2018 MERCEDES-BENZ CLS mirror

C
Yellow guide line at a distance of approx-
imately 13 ft (4.0 m) from the rear of the
vehicleD
White guide line without turning the steering
wheel, vehicle width including the exterior
mirrors (static)

R
yello w brackets wit h thin lines: PARKTRONI C
is active R
yello w brackets wit h normal lines: an objec t is
presen t in close range of th e vehicl eR
red line: an objec t is presen t in th e immediat e
close range of th e vehicl e
Impor tant safety notesThe 360°camera is only an aid and may sho w a
distorted vie w of obstacles, sho w them incor-
rectl y or no t at all. The 360°camera is no t a
substitut e for attentive driving.
You are always responsibl e for saf e maneuver-
in g and parking. Whe n maneuverin g or parking,
mak e sur e that there are no persons, animals or
objects in th e area in whic h you are maneuver-
ing.
You are always responsibl e for safety, and mus t
always pay attention to your surroundings when
parkin g and maneuvering. This applies to th e
area s behind , in fron t of and beside th e vehicle.
You could otherwise endanger yourself and oth-
ers .
The 360° camera will no t function or will func-
tion in a limite d manner:R
if th e doors are openR
if th e exterio r mirror s are folded inR
if th e trunk lid is openR
in heav y rain , snow or fogR
at night or in ver y dark placesR
if th e cameras are exposed to ver y bright ligh tR
if th e area is lit by fluorescent bulbs or LE D
lighting (the display may flicker) R
if there is a sudden chang e in temperature,
e.g. when drivin g into a heated garage in win -
te r R
if th e camera lenses are dirty or coveredR
if th e vehicl e component s in whic h th e cam -
eras are installed are damaged. In this event ,
h a v e th e camera position and setting checke d
at a qualified specialist workshop
Do no t use th e 360° camera in this case. You
can otherwise injur e other s or caus e damage to
objects or th e vehicle.
Guide lines are always shown at roa d level.
The field of vision and other function s of th e
camera system may be restricted due to addi-
tional attachments (e.g. license plat e holder,
rear bicycle carrier). On vehicles wit h height-adjustable chassis,
dependin g on technical conditions, leavin g th e
standard height can result in :R
inaccuracies in th e guide linesR
inaccuracies in th e display of generated
images (top view)
Activati on conditionsThe imag e from th e 360° camera appears if:R
th e multimedia system is switched on R
th e 360 ° Camera function is switched on
Switching on the 360° camera X
Press th e

Selecting the split-screen view or full
screen mode Switching between split screen views: X
To switch to the line with the vehicle icons:
slide 5 the controller.X
To select one of the vehicle icons: turn 3
the controller.
Switching to full screen mode: X
To switch to 180° View : turn 3 the con-
troller to select and press 7 to confirm.
i The full screen option is only available in the
following views: R
Top view with picture from the rear view
camera R
Top view with picture from the front camera
Displays in the multimedia system
Important safety notes The camera system may show a distorted view
of obstacles, show them incorrectly or not at all.
Obstacles are not shown by the system in the
following locations: R
under the front and rear bumpers R
very close to the front and rear bumpers R
in close range above the handle on the trunk
lid R
very close to the exterior mirrors R
in the transitional areas between the various
cameras in the virtual top view
! Objects not at ground level may appear to
be further away than they actually are, e.g.: R
the bumper of a parked vehicle R
the drawbar of a trailer R
the ball coupling of a trailer tow hitch R
the rear section of an HGV R
a slanted post
Use the guidelines only for orientation.
Approach objects no further than the bottom-
most guideline. Top view with picture from the rear view
camera
C
Yellow guide line at a distance of approx-
imately 13 ft (4 m) from the rear of the vehi-
cle D
Symbol for the split screen setting with top
view and rear view camera image

