Snow chains
Fine-link snow chains Only certain types of fine-link snow chains
have been tested by the manufacturer of the
vehicle, classified as road-safe and approved.
Information about the approved snow chains
are available from the service center.
Use Use only in pairs on the rear wheels, equipped
with the tires of the following size:▷225/55 R 17.▷245/45 R 18.▷245/40 R 19.
Follow the snow chain manufacturer's instruc‐
tions.
Make sure that the snow chains are always
sufficiently tight. Retighten as needed accord‐
ing to the chain manufacturer's instructions.
Do not initialize the Flat Tire Monitor after
mounting snow chains, as doing so may result
in incorrect readings.
Do not initialize the Tire Pressure Monitor after
mounting snow chains, as doing so may result
in incorrect readings.
When driving with snow chains, briefly activate
Dynamic Traction Control if needed.
Maximum speed with snow chains Do not exceed a speed of 30 mph/50 km/hwhen using snow chains.
Snow chain detection
The concept When using snow chains, settings should bemade via the iDrive for the snow chains being
applied.
The snow chain detection system supports
you by automatically showing the detected
state on the Control Display.
When snow chains are in use, the rear axle
steering of the Integral Active Steering is deac‐
tivated automatically.
At speeds above the maximum permitted
speed with snow chains of 30 mph/50 km/h,
the rear axle steering is activated again auto‐
matically.
Activating the status1."Settings"2."Tire chains"3."Tire chains installed"
Automatic detection If functioning properly:
▷Snow chains are mounted. Settings are not
activated
.
After you drive a short distance, a Check
Control message is shown and the state is
activated automatically.
Confirm the automatic activation.
▷Snow chains are not mounted. Settings are
activated
.
At speeds above 30 mph/50 km/h, a Check
Control message is displayed. Deactivate
the status manually.
If not functioning properly:
▷Snow chains are mounted. Settings are not
activated
.
A Check Control message is not displayed.
The automatic detection system is mal‐
functioning. Activate the status manually.
Activating/deactivating rear axle
steering
If the status indicating that snow chains are in
use is activated, the rear axle steering is deac‐
tivated automatically.
At speeds above 30 mph/50 km/h, the rear axle
steering is activated again, even though snow
chains are in use.
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Changing wheels
Hints
When using run-flat tires or sealants, a tire
does not need to be changed immediately in
the event of pressure loss due to a flat tire.
Which is why no spare tire is available.
The tools for changing wheels are available as
accessories from your service center.
Jacking points for the vehicle jack
The jacking points for the vehicle jack are lo‐
cated at the positions shown.
Vehicle battery Maintenance
The battery is maintenance-free.
The added amount of acid is sufficient for the
service life of the battery.
Further information about the battery can be
obtained from your service center.
Battery replacement Use approved vehicle batteries only
Only use vehicle batteries that have been
approved for your vehicle by the manufacturer;
otherwise, the vehicle could be damaged and
systems or functions may not be fully availa‐
ble.◀
After a battery replacement, have the battery
registered on the vehicle by the service center
to ensure that all comfort features are fully
available and that any Check Control mes‐
sages of these comfort features are no longer
displayed.
Charging the battery
General information
Make sure that the battery is always suffi‐
ciently charged to guarantee that the battery
remains usable for its full service life.
The battery may need to be charged in the fol‐
lowing cases:▷When making frequent short-distance
drives.▷If the vehicle is not used for prolonged pe‐
riods, longer than a month.
Hints
Do not connect charging devices to the
12 volt socket in the vehicle
Do not connect battery chargers to the fac‐
tory-installed 12 volt sockets in the vehicle as
this may damage the vehicle battery due to an
increased power consumption.◀
Starting aid terminals
In the vehicle, only charge the battery via the
starting aid terminals, refer to page 247, in the
engine compartment with the engine off.
Power failure
After a temporary power loss, some equipment
needs to be newly initialized or individual set‐
tings updated, e. g.:
▷Seat, mirror, and steering wheel memory:
store the positions again.▷Time: update.▷Date: update.▷Glass sunroof: initialize the system, refer to
page 51.Seite 243Replacing componentsMobility243
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CareVehicle 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.
