brake sensor MERCEDES-BENZ S-Class MAYBACH 2017 W222 Owner's Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2017, Model line: S-Class MAYBACH, Model: MERCEDES-BENZ S-Class MAYBACH 2017 W222Pages: 382, PDF Size: 9.92 MB
Page 8 of 382
Replacing........................................ .80
Battery (vehicle)
Charging ........................................ 334
Display message ............................ 243
Important safety notes .................. 332
Jump starting ................................. 335
Belt
see Seat belts
Belt bag ................................................ 46
Blind Spot Assist
see Active Blind Spot Assist
Blootooth
®
Connecting a different mobile
phone ............................................ 278
Bluetooth
®
Searching for a mobile phone ........ 277
see also Digital Operator's Man-
ual .................................................. 269
Telephony ...................................... 277
Box (trunk) ......................................... 287
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 233
Notes ............................................. 374
Brake force distribution
see EBD (electronic brake force
distribution)
Brakes
ABS .................................................. 66
Adaptive Brake Assist ...................... 70
BAS .................................................. 66
BAS PLUS with Cross-Traffic
Assist ............................................... 67
Brake fluid (notes) ......................... 374
Display message ............................ 228
EBD .................................................. 73
High-performance brake system .... 168
Hill start assist ............................... 148
HOLD function ............................... 178
Important safety notes .................. 166
Maintenance .................................. 167
Parking brake ................................ 163
Riding tips ...................................... 166
Warning lamp ................................. 260
Breakdown
Where will I find...? ........................ 327 see Flat tire
see Towing away
Brightness control (instrument
cluster lighting) ................................... 36
Buttons on the steering wheel ......... 211
C
California
Important notice for retail cus-
tomers and lessees .......................... 27
Calling up a malfunction
see Display messages
Calling up the climate control bar
Multimedia system ........................ 274
Calling up the climate control
menu
Multimedia system ........................ 274
Camera
see Rear view camera
Car
see Vehicle
Care
360° camera ................................. 323
Car wash ........................................ 319
Carpets .......................................... 326
Display ........................................... 324
Exhaust pipe .................................. 323
Exterior lights ................................ 322
General notes ................................ 319
Interior ........................................... 324
Matte finish ................................... 321
Night View Assist Plus ................... 324
Paint .............................................. 321
Plastic trim .................................... 324
Power washer ................................ 320
Rear view camera .......................... 323
Roof lining ...................................... 326
Seat belt ........................................ 325
Seat cover ..................................... 325
Selector lever ................................ 325
Sensors ......................................... 323
Steering wheel ............................... 325
Trim pieces .................................... 325
Washing by hand ........................... 320
Wheels ........................................... 322
Windows ........................................ 322
Wiper blades .................................. 322
6Index
Page 18 of 382
Paintwork (cleaning instructions)... 321
Panic alarm .......................................... 42
Panorama roof with power tilt/
sliding panel
Important safety notes .................... 94
Opening/closing the roller sun-
blind .................................................9 6
Operating ......................................... 95
Operating the roller sunblinds for
the sliding sunroof ........................... 96
Problem (malfunction) ..................... 99
Rain closing feature .........................9 6
Resettin g........................................ .98
Reversin gfeature ............................ .95
Parcel net hooks ...............................2 88
Parking
Important safety notes .................. 162
Parking brake ................................ 163
Parking position for the exterior
mirror on the front-passenger
side ................................................ 119
Rear view camera .......................... 190
Switching off the engine ................ 162
see PARKTRONIC
Parking aid
see 360° camera
see Active Parking Assist
see Exterior mirrors
see PARKTRONIC
see Rear view camera
Parking assistance
see PARKTRONIC
Parking brake
Applying automatically ................... 163
Applying or releasing manually ...... 163
Display message ............................ 230
Electric parking brake .................... 163
Emergency braking ........................ 164
General notes ................................ 163
Releasing automatically ................. 164
Warning lamp ................................. 263
Parking lamps
Switching on/off ........................... 125
PARKTRONIC
Deactivating/activating ................. 185
Driving system ............................... 184
Function/notes .............................1 84
Important safe ty notes .................. 184 Probl
