
Driving stability control systemsVehicle features and optionsThis chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Anti-lock Braking System
ABS
ABS prevents locking of the wheels during
braking.
The vehicle contains its steering power even
during full brake applications, thus increasing
active safety.
ABS is operational every time you start the en‐
gine.
Brake assistant When you apply the brakes rapidly, this system
automatically produces the greatest possible
braking force boost. It reduces the braking dis‐
tance to a minimum during emergency stop.
This system utilizes all of the benefits provided
by ABS.
Do not reduce the pressure on the brake pedal
for the duration of the emergency stop.
Adaptive brake assistant In combination with the Active Cruise Control,
this system ensures that the brakes respond
even more rapidly when braking in critical sit‐
uations.Drive-off assistant
This system supports driving off on inclines.
The parking brake is not required.1.Hold the vehicle in place with the foot
brake.2.Release the foot brake and drive off with‐
out delay.
After the foot brake is released, the vehicle is
held in place for approx. 2 seconds.
Depending on the vehicle load or when a trailer
is used, the vehicle may roll back slightly.
Automatic Differential Brake The system controls the driving force by auto‐
matic braking intervention on individual
wheels. The function corresponds to a differ‐
ential lock: the system detects if a wheel be‐
gins to spin, because of loose road surface,
e.g., and automatically brakes it.
The driving force is diverted to the wheel with
better traction.
As a result, the engine force is transferred
more efficiently to the wheels during accelera‐
tions.
Dynamic Performance
Control DPC
The Dynamic Performance Control increases
both the agility of the vehicle as well as the
lane stability.
The system seamlessly handles the distribu‐
tion of the drive torque between the two rear
wheels.
Depending on the situation, the drive torque is
shifted from the wheel on the inside of the
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Applying the brakes fully is the most effective
way of braking in situations needed.
Steering is still responsive. You can still avoid
any obstacles with a minimum of steering ef‐
fort.
Pulsation of the brake pedal and sounds from
the hydraulic circuits indicate that ABS is in its
active mode.
In certain braking situations, the perforated
brake discs can cause functional problems.
However, this has no effect on the perform‐
ance and operational reliability of the brake.
Objects in the movement area around
pedals and floor area
WARNING
Objects in the driver's floor area can limit
the pedal distance or block a depressed pedal.
There is risk of an accident. Stow objects in
the vehicle such that they are secured and
cannot enter into the driver's floor area. Use
floor mats that are suitable for the vehicle and
can be safely attached to the floor. Do not use
loose floor mats and do not layer several floor
mats. Make sure that there is sufficient clear‐
ance for the pedals. Ensure that the floor mats
are securely fastened again after they were re‐
moved, e.g. for cleaning.◀
Driving in wet conditionsWhen roads are wet, salted, or in heavy rain,
press brake pedal ever so gently every few
miles.
Ensure that this action does not endanger
other traffic.
The heat generated in this process helps dry
the brake discs and pads.
In this way braking efficiency will be available
when you need it.Hills
WARNING
Light but consistent brake pressure can
lead to high temperatures, brakes wearing out
and possibly even brake failure. There is risk of
an accident. Avoid placing excessive stress on
the brake system.◀
WARNING
In idle or with the engine switched off,
safety-relevant functions are restricted or not
available anymore, e.g. braking effect of the
engine or braking force and steering support.
There is risk of an accident. Do not drive in idle
or with the engine switched off.◀
Drive long or steep downhill gradients in the
gear that requires least braking efforts. Other‐
wise the brakes may overheat and reduce
brake efficiency.
You can increase the engine's braking effect
by shifting down, going all the way to first gear,
if needed.
Brake disc corrosion
Corrosion on the brake discs and contamina‐
tion on the brake pads are furthered by the fol‐
lowing circumstances:▷Low mileage.▷Extended periods when the vehicle is not
used at all.▷Infrequent use of the brakes.
Corrosion will built up when the maximum
pressure applied to the brake pads during
braking is not reached - thus discs don't get
cleaned.
Corrosion buildup on the brake discs will cause
a pulsating effect on the brakes in their re‐
sponse - generally that cannot be corrected.