Car washes General information
Regularly remove foreign objects such as
leaves in the area below the windshield when
the hood is raised.
Wash your vehicle frequently, particularly in
winter. Intense soiling and road salt can dam‐
age the vehicle.
Hints Steam jets or high-pressure washers
When using steam jets or high-pressure
washers, hold them a sufficient distance away
and use a maximum temperature of
140 ℉/60 ℃.
If the vehicle has a glass sunroof, ensure that a
distance of at least 31.5 inches/80 cm is main‐
tained. Holding them too close or using exces‐
sively high pressures or temperatures can
cause damage or preliminary damage that may
then lead to long-term damage.
Follow the user's manual for the high-pressure
washer.◀Cleaning sensors/camera lenses with
high-pressure washers
When using high-pressure washers, do not
spray the sensors and camera lenses on the
outside of the vehicle for long periods and
maintain a distance of at least 12 in/30 cm.◀
Automatic car washes
Hints
Note the following:▷Give preference to cloth car washes or
those that use soft brushes in order to
avoid paint damage.▷Make sure that the wheels and tires are not
damaged by the transport mechanisms.▷Fold in the exterior mirrors; otherwise, they
may be damaged, depending on the width
of the vehicle.▷Deactivate the rain sensor, refer to
page 77, to avoid unintentional wiper acti‐
vation.▷In some cases, an unintentional alarm can
be triggered by the interior motion sensor
of the alarm system. Follow the instruc‐
tions on avoiding an unintentional alarm,
refer to page 48.
Guide rails in car washes
Avoid car washes with guide rails higher
than 4 in/10 cm; otherwise, the vehicle body
could be damaged.◀
Before driving into a car wash In order to ensure that the vehicle can roll in a
car wash, take the following steps:
Manual transmission:
1.Drive into the car wash.2.Shift to neutral.Seite 251CareMobility251
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Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 135
ACC, Active Cruise Control with Stop & Go 143
Acceleration Assistant, refer to Launch Control 82
Accessories and parts 7
Activated-charcoal filter 168
Active Blind Spot Detec‐ tion 131
Active Cruise Control with Stop & Go, ACC 143
Active Protection 132
Active seat, front 56
Active seat ventilation, front 57
Active Steering, integral 139
Adaptive brake assistant 135
Adaptive brake lights, refer to Brake force display 132
Adaptive drive 138
Adaptive Light Control 104
Additives, oil 233
Adjustments, seats/head re‐ straints 53
After washing vehicle 252
Airbags 108
Airbags, indicator/warning light 109
Air circulation, refer to Recir‐ culated-air mode 167
Air, dehumidifying, refer to Cooling function 167
Air distribution, manual 166
Air flow, automatic climate control 166
Air outlets, see ventila‐ tion 168
Air pressure, tires 211 Alarm system 47
Alarm, unintentional 48
All around the center con‐ sole 16
All around the roofliner 17
All around the steering wheel 14
All-season tires, refer to Win‐ ter tires 224
All-wheel-drive 137
Alternating-code hand-held transmitter 173
Alternative oil types 233
Ambient light 107
Animal detection, see Night Vision 126
Antifreeze, washer fluid 78
Antilock Brake System, ABS 135
Anti-slip control, refer to DSC 135
Approved axle load 259
Approved engine oils, see Suitable engine oil
types 233
Armrest, refer to Center arm‐ rest 182
Arrival time 98
Ashtray 174
Ashtray, front 174, 175
Ashtray, rear 175
Assistance when driving off 135
Attentiveness assistant 133
AUTO H button 74
AUTO H button, refer to Au‐ tomatic Hold 74
AUTO intensity 166
Automatic car wash 251
Automatic climate con‐ trol 165 Automatic Cruise Control
with Stop & Go 143
Automatic Curb Monitor 62
Automatic deactivation, front- seat passenger airbags 110
Automatic headlight con‐ trol 104
Automatic Hold 74
Automatic locking 46
Automatic recirculated-air control 167