em (malfunction) ................... 186
Range of the sensors ..................... 184
Warning display ............................. 185
PASSENGER AIR BAG
Display message ............................ 239
Indicator lamps ................................ 43
Problem (malfunction) ................... 239
Perfume atomizer
Operating ....................................... 141
Problem (malfunction) ................... 142
Setting the perfume intensity
(multimedia system) ...................... 274
Vial ................................................ 141
Pets in the vehicle ............................... 65
Phone book
see also Digital Operator's Man-
ual .................................................. 269
Plastic trim (cleaning instruc-
tions) .................................................. 324
Power locks ......................................... 84
Power washers .................................. 320
Power windows
see Side windows
PRE-SAFE
®(anticipatory occupant
protection)
Display message ............................ 234
Operation ......................................... 57
PRE-SAFE
®Brake
Activating/deactivating ................. 223
Display message ............................ 234
Function/notes ................................ 73
Important safety notes .................... 74
Warning lamp ................................. 266
PRE-SAFE
®PLUS (anticipatory
occupant protection PLUS)
Display message ............................ 234
Operation ......................................... 58
Program selector button .................. 155
Protection against theft
ATA (Anti-Theft Alarm system) ......... 76
Immobilizer ...................................... 75
Protection of the environment
General notes .................................. 26
Pulling away
Automatic transmission ................. 148
General notes ................................ 148
Hill start assist ............................... 148
16Index
Page 20 of 382
Roof lining and carpets (cleaning
guidelines)......................................... 326
Roof load (maximum) ........................ 376
Route guidance
see also Digital Operator's Man-
ual .................................................. 269
S
SafetyChildren in the vehicle ..................... 59
see Occupant safety
see Operating safety
Safety system
see Driving safety systems
SD card
Inserting/removing ........................ 278
SD memory card
see also Digital Operator's Man-
ual .................................................. 269
Selecting ........................................ 218
Search & Send
see also Digital Operator's Man-
ual .................................................. 269
Seat
Adjusting the front-passenger
seat from the driver's seat ............. 103
Adjusting the front-passenger
seat from the rear .......................... 104
Multicontour seat in the rear com-
partment ........................................ 112
Seat belt buckle extender
Display message ............................ 235
Seat belt extender
Function/notes ................................ 47
Seat belts
Adjusting the driver's and front-
passenger seat belt ......................... 47
Adjusting the height ......................... 46
Cleaning ......................................... 325
Correct usage .................................. 45
Fastening ......................................... 46
Important safety guidelines ............. 44
Introduction ..................................... 43
Releasing ......................................... 47
Seat belt extender ........................... 47
Warning lamp ................................. 259
Warning lamp (function) ................... 47 Seating
Seating comfort package ............... 112
Seating comfort package ................. 112
Seats
Active multicontour seat ................ 112
Adjusting (electrically) ................... 101
Adjusting (rear compartment) ........ 102
Adjusting the 4-way lumbar sup-
port ................................................ 112
Adjusting the head restraint .......... 109
Calling up a stored setting (mem-
ory function) .................................. 120
Chauffeur mode ............................. 106
Cleaning the cover ......................... 325
Correct driver's seat position ........ 100
Display message ............................ 256
EASY-ENTRY/EXIT system ............. 116
Important safety notes .................. 100
Seat heating .................................. 112
Se
at heating problem .................... 114
Seat ventilation .............................. 113
Storing settings (memory func-
tion) ............................................... 120
Switching seat heating on/off ....... 112
Switching seat ventilation on/off .. 113
Section
Wheels and tires ............................ 343
Securing a load
see Securing cargo
Securing cargo .................................. 288
Selector lever
Cleaning ......................................... 325
see Automatic transmission
Sensors (cleaning instructions) ....... 323
Service menu (on-board com-
puter) .................................................. 221
Service message
see ASSYST PLUS
Service products
Brake fluid ..................................... 374
Coolant (engine) ............................ 374
Engine oil ....................................... 373
Fuel ................................................ 372
Important safety notes .................. 371
Refrigerant (air-conditioning sys-
tem) ............................................... 375
Washer fluid ................................... 375
18Index
Page 28 of 382
Protecting the environment
General notes
HEnvironmental note
Daimler's declared policy is one of compre-
hensive environmental protection.
