ContentsThe fastest way to find information on a partic‐
ular topic or item is by using the index, refer to
page 248.6Notes
At a glance
14Cockpit18iDrive26Voice activation system29Integrated Owner's Manual in the vehicle
Controls
34Opening and closing54Adjusting66Transporting children safely70Driving84Displays102Lights107Safety134Driving stability control systems142Driving comfort163Climate control170Interior equipment178Storage compartments
Driving tips
186Things to remember when driving189Loading192Saving fuelMobility200Refueling202Fuel204Wheels and tires216Engine compartment218Engine oil221Coolant223Maintenance225Replacing components232Breakdown assistance237Care
Reference
244Technical data248Everything from A to Z
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▷Hot engine: the pointer is at the high end of
the temperature range. A Check Control
message is also displayed.
Coolant temperature
If the coolant along with the engine becomes
too hot, a Check Control message is displayed.
Check the coolant level, refer to page 221.
Odometer and trip odometer Display
▷Odometer, arrow 1.▷Trip odometer, arrow 2.
Show/reset kilometers Press the knob.
▷When the ignition is
switched off, the time, the
external temperature and
the odometer are displayed.▷When the ignition is switched on, the trip
odometer is reset.
External temperature
If the indicator drops to
+37 ℉/+3 ℃ or lower, a signal
sounds.
A Check Control message is displayed.
There is an increased risk of ice on roads.
Ice on roads
Even at temperatures above
+37 ℉/+3 ℃, roads might be icy.
Therefore, drive carefully on bridges and
shaded roads, e.g., to avoid the increased risk
of an accident.◀
Time The time is displayed at the bot‐
tom of the instrument cluster.
Setting the time and time for‐
mat, refer to page 98.
Date The date is displayed in the
computer.
Setting the date and date for‐
mat, refer to page 99.
Range
Display With a low remaining range:▷A Check Control message is
displayed briefly.▷The remaining range is
shown on the on-board co‐
mupter.▷With a dynamic driving style - e.g., taking
curves aggressively - engine operation
might vary.
The Check Control message appears continu‐
ously below a range of approx. 30 miles/50 km.
Refuel promptly
Refuel no later than at a range of
30 miles/50 km or engine operation might fail
and damage might occur.◀
Seite 92ControlsDisplays92
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Engine compartmentVehicle 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 tothe 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.
Important features in the engine compartment
1Vehicle identification number2Jump-starting, negative battery terminal3Washer fluid reservoir4Jump-starting, positive battery terminal5Oil filler neck6Coolant reservoirHood
Opening the hood Working in the engine compartment
Never attempt to perform any service or
repair operations on your vehicle without the necessary professional technical training.If you are unfamiliar with the statutory guide‐
lines, have any work on the vehicle performed
only by a service center.
If work is not carried out properly, there is a
danger of subsequent damage and related
safety hazards.◀Seite 216MobilityEngine compartment216
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CoolantVehicle 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.
Hints Danger of burns from hot engine
Do not open the cooling system while
the engine is hot; otherwise, esliding coolant
may cause burns.◀
Suitable additives
Only use suitable additives; otherwise,
engine damage may occur. The additives are
harmful to your health.◀
Coolant consists of water and additives.
Not all commercially available additives are
suitable for the vehicle. Information about the
suitable additives are available from the service
center.
Coolant level
General information
If there is no Min. and Max. mark in the filler
neck of the coolant reservoir, have the coolant
level checked if needed by your service center
and add coolant as needed.
Depending on the engine installation, the cool‐
ant reservoir is located on the right side or the
left side of the engine compartment.Checking1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess
pressure to dissipate, then open it.3.Open the coolant reservoir lid.4.The coolant level is correct if it lies be‐
tween the minimum and maximum marks
in the filler neck.Seite 221CoolantMobility221
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Adding1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess
pressure to dissipate, then open it.3.If the coolant is low, slowly add coolant up
to the specified level; do not overfill.4.Turn the lid until there is an audible click.
The arrows on the coolant reservoir and
the lid must point towards one another.5.Have the cause of the coolant loss elimi‐
nated as soon as possible.
Disposal
Comply with the relevant environmen‐
tal protection regulations when dispos‐
ing of coolant and coolant additives.