R
you switch on th e tur n signals. In this event ,
th e warnings are suppressed for a certain
period of time. R
a drivin g safet y system intervenes, suc h as
ABS, BA S or ES P ®
.
Adaptive Whe n Adaptive is selected, no warnin g vibra-
tion occur s if:R
you switch on th e tur n signals. In this event ,
th e warnings are suppressed for a certain
period of time. R
a drivin g safet y system intervenes, e.g. ABS,
BA S or ES P ®
.R
you accelerate hard, e.g. kickdown .R
you brak e hard.R
you steer actively, e.g. swerve to avoid an
obstacle or chang e lanes quickly.R
you cut th e corner on a shar p bend.
In order that you are warned only when neces-
sar y and in goo d time if you cross th e lan e mark-
ing, th e system recognizes certain condition s
and warn s you accordingly.
The warnin g vibration occur s earlier if:R
you approac h th e outer lan e marking on a
bend. R
th e roa d has ver y wide lanes, e.g. a highway.R
th e system recognizes soli d lan e markings.
The warnin g vibration occur s later if:R
th e roa d has narrow lanes.R
you cut th e corner on a bend.
Active Driving Assistance package
Gene ra l notesThe Active Drivin g Assistance packag e consist s
of DISTRONI C PLU S ( Y
page 149), Active Blind
Spot Assis t ( Y
page 182) and Active Lan e Keep-
in g Assis t ( Y
page 184).
Active Blind Sp ot Assist
Genera l notes
Active Blind Spot Assis t uses a rada r sensor
system, pointe d toward th e rear of th e vehicle,
to monitor th e area to th e side s of th e vehicl e
whic h th e driver is unable to see . A warnin g lamp
lights up in th e exterio r mirror s and draw s your
attention to vehicles detecte d in th e monitore d area . If you then switch on th e correspondin g
tur n signal to chang e lane, you will also receiv e
an optica l and audibl e warning. If a ris k of lateral
collision is detected, corrective brakin g may
help you avoid a collision . Befor e a course-cor-
recting brak e application , Active Blind Spot
Assis t evaluates th e spac e in th e direction of
travel and at th e side s of th e vehicle. Fo r this,
Active Blind Spot Assis t uses th e forward-facing
rada r sensors.
Active Blind Spot Assis t support s you from a
speed of approximately 20 mph (30 km/h).
Important safety notes Active Blind Spot Assis t is only an aid and is no t
a substitut e for attentive driving.
G WARNIN G
Active Blind Spot Assis t does no t reac t to :R
vehicles overtake n to o closely on th e side ,
placin g them in th e blin d spo t areaR
vehicles whic h approac h wit h a larg e speed
differential and overtake your vehicl e
As a result , Active Blind Spot Assis t may nei-
ther giv e warnings no r interven e in suc h sit -
uations. There is a ris k of an accident.
Always observ e th e traffic condition s care-
fully, and maintai n a saf e lateral distance.
i US A only:
This device has been approve d by th e FCC as
a "Vehicular Radar System". The rada r sensor
is intended for use in an automotive rada r
system only. Removing, tamperin g with, or
altering th e device will voi d any warranties,
and is no t permitte d by th e FCC. Do no t tam -
per with, alter, or use in any non-approve d
way.
An y unauthorize d modification to this device
could voi d th e user’s authorit y to operate th e
equipment.
i Canada only: This device complies wit h
RSS-210 of Industry Canada. Operation is
subjec t to th e followin g tw o conditions:
1. This device may no t caus e harmful inter-
ference , and
2. This device mus t accept any interferenc e
received, includin g interferenc e that may
caus e und esire d operation of th e d
evice .
Removal, tampering, or altering of th e device
will voi d any warranties, and is no t permitted.182
Driving systems
Driving and parking

given when a vehicle enters the blind spot mon-
itoring range from behind or from the side. When
you overtake a vehicle, the warning only occurs
if the difference in speed is less than 7 mph
(12 km/h).
The yellow indicator lamp goes out if reverse
gear is engaged. Active Blind Spot Assist is not
operational.
The brightness of the warning lamps is auto-
matically adapted to the brightness of the sur-
roundings.
Visual and acoustic collision warning If you switch on the turn signals to change lanes
and a vehicle is detected in the side monitoring
range, you receive a visual and acoustic collision
warning. You then hear a double warning tone
and red warning lamp C flashes. If the turn sig-
nal remains on, detected vehicles are indicated
by the flashing of red warning lamp C . There are
no further warning tones.
Course-correcting brake application If Active Blind Spot Assist detects a risk of a lat-
eral collision in the monitoring range, a course-
correcting brake application is carried out. This
is meant to assist you in avoiding a collision.
G WARNING
A course-correcting brake application cannot
always prevent a collision. There is a risk of an
accident.
Always steer, brake or accelerate yourself,
especially if Active Blind Spot Assist warns
you or makes a course-correcting brake appli-
cation. Always maintain a safe distance at the
sides.
If a course-correcting brake application occurs,
red warning lamp C flashes in the exterior mir-
ror and a dual warning tone sounds. In addition,
display D appears in the multifunction display
underlining the danger of a side collision.
In very rare cases, the system may make an
inappropriate brake application. An inappropri- ate course-correcting brake application may be
interrupted at any time if you steer slightly in the
opposite direction or accelerate, for example.
The course-correcting brake application is avail-
able in the speed range between 20 mph
(30 km/h) and 120 mph (200 km/h).
Either no braking application, or a course-cor-
recting brake application adapted to the driving
situation occurs if: R
there are vehicles or obstacles, e.g. crash
barriers, located on both sides of your vehicle. R
a vehicle approaches you too closely at the
side. R
you have adopted a sporty driving style with
high cornering speeds. R
you clearly brake or accelerate. R
a driving safety system intervenes, e.g. ESP ®
or PRE-SAFE ®
Brake. R
ESP ®
is switched off. R
a loss of tire pressure or a defective tire is
detected.
Switching on Active Blind Spot Assist X
Make sure that Active Blind Spot Assist
( Y
page 196) is activated in the on-board
computer. X
Turn the SmartKey to position 2 in the ignition
lock.
Warning lamps C in the exterior mirrors light
up red for approximately 1.5 seconds and
then turn yellow.
Active Lane Keeping Assist
General notes
Active Lane Keeping Assist monitors the area in
front of your vehicle by means of multifunction
camera C at the top of the windshield. Various
different areas to the front, rear and side of your184
Driving systems
Driving and parking