The objectives are for the natural resources
that form the basis of our existence on this
planet to be used sparingly and in a manner
that takes the requirements of both nature
and humanity into account.
You too can help to protect the environment
by operating your vehicle in an environmen-
tally responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tire wear are affected by these factors:
Roperating conditions of your vehicle
Ryour personal driving style
You can influence both factors. You should
bear the following in mind:
Operating conditions:
Ravoid short trips as these increase fuel con-
sumption.
Ralways make sure that the tire pressures
are correct.
Rdo not carry any unnecessary weight.
Rremove roof racks once you no longer need
them.
Ra regularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
Ralways have service work carried out at a
qualified specialist workshop.
Personal driving style:
Rdo not depress the accelerator pedal when
starting the engine.
Rdo not warm up the engine when the vehicle
is stationary.
Rdrive carefully and maintain a safe distance
from the vehicle in front.
Ravoid frequent, sudden acceleration and
braking.
Rchange gear in good time and use each gear
only up to Ôof its maximum engine speed.
Rswitch off the engine in stationary traffic.
Rkeep an eye on the vehicle's fuel consump-
tion.
Environmental concerns and recom-
mendations
Wherever the operating instructions require you
to dispose of materials, first try to regenerate or
re-use them. Observe the relevant environmen-
tal rules and regulations when disposing of
materials. In this way you will help to protect the
environment.
Genuine Mercedes-Benz parts
HEnvironmental note
Daimler AG also supplies reconditioned major
assemblies and parts which are of the same
quality as new parts. They are covered by the
same Limited Warranty entitlements as new
parts.
!Air bags and Emergency Tensioning Devi-
ces, as well as control units and sensors for
these restraint systems, may be installed in
the following areas of your vehicle:
Rdoors
Rdoor pillars
Rdoor sills
Rseats
Rcockpit
Rinstrument cluster
Rcenter console
Do not install accessories such as audio sys-
tems in these areas. Do not carry out repairs or welding. You could impair the operating
efficiency of the restraint systems.
Have aftermarket accessories installed at a
qualified specialist workshop.
You could jeopardize the operating safety of
your vehicle if you use parts, tires and wheels as
well as accessories relevant to safety which
have not been approved by Mercedes-Benz. This
could lead to malfunctions in safety-relevant
26Genuine Mercedes-Benz parts
Introduction
Page 60 of 382
PRE-SAFE®takes the following measures
depending on the hazardous situation detected:
Rthe front seat belts are pre-tensioned.
Rif the vehicle skids, the side windows and the
panorama roof with power tilt/sliding panel
are closed.
Rthe front-passenger seat is adjusted if it is in
an unfavorable position.
Rfor vehicles with electrically adjustable rear
seats: the outer rear seats are adjusted if they
are in an unfavorable position.
Rvehicles with a multicontour seat: the air pres-
sure in the side bolsters of the seat backrest
is increased.
Rvehicles with seat belt extenders: the seat
belts of the outer rear seats are pre-ten-
sioned.
If the hazardous situation passes without result-
ing in an accident, PRE-SAFE
®slackens the belt
pre-tensioning. On vehicles with multicontour
seats, the air pressure in the side bolsters is
reduced again. All settings made by PRE-SAFE
®
can then be reversed.
If the seat belt pre-tensioning is not reduced:
XMove the seat backrest or seat back slightly
when the vehicle is stationary.
The seat belt pre-tensioning is reduced and
the locking mechanism is released.
The seat-belt adjustment is an integral part of
the PRE-SAFE
®convenience function. Informa-
tion about the convenience function can be
found under "Belt adjustment" (
Ypage 47).
PRE-SAFE®PLUS (anticipatory occu-
pant protection system PLUS)
Introduction
PRE-SAFE®PLUS is only available in vehicles
with the Driving Assistance package.
Using the radar sensor system, PRE-SAFE
®
PLUS is able to detect that a head-on or rear-end
collision is imminent. In certain hazardous sit-
uations, PRE-SAFE
®PLUS takes pre-emptive
measures to protect the vehicle occupants.
Important safety notes
The intervention of PRE-SAFE®PLUS cannot
prevent an imminent collision.
