Page 437 of 518

Display messages
Possible causes/consequences and 0050
0050Solutions
Active Steering Assist Cur-
rently Unavailable See
Operator's Manual #
If necessar y,clean the windshield in the camera's field of vision. #
Check the tire pressure if necessar y.
00AD ATTENTION ASSIST: Take a
Break! *A
TTENTION ASSIST has de tected fatigue or an increasing la ckof concentration on the part of the driver
(→ page 196). #
Ifnecessa ry,ta ke a break.
Traffic Sign Assist Inopera-
tive *T
raffic Sign Assist is malfunctioning. #
Visit a qualified specialist workshop.
Active Lane Keeping Assist
Currently Unavailable See
Operator's Manual *A
ctive Lane Keeping Assist is temp orarily una vailable.
The ambient conditions are outside the sy stem limits (→ page 205).
Ve hicles with Active Steering Assis t:The camera view may be limited bythe windshield. #
Drive on.
As soon as the ambient conditions are within the sy stem limits, the sy stem will become available again.
If th e display message does not disappear on vehicles with Active Steering Assis t: #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. #
Clean the windshield.
*A ctive Steering Assist has reached its sy stem limits. Display messages and
warning/indicator lamps 435
Page 438 of 518

Display messages
Possible causes/consequences and 0050
0050Solutions #
Take ove rth esteering and drive on in accordance with the traf fic conditions.
Traffic Sign Assist Cur-
rently Unavailable See
Operator's Manual *T
raffic Sign Assist is temp orarily una vailable. #
Drive on.
Once the cause of the problem is no longer present, the sy stem will be available again.
00D9
Off *T
he HOLD function is deactivated because theve hicle is skidding or a condition for activation is not met. #
Reactivate the HOLD function later or check the activation conditions forth e HOLD function (→ page177).
00CC Vehi cle Rising *Y
our vehicle is adjusting tothe le velyo u ha veselected.
Traffic Sign Assist Camera
View Restricted See Opera-
tor's Manual *T
he camera view is restricted. Possible causes are:
R Dirt on the windshield in the camera's field of vision
R Heavy rain, snow or fog
Driving sy stems and driving saf ety sy stems may be malfunctioning or temp orarily una vailable. 436
Display messages and warning/indicator lamps
Page 439 of 518

Display messages
Possible causes/consequences and 0050
0050Solutions
Once the cause of the problem is no longer present, driving sy stems and driving saf ety sy stems will be available
again.
If th e display message does not disappear: #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. #
Clean the windshield.
Active Lane Keeping Assist
Inoperative *A
ctive Lane Keeping Assist is malfunctioning. #
Consult a qualified specialist workshop. Malfunction Drive at Max.
50 mph
*A
IRMATIC is functioning only toa limited extent. The vehicle's handling characteristics may be af fected.
* NO
TEThe tires of the front axle or the front fende rscould be damaged bylarge steering mo vements #
Avoid large steering mo vements while driving and lis tenfo r scraping sounds. #
Ifyo u hear sc raping sounds, pull over and stop theve hicle safely, paying attention toroad and traf fic con‐
ditions, and set a higher vehicle le vel if possible. #
Drive in a manner appropriate forth e cur rent le vel, but do not exceed 50 mph (80 km/h). #
Visit a qualified specialist workshop.
Blind Spot Assist Not Avail-
able When Towing a Trailer
See Operator's Manual *W
hen you es tablish the electrical connection tothe trailer, Blind Spot Assist is una vailable. #
Press the left-hand Touch Control and ackn owledge the display message. Display messages and
warning/indicator lamps 437
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Display messages
Possible causes/consequences and 0050
0050Solutions
00CC Stop Vehicle Vehicle Too
Low *Y
ou ha vepulled away despite theve hicle le vel being too lo w. #
Pull over and stop theve hicle, paying attention toroad and traf fic conditions.
The vehicle is raised tothe selected vehicle le vel. #
Wait until the display message disappears before pulling away.
If th e display message does not disappear and a warning tone also sounds, AIRMATIC is malfunctioning: #
Do not drive fasterthan 50 mph (80 km/h) and consult a qualified specialist workshop immediatel y.
* NO
TEThe tires of the front axle or the front fende rscould be damaged bylarge steering mo vements #
Avoid large steering mo vements while driving and lis tenfo r scraping sounds. #
Ifyo u hear sc raping sounds, pull over and stop theve hicle safely, paying attention toroad and traf fic con‐
ditions, and set a higher vehicle le vel if possible. #
Set a higher vehicle le vel (→ page 180).
Depending on the malfunction, theve hicle is raised.
¢
Max. Speed 22 mph *T
hevehicle has been set totranspo rtleve l.Tr ansport le vel is not a permissible driving le vel. Only suitable for trans‐
porting theve hicle. #
Do not drive fasterthan 22 mph (35 km/h). 438
Display messages and warning/indicator lamps
Page 441 of 518
Display messages
Possible causes/consequences and 0050
0050Solutions
¢ Lowering *T
hevehicle le vel may be lo weredfo rth efo llowing reasons:
R you ha veselected a dif fere nt drive program.
R you ha veexc eeded a critical speed.
R you ha vechanged theve hicle le velby pressing a button.
00AD ATTENTION ASSIST Inoper-
ative *A
TTENTION ASSIST is malfunctioning. #
Consult a qualified specialist workshop.
Active Blind Spot Assist
Inoperative *A
ctive Blind Spot Assi stis malfunctioning. #
Visit a qualified specialist workshop.
ç Off *A
ctive Dis tance Assi stDISTRONIC was deactivated. If a warning tone also sounds, theAc tive Dis tance Assi st
DISTRONIC has deacti vated automatically (→ page168).
ç
- - -mph *A
ctive Dis tance Assi stDISTRONIC cannot be acti vated as not all activation conditions ha vebeen fulfilled. #
Comply with the activation conditions of Active Dis tance Assi stDISTRONIC (→ page 168). Displ
aymessa ges and warning/indicator lamps 439
Page 442 of 518

