Activating/deactivating via iDrive
1. "Settings"
2. "Lighting"
3. "High beam assistant"

High beam assistant
The setting is stored for the remote control currently in use.
See also:
BMW ConnectedDrive: Intelligent integration provides greater assurance,
comfort and safety
The BMW ConnectedDrive range of technology includes a portfolio of innovative
functions which serve to ensure maximum comfort, infotainment and safety. BMW
ConnectedDrive uses the intelligent link ...
Interior rearview mirror, automatic dimming feature
The concept
The concept
Photocells are used for control:
▷ In the mirror glass.
▷ On the back of the mirror.
Functional requirement
For proper operation:
▷ Keep the photocel ...
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 ...