The driver is not warned when PRE-SAFE
®PLUS
intervenes.
PRE-SAFE
®PLUS does not intervene if the vehi-
cle is backing up.
When driving, or when parking or exiting a park-
ing space with assistance from Active Parking
Assist, PRE-SAFE
®PLUS will not apply the
brakes.
Function
PRE-SAFE®PLUS intervenes in certain situa-
tions if the radar sensor system detects an
imminent head-on or rear-end collision.
PRE-SAFE
®PLUS takes the following measures
depending on the hazardous situation detected:
Rif the radar sensor system detects that a
head-on collision is imminent, the seat belts
are pre-tensioned.
Rif the radar sensor system detects that a rear-
end collision is imminent:
-the brake pressure is increased if the driver
applies the brakes when the vehicle is sta-
tionary.
-the seat belts are pre-tensioned.
The PRE-SAFE®PLUS braking application is can-
celed:
Rif the accelerator pedal is depressed when a
gear is engaged
Rif the risk of a collision passes or is no longer
detected
Rif DISTRONIC PLUS indicates an intention to
pull away
If the hazardous situation passes without result-
ing in an accident, the original settings are
restored.
Automatic measures after an acci-
dent
Immediately after an accident, the following
measures are implemented, depending on the
type and severity of the impact:
Rthe hazard warning lamps are activated
Rthe emergency lighting is activated
Rthe vehicle doors are unlocked
58Occupant safety
Safety
Page 69 of 382
GWARNING
If BAS is malfunctioning, the braking distance
in an emergency braking situation is
increased. There is a risk of an accident.
In an emergency braking situation, depress
the brake pedal with full force. ABS prevents
the wheels from locking.
Brakes
XKeep the brake pedal firmly depressed until
the emergency braking situation is over.
ABS prevents the wheels from locking.
The brakes will function as usual once you
release the brake pedal. BAS is deactivated.
BAS PLUS (Brake Assist System
PLUS) with Cross-Traffic Assist
General information
BAS PLUS can help you to minimize the risk of a collision with a vehicle or a pedestrian and
reduce the effects of such a collision. If BAS
PLUS detects a danger of collision, you are
assisted when braking.
iPay attention to the important safety notes
in the "Driving safety systems" section
(
Ypage 66).
BAS PLUS is only available in vehicles with the
Driving Assistance Plus package.
For BAS PLUS to assist you when driving, the
radar sensor system and the camera system
must be operational.
With the help of a sensor system and a camera
system, BAS PLUS can detect obstacles:
Rthat are in the path of your vehicle for an
extended period of time
Rthat cross the path of your vehicle
In addition, pedestrians in the path of your vehi-
cle can be detected.
BAS PLUS detects pedestrians by using typical
characteristics such as the body contours and
posture of a person standing upright.
If the radar sensor system or the camera system
is malfunctioning, BAS PLUS functions are
restricted or no longer available. The brake sys-
tem is still available with complete brake boost-
ing effect and BAS.
iObserve the restrictions described in the
"Important safety notes" section
(
Ypage 67).
Important safety notes
GWARNING
BAS PLUS cannot always clearly identify
objects and complex traffic situations.
In such cases, BAS PLUS may:
Rintervene unnecessarily
Rnot intervene
There is a risk of an accident.
Always pay careful attention to the traffic sit- uation and be ready to brake. Terminate the
intervention in a non-critical driving situation.
GWARNING
BAS PLUS cannot always clearly identify peo- ple, this is especially the case if they are mov-
ing. BAS PLUS cannot intervene in these
cases. There is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and be ready to brake.
GWARNING
BAS PLUS does not react:
Rto small people, e.g. children
Rto animals
Rto oncoming vehicles
Rwhen cornering
As a result, BAS PLUS may not intervene in all
critical situations. There is a risk of an acci-
dent.
Always pay careful attention to the traffic sit- uation and be ready to brake.
In the event of snowfall or heavy rain, the rec-
ognition can be impaired.
