance to destination
The distance remaining to the destination is displayed if a destination is entered in the navigation system before the trip is started.
The distance to the destination is adopted automatically.
Time of arrival

The estimated time of arrival is displayed if a destination is entered in the navigation system before the trip is started.
The time must be correctly set.
Speed limit detection
Description of the speed limit detection, function
See also:
Lumbar support
The curvature of the seat backrest can be adjusted
in such a way that it supports the lumbar
region of the spine. The lower back and the
spine are supported for upright posture.
▷ Press ...
Display
The following is displayed in the instrument
cluster.
Speed limit detection
► Current speed limit.
► No speed limit - for the German
autobahn.
► Speed limit detection is not ...
Safety
Both the coupe and convertible have front airbags plus side-impact airbags
built into the front seats. As required of all 2012 models sold in the U.S., the
640i has standard antilock brakes and an ...