Automatic Soft Closing, doors 40
Automatic transmission, see Steptronic transmission 79
Automatic trunk lid 41
AUTO program, automatic cli‐ mate control 166
AUTO program, intensity 166
Auto Start/Stop function 71
Average fuel consumption 98
Average speed 98
Axle loads, weights 259
B Backrest curvature, refer to Lumbar support 55
Backrest, width 55
Band-aids, refer to First aid kit 246
Bar for tow-starting/ towing 249
Battery replacement, vehicle battery 243
Battery replacement, vehicle remote control 35
Battery, vehicle 243
Belts, safety belts 57
Beverage holder, cu‐ pholder 183 Seite 262ReferenceEverything from A to Z262
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EfficientDynamics 199
Electronic displays, instru‐ ment cluster 84
Electronic oil measure‐ ment 231
Electronic Stability Program ESP, refer to DSC 135
Emergency detection, remote control 35
Emergency release, fuel filler flap 204
Emergency Request 245
Emergency start function, en‐ gine start 35
Emergency unlocking, trans‐ mission lock 82
Emergency unlocking, trunk lid 43
Energy Control 93
Energy recovery 94
Engine, automatic Start/Stop function 71
Engine, automatic switch- off 71
Engine compartment 229
Engine compartment, work‐ ing in 229
Engine coolant 234
Engine idling when driving, coasting 199
Engine oil 231
Engine oil, adding 232
Engine oil additives 233
Engine oil change 233
Engine oil filler neck 232
Engine oil temperature 92
Engine oil types, alterna‐ tive 233
Engine oil types, ap‐ proved 233
Engine start during malfunc‐ tion 35
Engine start, jump-start‐ ing 246
Engine start, refer to Starting the engine 70 Engine stop 71
Engine temperature 92
Entering a car wash 251
Equipment, interior 172
Error displays, see Check Control 88
ESP Electronic Stability Pro‐ gram, refer to DSC 135
Exchanging wheels/tires 223
Exhaust system 189
Exterior mirror, automatic dimming feature 63
Exterior mirrors 62
External start 246
External temperature dis‐ play 93
External temperature warn‐ ing 93
Eyes for securing cargo 193
F
Failure message, see Check Control 88
False alarm, refer to Uninten‐ tional alarm 48
Fan, refer to Air flow 166
Filler neck for engine oil 232
Fine wood, care 253
First aid kit 246
Fitting for towing, see Tow fit‐ ting 249
Flat tire, changing wheels 243
Flat Tire Monitor FTM 115
Flat tire, Tire Pressure Moni‐ tor TPM 111
Flat tire, warning lamp 112, 115
Flooding 190
Floor carpet, care 254
Floor mats, care 254
Fold down the rear seat back‐ rest, see Though-loading
system 177
Fold-out position, wiper 78 Foot brake 190
Front airbags 108
Front-end collision warning with braking function 120
Front-end collision warning with City Braking func‐
tion 118
Front fog lights 106
Front fog lights, bulb replace‐ ment 241
Front lights 239
front-seat passenger airbags, automatic deactivation 110
Front-seat passenger airbags, indicator lamp 110
FTM Flat Tire Monitor 115
Fuel 206
Fuel consumption, refer to Average fuel consump‐
tion 98
Fuel filler flap 204
Fuel gauge 92
Fuel lid 204
Fuel quality 206
Fuel recommendation 206
Fuel, tank capacity 261
Fuse 244
G
Garage door opener, refer to Universal Integrated Remote
Control 172
Gasoline 206
Gear change, Steptronic transmission 80
Gear shift indicator 95
General driving notes 188
Glare shield 174
Glass sunroof, powered 50
Glove compartment 181
Gross vehicle weight, ap‐ proved 259 Seite 265Everything from A to ZReference265
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H
Handbrake, refer to Parking brake 73
Hand-held transmitter, alter‐ nating code 173
Hazard warning flashers 245
HDC Hill Descent Con‐ trol 137
Head airbags 108
Headlight control, auto‐ matic 104
Headlight courtesy delay fea‐ ture 104
Headlight courtesy delay fea‐ ture via remote control 38
Headlight flasher 76
Headlight glass 239
Headlights 239
Headlights, care 252
Headlight washer system 77
Head restraints 53