Recognition by the radar sensor system is also
impaired if:
Rthere is dirt on the sensors or anything else
covering the sensors
Rthere is interference by other radar sources
Rthere are strong radar reflections, for exam-
ple in parking garages
Driving safety systems67
Safety
Z
Page 70 of 382
Ra narrow vehicle is traveling in front, e.g. a
motorbike
Ra vehicle is traveling in front on a different line
Rvehicles quickly move into the radar sensor
system detection range
Recognition by the camera system is also
impaired in the event of:
Rdirt on the camera or if the camera is covered
Rglare on the camera system, e.g. from the sun being low in the sky
Rdarkness
Ror if:
-pedestrians move quickly, e.g. into the path
of the vehicle
-the camera system no longer recognizes a
pedestrian as a person due to special cloth-ing or other objects
-a pedestrian is concealed by other objects
-the typical outline of a person is not distin-
guishable from the background
Following damage to the front end of the vehicle,
have the configuration and operation of the
radar sensors checked at a qualified specialist
workshop. This also applies to collisions at slow
speeds where there is no visible damage to the
front of the vehicle.
Following damage to the windshield, have the
configuration and operation of the camera sys-
tem checked at a qualified specialist workshop.
Function
To avoid a collision, BAS PLUS calculates the
brake force necessary if:
Ryou approach an obstacle, and
RBAS PLUS has detected a risk of collision
When driving at a speed
under20 mph(30 km/h): if you depress the
brake pedal, BAS PLUS is activated. The
increase in brake pressure will be carried out at the last possible moment.
When driving at a speed
above20 mph(30 km/h) : if you depress the
brake pedal sharply, BAS PLUS automatically
raises the brake pressure to a value adapted to
the traffic situation.
BAS PLUS provides braking assistance in haz-
ardous situations with vehicles in front within a
speed range between 4 mph (7 km/h) and
155 mph (250km/ h). At speeds of up to approximately 44 mph
(70 km/h), BAS PLUS can react to:
Rstationary objects in the path of your vehicle,
e.g. stopped or parked vehicles
Rpedestrians in the path of your vehicle
Robstacles crossing your path, which move in
the detection range of the sensors and are
recognized by them
iIf BAS PLUS demands particularly high brak-
ing force, preventative passenger protection
measures (PRE-SAFE
®) are activated simulta-
neously (Ypage 57).
XKeep the brake pedal depressed until the
emergency braking situation is over.
ABS prevents the wheels from locking.
BAS P
LUS is deactivated and the brakes func-
tion as usual, if:
Ryou release the brake pedal.
Rthere is no longer a risk of collision.
Rno obstacle is detected in front of your vehi-
cle.
Ryou depress the accelerator pedal.
Ryou activate kickdown.
COLLISION PREVENTION ASSIST
PLUS
General information
COLLISION PREVENTION ASSIST PLUS consists
of a distance warning function with an autono-
mous braking function and Adaptive Brake
Assist.
COLLISION PREVENTION ASSIST PLUS can help
you to minimize the risk of a front-end collision
with a vehicle ahead or reduce the effects of
such a collision.
If COLLISION PREVENTION ASSIST PLUS
detects that there is a risk of a collision, you will
be warned visually and acoustically. If you do not
react to the visual and audible collision warning,
autonomous braking can be initiated in critical
situations. If you apply the brake yourself in a
critical situation, the COLLISION PREVENTION
ASSIST PLUS adaptive Brake Assist assists you.
68Driving safety systems
Safety
Page 71 of 382
Important safety notes
In particular, thedetection of obstacles can be
impaired if:
Rthere is dirt on th esensor sor anythin gelse
covering th esensor s
Rthere is snow or heav yrain
Rthere is interferenc eby other radar source s
Rthere are strongradar reflections, for exam-
ple in parking garages
Ra narrow vehicl eis traveling in front, e.g. a
motorbike
Ra vehicl eis traveling in fron ton adifferen tlin e
Rthevehicl eis ne wor after aservic eon th e
COLLISION PREVENTION ASSIST PLU Ssys-
te m
Observ eth enote sin th esection on breaking -
in (
Ypage 144).
Followin gdamag eto th efron ten dof th evehicle,
have th econfiguration and operation of th e
radar sensor checke dat aqualified specialist
workshop. This also applie sto collision sat slow
speeds wher ethere is no visible damag eto th e
fron tof th evehicle.