Display messages
Possible causes/consequences and 0050
0050Solutions
ç Suspended *I
fyo u activate the accelera tor pedal be yond theAc tive Dis tance Assi stDISTRONIC setting, the sy stem will be put
into passive mode (→ page175).
Active Distance Assist Cur-
rently Unavailable See
Operator's Manual *A
ctive Dis tance Assi stDISTRONIC is temp orarily una vailable.
The ambient conditions are outside the sy stem limits (→ page166). #
Drive on.
As soon as the ambient conditions are within the sy stem limits, the sy stem will become available again.
Active Distance Assist Inop-
erative *A
ctive Dis tance Assi stDISTRONIC is malfunctioning.
Other driving sy stems and driving saf ety sy stems may also malfunction. #
Visit a qualified specialist workshop.
Active Distance Assist Now
Available *A
ctive Dis tance Assi stDISTRONIC is operational again and can be acti vated (→ page 168).
00B2 - - -mph *C
ruise control cannot be activated as not all activation conditions are fulfilled. #
Obser vethe activation conditions for cruise control (→ page165).
Cruise Con trol Off *C
ruise control has been deactivated.
If th ere is an additional warning tone, cruise control has been deacti vated automatically (→ page164). 440
Displaymessa ges and warning/indicator lamps
Page 443 of 518

Display messages
Possible causes/consequences and 0050
0050Solutions
Cruise Control Inoperative *C
ruise control is malfunctioning. #
Visit a qualified specialist workshop.
Active Lane Keeping Assist
Camera View Restricted
See Operator's Manual *
Ve hicles without Active Steering Assis t:the camera view is restricted.
Po ssible causes are:
R dirt on the windshield in the camera's field of vision
R heavy rain, snow or fog
Driving sy stems and driving saf ety sy stems may be malfunctioning or temp orarily una vailable.
Once the cause of the problem is no longer present, driving sy stems and driving saf ety sy stems will be available
again.
If th e display message does not disappear: #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. #
Clean the windshield. Engine
Display messages
Possible causes/consequences and 0050 0050Solutions
003D *T
he battery is not being charge d. Display messages and
warning/indicator lamps 441
Page 444 of 518

Display messages
Possible causes/consequences and 0050
0050Solutions
See Operator's Manual *NO
TEPossible engine damage if you continue driving #
Do not continue driving under any circum stances. #
Consult a qualified specialist workshop. #
Pull over and stop theve hicle safely and switch off the engine, paying attention toroad and traf fic conditions. #
Consult a qualified specialist workshop.
003D Stop Vehicle Leave Engine
Running *T
he battery charge leve l is too lo w. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. #
Lea vethe engine running. #
Wait until the display message disappears before pulling away.
Check Coolant Level See
Operator's Manual *T
he coolant le vel is too lo w.
* NO
TEEngine dama gedue toinsuf ficient coolant #
Avoid long journe yswith insuf ficient coolant. #
Add coolant (→ page 341).
00B6 *T
here has been pressure loss in the fuel sy stem. The fuel filler cap is not closed cor rectly or the fuel sy stem is
leaking. #
Close the fuel filler cap. 442
Displaymessa ges and warning/indicator lamps