Drive power
The desired speed is also maintained downhill.
The speed may not be maintained on uphill
grades if the drive power is insufficient.
In ECO PRO drive mode, the vehicle may exceed
or drop below the set desired speed in some sit‐
uations, for instance on downhill or uphill grades.
Malfunction
Radar sensor
The system cannot be activated if the radar sen‐
sor is not aligned correctly. This may be caused
by damage incurred, for instance during parking.
A Check Control message is displayed if the sys‐
tem fails.
Have the system checked by a dealer's service
center or another qualified service center or re‐
pair shop.
The system may be impaired when the detection
range of the radar sensor is partially covered
such as by the license plate holder.
Camera
The function for detecting and responding when
approaching stationary vehicles may be limited in
the following situations:
▷ During calibration of the camera immediately
after vehicle delivery.
▷ If the camera is malfunctioning or dirty. A
Check Control message is displayed.
Speed Limit Assist
Concept
When the systems in the vehicle, e.g., Speed
Limit Info, detect a change of the speed limit, this
new speed value can be applied for the following
systems:
▷ Speed Limiter.
▷ Cruise control.
▷ Active Cruise Control with Stop & Go func‐
tion ACC.
The speed value is suggested as the new de‐
sired speed to be applied. To apply the speed
value, the corresponding system must be acti‐
vated.
Safety information
Warning
The system cannot serve as a substitute for the
driver’s personal judgment in assessing the
traffic conditions. Based on the limits of the
system, it cannot independently react to all traf‐
fic situations. There is a risk of accident. Adjust
driving style to traffic conditions. Watch traffic
closely and actively intervene where appropri‐
ate.
Warning
The desired speed can be incorrectly adjusted
or called up by mistake. There is a risk of acci‐
dent. Adjust the desired speed to the traffic
conditions. Watch traffic closely and actively in‐
tervene where appropriate.
Overview
Buttons on the steering wheel
Button Function
Apply suggested speed manually.
Rocker switch:
Set speed, refer to Cruise Control.
Switching on/off
1.
"CAR"
2. "Settings"
3. "Driver Assistance"
Seite 244
CONTROLS
Driver assistance systems
244
Online Edition for Part no. 01405A10FB7 - VI/20