Head restraints, front 58
Head restraints, rear 60
Head-up Display 101
Head-up Display, care 254
Heavy cargo, stowing 193
Height, vehicle 258
High-beam Assistant 105
High beams 76
High beams/low beams, refer to High-beam Assistant 105
Hill Descent Control HDC 137
Hills 190
Hill start assistant, refer to Drive-off assistant 135
Hints 6
Holder for beverages 183
Homepage 6
Hood 229
Horn 14
Hotel function, trunk lid 42
Hot exhaust system 189
HUD Head-up Display 101
Hydroplaning 189 I
Ice warning, see External temperature warning 93
Icy roads, see External tem‐ perature warning 93
Identification marks, tires 220
Identification number, see ve‐ hicle identification num‐
ber 9
iDrive 18
Ignition key, refer to Remote control 34
Ignition off 69
Ignition on 69
Indication of a flat tire 112 , 115
Indicator and alarm lamps, see Check Control 88
Indicator lamp, see Check Control 88
Individual air distribution 166
Individual settings, refer to Personal Profile 35
Inflation pressure, tires 211
Inflation pressure warning FTM, tires 115
Info display, refer to On- Board computer 97
Initialization, Integral Active Steering 139
Initialize, Tire Pressure Moni‐ tor TPM 112
Initializing, Flat Tire Monitor FTM 115
Instrument cluster 84
Instrument cluster, electronic displays 84
Instrument display, multifunc‐ tional 85
Instrument lighting 106
Integral Active Steering 139
Integrated key 34
Integrated Owner's Manual in the vehicle 29 Intelligent Emergency Re‐
quest 245
Intelligent Safety 117
Intensity, AUTO pro‐ gram 166
Interior equipment 172
Interior lights 106
Interior lights during unlock‐ ing 37
Interior lights with the vehicle locked 38
Interior motion sensor 48
Interior rearview mirror, auto‐ matic dimming feature 63
Interior rearview mirror, man‐ ually dimmable 63
Internet page 6
Interval display, service re‐ quirements 94
Interval mode 77
J
Jacking points for the vehicle jack 243
Joystick, Steptronic transmis‐ sion 80
Jump-starting 246
K
Key/remote control 34
Keyless Go, refer to Comfort Access 43
Key Memory, refer to Per‐ sonal Profile 35
Kickdown, Steptronic trans‐ mission 80
Knee airbag 109
L Lamp replacement 238
Lamp replacement, front 239
Lamp replacement, rear 241
Lane departure warning 129 Seite 266ReferenceEverything from A to Z266
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Neutral cleaner, see wheelcleaner 253
New wheels and tires 223
Night Vision 126
Night Vision device, see Night Vision 126
Nylon rope for tow-starting/ towing 249
O OBD Onboard Diagnosis 237
OBD, see OBD Onboard Di‐ agnosis 237
Object detection, see Night Vision 126
Obstacle marking, rearview camera 156
Octane rating, refer to Rec‐ ommended fuel grade 206
Odometer 92
Office, see user's manual for Navigation, Entertainment
and Communication
Oil 231
Oil, adding 232
Oil additives 233
Oil change 233
Oil change interval, service requirements 94
Oil filler neck 232
Oil types, alternative 233
Oil types, approved 233
Old batteries, disposal 244
On-board computer 97
Onboard monitor, refer to Control Display 18
Onboard vehicle tool kit 238
Opening/closing via door lock 39
Opening and closing 34
Opening and closing, without remote control 39
Opening and closing, with re‐ mote control 37 Opening the trunk lid with no-
touch activation 44
Operating concept, iDrive 18
Optional equipment, standard equipment 6
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 167
Overheating of engine, refer to Coolant temperature 92
P Paint, vehicle 252
Parallel parking assistant 160
Park Distance Control PDC 152
Parked-car ventilation 171
Parked vehicle, condensa‐ tion 191
Parking aid, refer to PDC 152
Parking assistant 160
Parking brake 73
Parking lights 103
Parking with Automatic Hold 74
Particulate filter 189
Parts and accessories 7
Passenger side mirror, tilting downward 62
Pathway lines, rearview cam‐ era 156
PDC Park Distance Con‐ trol 152
Pedestrian detection, see Night Vision 126
