BMW M4 COUPE Owner's Manual page 242

CONTROLS
Safety information
Warning
The system cannot serve as a substitute for the
driver's personal judgment in assessing the
traffic situation. Based on the limits of the sys‐
tem, it cannot independently react to all traffic
situations. There is a risk of accident. Adjust
driving style to traffic conditions. Watch the
traffic situation closely, be ready to take over
steering and braking at any time, and actively
intervene where appropriate.
State laws differ and the use of this function may
violate the law. Before use, check your state and
local laws.
Additionally, the notices for the Steering and
Lane Control Assistant apply.
Additional information:
Steering and Lane Control Assistant, refer to
page 237.
Functional requirements
▷ The functional requirements of the steering
and traffic jam assistant are fulfilled.
Functional requirements, refer to page 238.
▷ The steering and traffic jam assistant is ac‐
tive.
▷ The function is only available on certain street
types, e.g. freeways.
▷ Driving on a road without pedestrians or cy‐
clists.
▷ Sufficient lane width.
▷ Lane markings and a vehicle driving ahead
are detected.
▷ Speed less than approx. 40 mph/60 km/h.
▷ The Driver Attention Camera in the instru‐
ment cluster detects that the driver is paying
attention to the traffic.
▷ The function must be available in the country
in which the vehicle is driven.
242
Driver assistance systems
Online Edition for Part no. 01405A38097 - VI/21
Turning on
As soon as all functional requirements
are met, Extended Traffic Jam Assistant
will be displayed as an additional icon in
the toolbar. The toolbar is displayed at
the bottom of the instrument cluster.
Select Extended Traffic Jam Assistant
with the button on the steering wheel.
The icon for Extended Traffic Jam Assistant is
shown in green.
Two green LED lights are illuminated on the
steering wheel.
The indicator light in the instrument cluster is
shown in green.
The system begins to assist the driver with vehi‐
cle control.
Displays in the instrument
cluster
Icon Description
Indicator light green: system is
active.
Indicator light white: system is
ready.
Gray indicator light: the system
has been interrupted.
Alternative displays
Depending on the equipment version, the dis‐
plays in the instrument cluster may vary and are
displayed as follows:
Indicator Description
light
Indicator light green: system is
active.