2013 BMW 640I GRAN COUPE warning

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Page 93 of 305

BMW 640I GRAN COUPE 2013  Owners Manual Message when the system was not
reset
A Check Control message is displayed.
The system detected a wheel change but was
not reset.
Warnings regarding the current tire inflation
pressure are not reliabl

Page 94 of 305

BMW 640I GRAN COUPE 2013  Owners Manual In the event of a pressure loss, the diameter and
therefore the rotational speed of the corre‐
sponding wheel change. This is detected and
reported as a flat tire.
Functional requirements
The system

Page 95 of 305

BMW 640I GRAN COUPE 2013  Owners Manual Do this by checking the air pressure in all
four tires.
If the tire inflation pressure in all four tires is
correct, the Flat Tire Monitor may not have
been initialized. In this case, initialize the
s

Page 96 of 305

BMW 640I GRAN COUPE 2013  Owners Manual Switching on/off
Press the button.
▷On: the LED lights up.▷Off: the LED goes out.
The state is stored for the remote control cur‐
rently in use.
Display
▷Lines, arrow 1: the system is activate

Page 97 of 305

BMW 640I GRAN COUPE 2013  Owners Manual Keep windshield clean and clear in the area in
front of the interior rear view mirror.
Active Blind Spot Detection
The concept
Two radar sensors below the rear bumper mon‐
itor the area behind and n

Page 99 of 305

BMW 640I GRAN COUPE 2013  Owners Manual Driving stability control systemsVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also

Page 100 of 305

BMW 640I GRAN COUPE 2013  Owners Manual Indicator/warning lampsThe indicator lamp flashes: DSC con‐
trols the drive forces and brake forces.
The indicator lamp lights up: DSC has
failed.
Deactivating DSC: DSC OFF
When DSC is deactivated,

Page 102 of 305

BMW 640I GRAN COUPE 2013  Owners Manual At higher speeds, the steering angle is increas‐
ingly reduced.
The rear wheels are turned to the same angle as
the front wheels.
In critical situations, Integral Active Steering can
specifically st