Pedestrian warning with city braking function 123
Personal Profile 35
Personal Profile, exporting profiles 36
Pinch protection system, glass sunroof 51
Pinch protection system, win‐ dows 49
Plastic, care 253 Power failure 243
Power sunroof, glass 50
Power windows 48
Pressure, tire air pres‐ sure 211
Pressure warning FTM, tires 115
Profile, refer to Personal Pro‐ file 35
Programmable memory but‐ tons, iDrive 23
Protective function, glass sunroof 51
Protective function, win‐ dows 49
Push-and-turn switch, refer to Controller 18
R Radiator fluid 234
Radio-operated key, refer to Remote control 34
Radio ready state 69
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 77
Rear automatic climate con‐ trol 169
Rear axle steering 139
Rear lights 241
Rear socket 177
Rearview camera 154
Rearview mirror 62
Rear window defroster 167
Recirculated-air mode 167
Recommended fuel grade 206
Recommended tire brands 223
Refueling 204
Remaining range 93
Remote control/key 34
Remote control, malfunc‐ tion 38 Seite 268ReferenceEverything from A to Z268
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Remote control, univer‐sal 172
Replacement fuse 244
Replacing parts 238
Replacing wheels/tires 223
Reporting safety defects 9
RES button 146
RES button, see Active Cruise Control, ACC 143
RES button, see Cruise con‐ trol 150
Reserve warning, refer to Range 93
Reset, Tire Pressure Monitor TPM 112
Residual heat, automatic cli‐ mate control 168
Retaining straps, securing cargo 193
Retreaded tires 223
Reversing lamp, bulb replace‐ ment 242
Roadside parking lights 104
Roller sunblinds 49
Roll stabilization, refer to Adaptive Drive 138
Roll stabilization, refer to Dy‐ namic Drive 138
RON recommended fuel grade 206
Roofliner 17
Roof load capacity 259
Roof-mounted luggage rack 193
Rope for tow-starting/ towing 249
RSC Run Flat System Com‐ ponent, refer to Run-flat
tires 224
Rubber components, care 253
Run-flat tires 224
S Safe braking 190 Safety 7
Safety belt reminder for driv‐ er's seat and front passen‐
ger seat 58
Safety belts 57
Safety belts, care 254
Safety Package, refer to Ac‐ tive Protection 132
Safety switch, windows 49
Safety systems, airbags 108
Saving fuel 195
Screen, refer to Control Dis‐ play 18
Screwdriver, see Onboard ve‐ hicle tool kit 238
Screw thread, refer to Screw thread for tow fitting, screw
thread for tow fitting 250
Sealant 224
Seat belts, refer to Safety belts 57
Seat heating, front 56
Seat heating, rear 56
Seating position for chil‐ dren 65
Seat, mirror, and steering wheel memory 61
Seats 53
Seat ventilation, front 57
Selection list in instrument cluster 96
Selector lever, Steptronic transmission 80
Sensors, care 254
Service and warranty 8
Service requirements, Condi‐ tion Based Service
CBS 236
Service requirements, dis‐ play 94
Services, ConnectedDrive
SET button, see Active Cruise Control, ACC 143
SET button, see Cruise con‐ trol 150 Settings, locking/unlock‐
ing 46
Settings on Control Dis‐ play 99
Settings, storing for seat, mir‐ rors, steering wheel 61
Shift paddles on the steering wheel 81
Shift point indicator 87
Shoulder support 56
Side airbags 108
Side View 157
Signaling, horn 14
Signals when unlocking 46
Sitting safely 53
Size 258
Ski bag 179
Slide/tilt glass roof 50
Smallest turning radius 258
Smoker's package 174
Snow chains 228
Socket 176
Socket, OBD Onboard Diag‐ nostics 237
Soot particulate filter 189
SOS button 245
Spare fuse 244
Speaker lighting 107
Specified engine oil types 233
Speed, average 98
Speed limit detection, on- board computer 98
Speed limiter, display 95
Speed Limit Information 95
Speed warning 99
Split screen 23
SPORT+ - program, Dynamic Driving Control 140
Sport displays, torque dis‐ play, performance dis‐
play 99
SPORT program, driving dy‐ namics 140
Sport program, transmis‐ sion 81 Seite 269Everything from A to ZReference269
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