When ATTENTION ASSIST(
Ypage 185) is
activated, the 0003symbol appears in the
multifunction display when the ignition is on.
For further information about ATTENTION
ASSIST, see (Y page 185).
Activating/deactivating Blind Spot
Assist X
Press the 0002or0005 button on the
steering wheel to select the DriveAssistmenu.
X Press the 0003or0004 button to select
Blind Spot Assist .
X Press the 000Bbutton.
The curren tselection is displayed.
X To activate/deactivate: press the000B
button again.
If the Blind Spot Assist Sensors Deactivated or
Act. Blind Spot Asst. Sensors Deactivated message appears,
the radar sensor system is deactivated.
X Switch on the radar sensor system
(Y page 211).
For further information about Blind Spot
Assist, see (Y page 186).
For further information about Active Blind
Spot Assist, see (Y page 190).
Activating/deactivating Lane Keeping
Assist X
Press the 0002or0005 button on the
steering wheel to select the DriveAssistmenu.
X Press the 0003or0004 button to select
Lane Keep. Asst. X
Press the 000Bbutton.
The curren tselection is displayed.
X Press 000Bto confirm.
X Press the 0004or0003 button to set Off ,
Standard or
Adaptive .
X Press the 000Bbutton to save the setting. When Lane Keeping Assist or Active Lane
Keeping Assist is activated, the
0001symbol
appears in the multifunction display when the
ignition is on.
For further information about Lane Keeping
Assist, see (Y page 188).
For further information about Active Lane
Keeping Assist, see (Y page 193). Maintenance menu
In the
Serv. menu, you have the following
options:
R Calling up display messages
(Y page 216)
R Restarting the tire pressure loss warning
system (Canada only) (Y page 317)
R Checking the tire pressure electronically
(Y page 318)
R Calling up the service due date
(Y page 282) Settings menu
Introduction In the
Sett. menu, you have the following
options:
R Changing the instrument cluster settings
(Y page 209)
R Changing the light settings (Y page 209)208
Menus and submenusOn-board computer and displays
Display messages Possible causes/consequences and
0001 Solutions
0001
Off The HOLD function is deactivated. The vehicle is skidding.
Aw
arning tone also sounds.
X Reactivate the HOLD function later (Y page 176). The HOLD function is deactivated. When the brak
epedal is firmly
depressed, an activation condition is not fulfilled.
Aw arning tone also sounds.
X Check the activation conditions for the HOLD function
(Y page 176). Radar Sensor
Deactivated See
Operator's Manual The radar sensor system is deactivated.
X
Switch on the radar sensor system (Y page 211).Lane Keeping
Assist Currently
Unavailable See
Operator's Manual
or
Active Lane Keeping Assist
Currently
Unavailable See
Operator's Manual Lane Keeping Assist or Active Lane Keeping Assist is deactivated
and temporarily inoperative. Possible causes are:
R
the windshield in the camera's field of vision is dirty.
R visibility is impaired due to heavy rain, snow or fog.
R there are no lane markings for a longer period.
R the lane markings are worn, dark or covered, e.g .by dir tors now.
Whe nthe causes stated above no longer apply, the display
message disappears.
Lane Keeping Assist or Active Lane Keeping Assist is operational
again.
If the display message does not disappear:
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 158).
X Cleant he windshield. Lane Keeping
Assist
Inoperative or
Active Lane Keeping Assist
Inoperative Lane Keeping Assist or Active Lane Keeping Assist is defective.
X
Visit a qualified specialist workshop. Display messages
231On-board computer and displays Z