Activating/deactivating
The COLLISION PREVENTION ASSIST PLU Sis
automatically active after switching on th eigni-
tion .
You can activat eor deactivat eCOLLISION PRE -
VENTION ASSIST PLU Sin th eon-board com-
puter (
Ypage 222). When deactivated, th edis-
tance warning function and th eautonomous
braking function are also deactivated.
If COLLISION PREVENTION ASSIST PLU Sis
deactivated, th eæ symbol appear sin th e
assistanc egraphic sdisplay.
Distance warning function
Gene ral inform ation
iObserveth e"Importan tsafet ynotes" sec -
tion for driving safet ysystems (Ypage 66).
The distanc ewarning function can help you to
minimiz eth eris kof afront-en dcollision wit h a
vehicl eahead or reduce th eeffects of suc h a
collision .
Wit hth ehelp of th eradar sensor system, th e
distanc ewarning function can detec tobstacles
that are in th epat hof your vehicl efor an exten-
ded period of time. If th
edistanc ewarning function detects that
there is aris kof acollision ,you will be warned
visually and acoustically.
Starting at aspee dof approximately 4mph
(7 km/ h),the distance warning function warns
you if you rapidly approach a vehicle in front. An
intermittent warning tone will then sound, and
the · distance warning lamp will light up in
the instrument cluster.
Up to a speed of approximately 44 mph
(70 km/h), the distance warning function can
also react to stationary obstacles, such as stop-
ped or parked vehicles.
Important safety notes
GWARNING
The distance warning function does not react:
Rto people or animals
Rto oncoming vehicles
Rto crossing traffic
Rwhen cornering
Thus, the distance warning function cannot
provide a warning in all critical situations.
There is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and be ready to brake.
GWARNING
The distance warning function cannot always
clearly identify objects and complex traffic
situations.
In such cases, the distance warning function
may:
Rgive an unnecessary warning
Rnot give a warning
There is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and do not rely solely on the distance
warning function.
XBrake immediately in order to increase the
distance from the vehicle in front.
or
XTake evasive action, provided it is safe to do
so.
Driving safet ysystem s69
Safety
Z
Page 72 of 382
Due to the nature of the system, particularly
complicated but non-critical driving conditions
may also cause the system to display a warning.
Autonomous braking function
If the driver does not react to the distance warn-
ing signal in a critical situation, COLLISION PRE-
VENTION ASSIST PLUS can assist with the
autonomous braking function.
The autonomous braking function is available in
the following speed ranges:
Rfrom 4 mph (7 km/h) to approx. 65 mph
(105 km/h) for moving objects
Rfrom 4 mph (7 km/h) to approx. 31 mph
(50 km/h) for stationary objects
Due to the nature of the system, particularly
complicated but non-critical driving conditions
may also cause the Autonomous Braking Func-
tion to intervene.
If the autonomous braking function requires a
particularly high braking force, preventative
passenger protection measures (PRE-SAFE
®)
are activated simultaneously (Ypage 57).
Adaptive Brake Assist
General information
iObserve the "Important safety notes" sec-
tion (Ypage 66).
With the help of adaptive Brake Assist, the dis-
tance warning signal can detect obstacles that
are in the path of your vehicle for an extended
period of time.
If adaptive Brake Assist detects a risk of colli-
sion with the vehicle in front, it calculates the
braking force necessary to avoid a collision. If
you apply the brakes forcefully, adaptive Brake
Assist will automatically increase the braking
force to a level suitable for the traffic conditions.
Adaptive Brake Assist provides braking assis-
tance in hazardous situations at speeds above
4 mph (7 km/h). It uses radar sensor technology
to assess the traffic situation.
Up to a speed of approximately 155 mph
(250 km/h), Adaptive Brake Assist is capable of
reacting to moving objects that have already
been detected as such at least once over the
period of observation.
Up to a speed of approximately 44 mph
(70 km/h), Adaptive Brake Assist reacts to sta-
tionary obstacles. If adaptive Brake Assist demands particularly
high braking force, preventative passenger pro-
tection measures (PRE-SAFE
®) are activated
simulta neously (Ypage 57).
XKeep the brake pedal depressed until the
emergency braking situation is over.
ABS prevents the wheels from locking.