Seite 222MobilityCoolant222
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Computer, refer to On-boardcomputer 96
Condensation on win‐ dows 164
Condensation under the vehi‐ cle 188
Condition Based Service CBS 223
Configure driving mode 141
Confirmation signal 47
ConnectedDrive, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
ConnectedDrive Services
Continued driving with a flat tire 111 , 114
Control Display 18
Control Display, settings 98
Controller 18
Control systems, driving sta‐ bility 134
Convenient opening with the remote control 37
Coolant 221
Coolant level 221
Coolant temperature 92
Cooling function 165
Cooling, maximum 165
Cooling system 221
Cornering light 103
Corrosion on brake discs 188
Cosmetic mirror 172
Courtesy lamps during un‐ locking 37
Courtesy lamps with the vehi‐ cle locked 38
Cruise control 149
Cruise control, active with Stop & Go 142
Cruise Control, refer to Active Cruise Control 142
Cruising range 92
Cupholder 180
Curb weight 245
Current fuel consumption 93 D
Damage, tires 209
Damping control, dy‐ namic 137
Data, technical 244
Date 92
Daytime running lights 103
Defrosting, refer to Windows, defrosting 164
Dehumidifying, air 165
Deleting personal data 24
Deletion of personal data 24
Destination distance 97
Digital clock 92
Dimensions 244
Dimmable exterior mirrors 64
Dimmable interior rearview mirror 64
Direction indicator, refer to Turn signals 77
Display, electronic, instru‐ ment cluster 84
Display in windshield 100
Display lighting, refer to In‐ strument lighting 105
Displays 85
Displays, cleaning 240
Disposal, coolant 222
Disposal, vehicle battery 230
Distance control, refer to PDC 151
Distance to destination 97
Divided screen view, split screen 23
Door lock 39
Door lock, refer to Remote control 34
Doors, Automatic Soft Clos‐ ing 40
Downhill control 136
Drive-off assistant 134
Drive-off assistant, refer to DSC 134
Driver assistance, refer to In‐ telligent Safety 115 Driving Assistant, refer to In‐
telligent Safety 115
Driving Dynamics Con‐ trol 139
Driving instructions, break- in 186
Driving mode 139
Driving notes, general 186
Driving stability control sys‐ tems 134
Driving tips 186
DSC Dynamic Stability Con‐ trol 134
DTC Dynamic Traction Con‐ trol 135
Dynamic Damping Con‐ trol 137
Dynamic Drive 137
Dynamic Stability Control DSC 134
Dynamic Traction Control DTC 135
E
ECO PRO 193
ECO PRO, bonus range 194
ECO PRO display 193
ECO PRO displays 86
ECO PRO driving mode 193
ECO PRO mode 193
ECO PRO Tip - driving in‐ struction 195
EfficientDynamics 195
Electronic displays, instru‐ ment cluster 84
Electronic oil measure‐ ment 218
Electronic Stability Program ESP, refer to DSC 134
Emergency detection, remote control 35
Emergency release, fuel filler flap 200
Emergency release, parking brake 76 Seite 250ReferenceEverything from A to Z250
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Emergency Request 232
Emergency start function, en‐ gine start 35
Emergency unlocking, tail‐ gate 44
Emergency unlocking, trans‐ mission lock 83
Energy Control 93
Energy recovery 93
Engine, automatic Start/Stop function 71
Engine, automatic switch- off 71
Engine compartment 216
Engine compartment, work‐ ing in 216
Engine coolant 221
Engine idling when driving, coasting 196
Engine oil 218
Engine oil, adding 219
Engine oil additives 219
Engine oil change 220
Engine oil filler neck 219
Engine oil temperature 91
Engine oil types, alterna‐ tive 220
Engine oil types, ap‐ proved 220
Engine start during malfunc‐ tion 35
Engine start, jump-start‐ ing 233
Engine start, refer to Starting the engine 71
Engine stop 71
Engine temperature 91
Entering a car wash 237
Equipment, interior 170
Error displays, see Check Control 87
ESP Electronic Stability Pro‐ gram, refer to DSC 134
Exchanging wheels/tires 210
Exhaust system 186 Exterior mirror, automatic
dimming feature 64
Exterior mirrors 63
External start 233
External temperature dis‐ play 92
External temperature warn‐ ing 92
Eyes for securing cargo 190
F
Failure message, see Check Control 87
False alarm, refer to Uninten‐ tional alarm 49