Deactivating delayed switch-off of the exterior
lighting temporarily: X
Before leaving the vehicle, turn the SmartKey
to position 0 in the ignition lock.X
Turn the SmartKey to position 2 in the ignition
lock.
The exterior lighting delayed switch-off is
deactivated.
Delayed switch-off of the exterior lighting is
reactivated the next time you start the engine.
If you have activated the Surround Lighting
function and the light switch is set to the X
position, the following functions are activated
when it is dark: R
surround lighting: the exterior lighting
remains lit for 40 seconds af ter unlocking
with the SmartKey. If you start the engine, the
surround lighting is switched off and auto-
matic headlamp mode is activated
( Y
page 105). R
exterior lighting delayed switch-off: the
exterior lighting remains lit for 60 seconds
after the engine is switched off. If you close all
the doors and the trunk lid/tailgate, the exte-
rior lighting goes off after 15 second s.
i Depending on your vehicle's equipment,
when the surround lighting and delayed
switch-off exterior lighting are on, the follow-
ing light up: R
Parking lamps R
Side marker lamps R
Surround lighting in the exterior mirrors
Activating/deactivating the interior light-
ing delayed switch-off
If you activate the Light. Delay function, the
interior lighting remains on for 20 second sa fter
you remove the SmartKey from the ignition lock. X
Press the Y or e button on the steering
wheel to select the Sett. menu.X
Press the d or c button to select the
Lights submenu.X
Press v to confirm.X
Press the d or c button to select the
Light. Delay function.
When the Light. Delay function is activa-
ted, the vehicle interior is displayed in orange
in the multifunction display. X
Press the v button to save the setting. Vehicle Activating/deactivating the automatic
door locking mechanism X
Press the Y or e button on the steering
wheel to select the Sett. menu.X
Press the d or c button to select the
Vehicle submenu. X
Press v to confirm. X
Press the d or c button to select the
Auto. Door Locks function.
If the Auto. Door Locks function is switched
on, the multifunction display shows the vehi-
cle's doors in orange. X
Press the v button to save the setting.
If you activate the Auto.
Door Locks function,
the vehicle is centrally locked above a speed of
around 9 mph (15 km/h).
For further information on the automatic locking
feature, see ( Y
page 82).
Activating/deactivating the acoustic
locking verification signal If you switch on the Acoustic Lock function, an
acoustic signal sounds when you lock the vehi-
cle. X
Press the Y or e button on the steering
wheel to select the Sett. menu.X
Press the d or c button to select the
Vehicle submenu. X
Press v to confirm. X
Press the d or c button to select the
Acoustic Lock function.
If the Acoustic Lock function is activated,
the 7 symbol in the multifunction display
lights up orange. X
Press the v button to save the setting.
Comfort
Activating/deactivating the EASY-
ENTRY/EXIT feature
G WARNING
When the EASY-ENTRY/EXIT feature adjusts
the steering wheel, you and other vehicle
occupants – particularly children – could
become trapped. There is a risk of injury.
While the EASY-ENTRY/EXIT feature is mak-
ing adjustments, make sure that no one hasMenus and submenus 199
On-board computer and displays Z