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ECO PRO Tip - driving in‐struction 202
EfficientDynamics 202
Electronic displays, instru‐ ment cluster 85
Electronic oil measure‐ ment 232
Electronic Stability Program ESP, see DSC 138
Emergency detection, remote control 35
Emergency release, fuel filler flap 209
Emergency release, parking brake 75
Emergency Request 248
Emergency start function, en‐ gine start 35
Emergency unlocking, trans‐ mission lock 83
Emergency wheel 244
Energy Control 94
Energy recovery 95
Engine, automatic Start/Stop function 71
Engine, automatic switch- off 71
Engine compartment 229
Engine compartment, work‐ ing in 230
Engine coolant 236
Engine idling when driving, coasting 203
Engine oil 232
Engine oil, adding 233
Engine oil additives 234
Engine oil change 234
Engine oil filler neck 233
Engine oil temperature 93
Engine oil types, alterna‐ tive 234
Engine oil types, suitable 234
Engine start during malfunc‐ tion 35
Engine start, jump-start‐ ing 249 Engine start, refer to Starting
the engine 70
Engine stop 70
Engine temperature 93
Entering a car wash 254
Equipment, interior 174
Error displays, see Check Control 89
ESP Electronic Stability Pro‐ gram, see DSC 138
Exchanging wheels/tires 223
Exhaust system 193
Exterior mirror, automatic dimming feature 62
Exterior mirrors 61
External start 249
External temperature dis‐ play 93
External temperature warn‐ ing 93
Eyes for securing cargo 197
F
Failure message, see Check Control 89
False alarm, see Unintentional alarm 47
Fan, see Air flow 169
Filler neck for engine oil 233
Fine wood, care 256
First-aid kit 249
Fitting for towing, see Tow fit‐ ting 252
Flat tire, changing wheels 244
Flat Tire Monitor FTM 116
Flat tire, Tire Pressure Moni‐ tor TPM 112
Flat tire, warning lamp 113, 117
Flooding 193
Floor carpet, care 257
Floor mats, care 257
Folding back rear seat back‐ rests 181 Fold-out position, wiper 79
Foot brake 193
Front airbags 109
Front center armrest 185
Front cupholder 186
Front-end collision warning with braking function 122
Front-end collision warning with City Braking func‐
tion 119
Front fog lamps, , LED, bulb replacement 244
Front fog lights 107
Front fog lights/cornering lights, bulb replace‐
ment 243
Front lights 242
Front-seat passenger airbags, automatic deactivation 111
Front-seat passenger airbags, indicator lamp 111
Front seats 52
FTM Flat Tire Monitor 116
Fuel 210
Fuel consumption, see Aver‐ age fuel consumption 98
Fuel filler flap 208
Fuel gauge 93
Fuel lid 208
Fuel quality 210
Fuel recommendation 210
Fuel, tank capacity 262
Fuse 247
G
Garage door opener, see Uni‐ versal Integrated Remote
Control 174
Gasoline 210
Gear change, Steptronic transmission 81
Gear shift indicator 96
General driving notes 192
Glare shield 176
Glasses compartment 186 Seite 267Everything from A to ZReference267
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Remote control, malfunc‐tion 39
Remote control, univer‐ sal 174
Replacement fuse 247
Replacing parts 240
Replacing wheels/tires 223
Reporting safety malfunc‐ tions 10
RES button 148
RES button, see Active Cruise Control, ACC 145
RES button, see Cruise con‐ trol 151
Reserve warning, see Range 94
Reset, Tire Pressure Monitor TPM 113
Residual heat, automatic cli‐ mate control 169
Retaining straps, securing cargo 197
Retreaded tires 224
RME rapeseed-oil methyl es‐ ter 211
Roadside parking lights 105
Roller sunblinds 48
RON recommended fuel grade 210
Roofliner 17
Roof load capacity 261
Roof-mounted luggage rack 198
Rope for tow-starting/ towing 251
RSC Run Flat System Com‐ ponent, see Run-flat
tires 225
Rubber components, care 256
Run-flat tires 225
S Safe braking 193 Safety belt reminder for driv‐
er's seat and front passen‐
ger seat 58
Safety belts 57
Safety belts, care 257
Safety Package, see Active Protection 135
Safety switch, windows 48
Safety systems, airbags 109
Saving fuel 199
Screen, see Control Dis‐ play 18
Screwdriver, see Onboard ve‐ hicle tool kit 240
Screw thread, refer to Screw thread for tow fitting, screw
thread for tow fitting 253
Sealant 225
Seat belts, see Safety belts 57
Seat heating, front 54
Seat heating, rear 56
Seating position for chil‐ dren 64
Seat, mirror, and steering wheel memory 60
Seats 52
Seats, front 52
Seats, rear 55
Seat ventilation, front 54
Selection list in instrument cluster 97
Selector lever, Steptronic transmission 81
Self-leveling suspension, air suspension 141
Self-leveling suspension, malfunction 142
Sensors, care 257
Service and warranty 8
Service requirements, Condi‐ tion Based Service
CBS 238
Service requirements, dis‐ play 95
Services, ConnectedDrive SET button, see Active Cruise Control, ACC 145
SET button, see Cruise con‐ trol 151
Settings, locking/unlock‐ ing 44
Settings on Control Dis‐ play 100
Settings, storing for seat, mir‐ rors, steering wheel 60
Shift paddles on the steering wheel 83
Shift point indicator 88
Shoulder support 54
Side airbags 109
Side View 161
Signaling, horn 14
Signals when unlocking 45
Sitting safely 52
Size 260
Ski and snowboard bag 182
Slide/tilt glass roof 49
Smoker's package 176
Snow chains 228
Socket, OBD Onboard Diag‐ nostics 239
Sockets, see Connecting electrical devices 178
Soot particulate filter 193
SOS button 248
Spare fuse 247
Spare tire, see Emergency wheel 244
Speed, average 98
Speed limit detection, on- board computer 99
Speed limiter, display 96
Speed Limit Information 96
Speed warning 100
Split screen 23
SPORT+ - program, Dynamic Driving Control 143
Sport displays, torque dis‐ play, performance dis‐
play 99 Seite 271Everything from A to ZReference271
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