Locking the doors andwindows
Rear doors

Push the locking lever on the rear doors down.
The door can now be opened from the outside only.
Safety switch for the rear
Press the button on the driver's
door if
children are being transported in the
rear.
This locks various functions so that they cannot be operated from the rear: safety switch, refer to page 43.
See also:
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 ...
Opening the traffic bulletins
1. "Navigation"
2. "Map"
3. "Traffic Info"
First the traffic bulletins for the calculated
route are displayed. The traffic bulletins are
sorted by their distance ...
Battery replacement
Use approved vehicle batteries
Only use vehicle batteries that have been
approved for your vehicle by the manufacturer;
otherwise, the vehicle could be damaged and
systems or functions may no ...