The brakes will work normally again if:
Ryou release the brake pedal.
Rthere is no longer any danger of a collision.
Rno obstacle is detected in front of your vehi-
cle.
Adaptive Brake Assist is then deactivated.
Important safety notes
GWARNING
Adaptive Brake Assist cannot always clearly
identify objects and complex traffic situa-
tions.
In such cases, Adaptive Brake Assist can:
Rintervene unnecessarily
Rnot intervene
There is a risk of an accident.
Always pay careful attention to the traffic sit- uation and be ready to brake. Terminate the
intervention in a non-critical driving situation.
GWARNING
Adaptive Brake Assist does not react:
Rto people or animals
Rto oncoming vehicles
Rto crossing traffic
Rwhen cornering
As a result, the Adaptive Brake Assist may not
intervene in all critical conditions. There is a
risk of an accident.
Always pay careful attention to the traffic sit- uation and be ready to brake.
Due to the nature of the system, particularly
complicated but non-critical driving conditions
may also cause Brake Assist to intervene.
If adaptive Brake Assist is not available due to a
malfunction in the radar sensor system, the
brake system remains available with full brake
boosting effect and BAS.
70Driving safet ysystem s
Safety
Page 75 of 382
Important safety notes
Crosswind Assist does not work ifESP®is
swit ched off or deactivated because of a mal-
function.
Crosswind Assist
General information
Vehicle swit h MAGIC BODY CONTROL: informa-
tion on stabiliz ing the vehicle inthe event of
crosswin d (
Ypage 180).
St rong crosswin d gusts can impair the ability of
your veh icletodriv e straight ahead. The cross-
win ddriv ing assistance function integrated in
ESP
®noticeably reduces these impairments.
ESP®intervenes automatical lyaccording to the
dire ction and intensity of the crosswinds affect-
ing your veh icle.
ESP
®intervenes with stabiliz ing braking to
assist you inkeepin g the veh icle inthe lane.
Cros swind Assist isactive at veh iclespeeds
above 50 mph (80 km/h) when driving straight
ahead or cornering gently.
Important safety notes
Cros swind Assist does not work ifESP®is
swit ched off or deactivated because of a mal-
function.
EBD (electronic brake force distribu-
tion)
General information
EBD monitors and controls the brake pressure
on the rear wheels to improvedriving stabilit y
while braking.
Important safety notes
iObserve the "Important safety notes" sec-
tion (Ypage 66).
GWAR NING
If EBD ismalfunctioning, the rear wheels can
lock, e.g. under full braking. This increases the
risk of skiddin g and an accident.
You should therefore adapt your driving style
to the different handlin g characteristics. Have
the brake system checked at a qualified spe-
cialist workshop.
Observe information regarding indicator and
warning lamps (
Ypage 261) as wellas display
messages (Ypage 230).
ADAPTIVE BRAKE
ADAPTIVE BRAKE enhances braking safety and
offers increased braking comfort. Inaddition to
the braking function, ADAPTIVE BRAKE also has
the HOLD function (
Ypage 178) and hill start
assist (Ypage 148).
PRE-SAFE®Brake
General information
PRE-SAFE®Brake can help you to minimize the
risk of a collision with a vehicle ahead or a
pedestrian, and reduce the effects of such a
collision. IfPRE-SAFE
®Brake has detected a risk
of collision, you willbe warned visually and
acoustically as wellas by automatic braking.
iPay attention to the important safety notes
in the "Driving safety systems" section
(
Ypage 66).
PRE ‑SA FE
®Brake is only availab le invehicles
with the Dr iving Assistance Plus package.
For PRE-SAFE
®Brake to assist you when driving,
the radar sensor system and the camera system
must be switched on and beoperational.
With the help of the radar sensor system and the
camera system, PRE-SAFE
®Brake can detect
obstacles that are in front of your vehicle for an
extended period of time.
In addition, pedestrians inthe path of your vehi-
cle can bedetected.
PRE-SAFE
®Brake detects pedestrians using
typical characteristics such as the body con-
tours and posture of a person standing upright.
iObserve the restrictions describe din the
"Important safety notes" section
(
Ypage 74).
Driving safety systems73
Safety
Z