BMW M4 COUPE Owner's Handbook Manual page 112

Controls
Display
The following appears in the instrument clus‐
ter:
Speed Limit Info
Present speed limit.
Speed Limit Info unavailable.
Speed Limit Info can also be shown in the
Head-Up Display.
Overtaking restriction display
No passing restriction.
End of no passing restriction.
Overtaking restrictions can also be shown in
the Head-Up Display.
System limits
The function may be disabled or inaccurate
under certain conditions, for example:
▷ In thick fog, wet conditions or snow.
▷ If signs are fully or partially obscured by
objects, stickers or paint.
▷ If the vehicle is moving too close to the ve‐
hicle ahead.
▷ In the case of bright oncoming light or
strong reflections.
112
Displays
Online Edition for Part no. 01402981699 - VI/17
▷ When the windscreen in front of the rear-
view mirror is covered with condensation,
dirt, stickers, etc.
▷ Possible incorrect detection by the cam‐
era.
▷ If the speed limits saved in the navigation
system are wrong.
▷ In areas not covered by the navigation sys‐
tem.
▷ If there are deviations in relation to the nav‐
igation, for example due to changes in the
road routing.
▷ When overtaking buses or trucks with
speed stickers.
▷ If traffic signs do not correspond to the
standard.
▷ During the camera calibration process im‐
mediately after vehicle delivery.
▷ If signs are detected that apply to a parallel
road.
Selection lists
General
Depending on equipment, the following can be
displayed or operated via the buttons and the
knurled wheel on the steering wheel, using the
displays in the instrument cluster and Head-Up
Display:
▷ Current audio source.
▷ Telephone redial.
▷ Activation of the voice control system.