any body parts in the sweep of the steering
wheel.
If somebody becomes trapped: R
press one of the memory function position
buttons, or R
move the switch for steering wheel adjust-
ment in the opposite direction to that in
which the steering wheel is moving.
The adjustment process is stopped. X
Press the Y or e button on the steering
wheel to select the Sett. menu.X
Press the d or c button to select the
Convenience submenu.X
Press v to confirm.X
Using d or c , select the Easy Entry/
Exit function.
If the Easy Entry/Exit function is activated,
the vehicle steering wheel is displayed in
orange in the multifunction display. X
Press the v button to save the setting.
Further information on the EASY-ENTRY/EXIT
feature ( Y
page 100).
Switching the seat belt adjustment on/off X
Press the Y or e button on the steering
wheel to select the Sett. menu.X
Press the d or c button to select the
Convenience submenu.X
Press v to confirm.X
Press the d or c button to select the
Belt Adjustment function.
When the Belt Adjustment function is acti-
vated, the seat belt is displayed in orange in
the multifunction display. X
Press the v button to save the setting.
For further information on belt adjustment, see
( Y
page 45).
Switching the fold-in mirrors when lock-
ing feature on/off
This function is only available when the vehicle is
equipped with the electrical fold-in function.
When you switch on the Auto. Mirror Fold‐
ing function, the exterior mirrors are folded in
when the vehicle is locked. If you unlock the
vehicle and then open the driver's or front-
passenger door, the exterior mirrors fold out
again. X
Press the Y or e button on the steering
wheel to select the Settings menu.X
Press the d or c button to select the
Convenience submenu. X
Press v to confirm. X
Press the d or c button to select the
Auto. Mirror Folding function.
If the Auto. Mirror Folding function is
switched on, the multifunction display shows
the vehicle's exterior mirror in orange. X
Press the v button to save the setting.
If you have switched on the Auto. Mirror
Folding function and you fold in the exterior
mirrors by pressing button C , the exterior mir-
rors will not fold out automatically ( Y
page 101).
You can then only fold out the exterior mirrors
using button C .
Restoring the factory settings X
Press the Y or e button on the steering
wheel to select the Sett. menu.X
Press the d or c button to select the
Factory Setting submenu.X
Press v to confirm.
The Reset All Settings? function
appears. X
Press the d or c button to select No or
Yes . X
Press v to confirm the selection.
If you have selected Yes and confirmed, the
multifunction display shows a confirmation
message.
For safety reasons, the Day Lights function in
the Lights submenu is only reset if the vehicle
is stationary.200
Menus and submenus
On-board computer and displays

Display messages
Possible causes/consequences and P Solutions
Lan e Keepin g Assist
Currently Unavaila‐
ble See Operator' s
Manual or Active
Lan e Keepin g Assist
Currently Unavaila‐
ble See Operator' s
Manual Lan e Keepin g Assis t or Active Lan e Keepin g Assis t is deactivated and
temporarily inoperative.
Possibl e causes are: R
th e windshield in th e camera' s field of vision is dirtyR
visibilit y is impaire d due to heav y rain , snow or fogR
there hav e been no lan e marking s for an extended periodR
th e lan e marking s are worn, dark or covered, e.g. by dir t or snow
Whe n th e causes state d abov e no longer apply, th e display message
disappears.
Lan e Keepin g Assis t or Active Lan e Keepin g Assis t is operational
again .
If th e display message does no t disappear :X
Pull ove r and stop th e vehicl e safely as soo n as possible, payin g
attention to roa d and traffic conditions.X
Secur e th e vehicl e against rollin g away ( Y
page 141).X
Clean th e windshield.
Lan e Keepin g Assist
Inoperative or
Active Lan e Keepin g
Assist Inoperative Lan e Keepin g Assis t or Active Lan e Keepin g Assis t is malfunctioning .X
Visit a qualified specialist workshop .
Blind Spo t Assist
Currently Unavaila‐
ble See Operator' s
Manual or Active
Blind Spo t Assist
Currently Unavaila‐
ble See Operator' s
Manual Blind Spot Assis t or Active Blind Spot Assis t is temporarily inoperative.
Possibl e causes are: R
th e radar sensor system is outside th e operating temperature rangeR
th e radar sensor system is temporarily inoperative, e.g. due to elec -
tromagneti c radiation emitted by nearby TV or radi o station s or
other source s of electromagneti c radiation
The yellow c indicator lamp s also ligh t up in th e exterio r mirrors.
Whe n th e causes state d abov e no longer apply, th e display message
disappears.
Blind Spot Assis t or Active Blind Spot Assis t is operational again .
If th e display message does no t disappear :X
Pull ove r and stop th e vehicl e safely as soo n as possible, payin g
attention to roa d and traffic conditions.X
Secur e th e vehicl e against rollin g away ( Y
page 141).X
Restart th e engine.
Blind Spo t Assist
Inoperative or
Active Blind Spo t
Assist Inoperative Blind Spot Assis t or Active Blind Spot Assis t is malfunctioning .
The yellow c indicator lamp s also ligh t up in th e exterio r mirrors.X
Visit a qualified specialist workshop .
Par k Assist Canceled The driver's door is open and th e driver's seat belt has no t been fas -
tened. X
Repeat th e parking process wit h th e seat belt fastene d and th e
driver's door closed .Display messages 21 7
On-board computer and displays Z