Fan, refer to Air flow 164
Filler neck for engine oil 219
Fine wood, care 239
First aid kit 233
Fitting for towing, see Tow fit‐ ting 236
Flat tire, changing wheels 229
Flat Tire Monitor FTM 110
Flat tire, Tire Pressure Moni‐ tor TPM 112
Flat tire, warning lamp 111, 113
Flooding 187
Floor carpet, care 240
Floor mats, care 240
Fold down the rear seat back‐ rest, see Though-loading
system 175
Fold-out position, wiper 80
Foot brake 187
Front airbags 107
Front-end collision warning with braking function 119
Front-end collision warning with City Braking func‐
tion 117
Front fog lights 105
Front fog lights, bulb replace‐ ment 228 front-seat passenger airbags,
automatic deactivation 109
Front-seat passenger airbags, indicator lamp 109
Front seats 54
FTM Flat Tire Monitor 110
Fuel 202
Fuel consumption, refer to Average fuel consump‐
tion 97
Fuel filler flap 200
Fuel gauge 91
Fuel lid 200
Fuel quality 202
Fuel recommendation 202
Fuel, tank capacity 246
Fuse 230
G
Garage door opener, refer to Universal Integrated Remote
Control 170
Gasoline 202
Gear change, Steptronic transmission 81
Gear shift indicator 94
General driving notes 186
Glare shield 172
Glass sunroof, refer to Panor‐ amic glass sunroof 51
Glove compartment 178
Gross vehicle weight, ap‐ proved 245
H
Handbrake, refer to Parking brake 73
Hand-held transmitter, alter‐ nating code 171
Hazard warning flashers 232
HDC Hill Descent Con‐ trol 136
Head airbags 107 Seite 251Everything from A to ZReference251
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Night Vision 125
Night Vision device, see Night Vision 125
Nylon rope for tow-starting/ towing 235
O OBD Onboard Diagnosis 224
OBD, see OBD Onboard Di‐ agnosis 224
Object detection, see Night Vision 125
Obstacle marking, rearview camera 155
Octane rating, refer to Rec‐ ommended fuel grade 202
Odometer 92
Office, see user's manual for Navigation, Entertainment
and Communication
Oil 218
Oil, adding 219
Oil additives 219
Oil change 220
Oil change interval, service requirements 93
Oil filler neck 219
Oil types, alternative 220
Oil types, approved 220
Old batteries, disposal 230
On-board computer 96
Onboard monitor, refer to Control Display 18
Onboard vehicle tool kit 225
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 tailgate with no- touch activation 45
Operating concept, iDrive 18 Optional equipment, standard
equipment 6
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 165
Overheating of engine, refer to Coolant temperature 92
P Paint, vehicle 238
Panoramic glass sunroof 51
Parallel parking assistant 159
Park Distance Control PDC 151
Parked-car ventilation 169
Parked vehicle, condensa‐ tion 188
Parking aid, refer to PDC 151
Parking assistant 159
Parking brake 73
Parking lights 102
Parking with Automatic Hold 74
Parts and accessories 7
Passenger side mirror, tilting downward 64
Pathway lines, rearview cam‐ era 154
PDC Park Distance Con‐ trol 151
Pedestrian detection, see Night Vision 125
Pedestrian warning with city braking function 122
Personal Profile 35
Personal Profile, exporting profiles 36
Pinch protection system, glass sunroof 52
Pinch protection system, win‐ dows 50
Plastic, care 239
Power failure 230
Power windows 49 Pressure, tire air pres‐
sure 204
Pressure warning FTM, tires 110
Profile, refer to Personal Pro‐ file 35
Programmable memory but‐ tons, iDrive 23
Protective function, glass sunroof 52
Protective function, win‐ dows 50
Push-and-turn switch, refer to Controller 18
R Radiator fluid 221
Radio-operated key, refer to Remote control 34
Radio ready state 70
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 79
Rear automatic climate con‐ trol 167
Rear axle steering 138
Rear lights 228
Rear seats 58
Rear sockets 174
Rearview camera 153
Rearview mirror 63
Rear window defroster 165
Recirculated-air mode 165
Recommended fuel grade 202
Recommended tire brands 210
Refueling 200
Remaining range 92
Remote control/key 34
Remote control, malfunc‐ tion 39
Remote control, univer‐ sal 170 Seite 254ReferenceEverything from A to Z254
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