Radio ready state
Activate radio ready state:
▷ When the ignition is switched off: press ON/ OFF button on the radio.
▷ When the engine is running: press START/ STOP button.
Some electronic systems/power consumers remain ready for operation.
Radio ready state switches off automatically:
▷ After approx. 8 minutes.
▷ When the vehicle is locked using the central locking system.
▷ Shortly before the battery is discharged completely, so that the engine can still be started.
See also:
Reporting safety defects
For US customers
The following only applies to vehicles owned
and operated in the US.
If you believe that your vehicle has a defect
which could cause a crash or could cause injury
or death, you ...
Controls
Buttons at a glance
1 System on/off, interrupt
2 Resume speed
3 Store speed*
4 Store, maintain/change speed
Switching on
Press the button on the steering
wheel.
The marking in the speedom ...
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 ...