Saving fuelVehicle 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.
General information Your vehicle contains advanced technology for
the reduction of fuel consumption and emis‐
sions.
Fuel consumption depends on a number of dif‐
ferent factors.
Carrying out certain measures, such as a mod‐
erate driving style and regular maintenance,
can influence fuel consumption and the envi‐
ronmental impact.
Remove unnecessary cargo
Additional weight increases fuel consumption.
Remove attached parts
following use
Remove roof-mounted luggage racks which
are no longer required following use.
Attached parts on the vehicle impair the aero‐
dynamics and increase the fuel consumption.Close the windows and glass
sunroof
Driving with the glass sunroof and windows
open results in increased air resistance and
thereby reduces the range.
Tires
General information Tires can affect fuel consumption in various
ways, e.g., tire size may influence fuel con‐
sumption.
Check the tire inflation pressure
regularly
Check and, if needed, correct the tire inflation
pressure at least twice a month and before
starting on a long trip.
Low tire inflation pressure increases rolling re‐
sistance and thus raises fuel consumption and
tire wear.
Drive away immediately
Do not wait for the engine to warm-up while
the vehicle remains stationary. Start driving
right away, but at moderate engine speeds.
This is the quickest way of warming the cold
engine up to operating temperature.
Look well ahead when
driving
Avoid unnecessary acceleration and braking.
By maintaining a suitable distance to the vehi‐
cle driving ahead of you.
Driving smoothly and proactively reduces fuel
consumption.Seite 159Saving fuelDriving tips159
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Check Control messages of these comfort fea‐
tures 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 more than a
month.
Information
ATTENTION
Battery chargers for the vehicle battery
can work with high voltages and currents,
which means that the 12 volt on-board net‐
work can be overloaded or damaged. There is
a risk of damage to property. Only connect
battery chargers for the vehicle battery to the
starting aid terminals in the engine compart‐
ment.◀
Starting aid terminals In the vehicle, only charge the battery via the
starting aid terminals, refer to page 195, in the
engine compartment with the engine off.
Power failure After a power loss, some equipment needs to
be newly initialized or individual settings up‐
dated, for example:
▷Seat and mirror memory: store the posi‐
tions again.▷Time: update.▷Date: update.▷Glass sunroof and sliding visor: initialize
the system, refer to page 48.Disposing of old batteries
Have old batteries disposed of by a
dealer’s service center or another
qualified service center or repair shop
or take them to a collection point.
Maintain the battery in an upright position for
transport and storage. Secure the battery so
that it does not tip over during transport.
Fuses Information WARNING
Incorrect and repaired fuses can overload
electrical lines and components. There is risk
of fire. Never attempt to repair a blown fuse.
Do not replace a nonworking fuse with a sub‐
stitute of another color or amperage rating.◀
Plastic tweezers and information on the fuse
types and locations are stored in the fuse box
in the cargo area.
In the engine compartment1.Use the onboard vehicle tool kit to loosen
the three cover screws, arrow 1.2.Squeeze and raise the holder, arrow 2.Seite 191Replacing componentsMobility191
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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.
Steam blaster and high-pressure
washer
Information ATTENTION
When cleaning with high-pressure wash‐
ers, components can be damaged due to the
pressure or temperatures being too high.
There is a risk of damage to property. Maintain
sufficient distance and do not spray too long
continuously. Follow the operating instructions
for the high-pressure washer.◀
Distances and temperature▷Maximum temperature: 140 ℉/60 ℃.▷Minimum distance from sensors, cameras,
seals: 12 inches/30 cm.▷Minimum distance from glass sunroof:
31.5 in/80 cm.
Automatic car washes
Information CAUTION
Water can penetrate in the windshield
area due to high-pressure washers. There is a
risk of property damage. Avoid high-pressure
washers.◀
ATTENTION
Improper use of automatic vehicle
washes can cause damage to the vehicle.
There is a risk of damage to property. Informa‐
tion the following instructions:
▷Give preference to cloth vehicle washes or
those that use soft brushes in order to
avoid paint damage.▷Avoid vehicle washes with guide rails
higher than 4 in/10 cm to avoid damage to
the chassis.▷Observe the tire width of the guide rail to
avoid damage to tires and rims.▷Fold in exterior mirrors to avoid damage to
the exterior mirrors.▷Deactivate rain sensor, if necessary, to
avoid damage to the wiper system.◀
In some cases, an unintentional alarm can be
triggered by the interior motion sensor of the
alarm system. Follow the instructions on
avoiding an unintentional alarm, refer to
page 45.
Before driving into a car wash In order to ensure that the vehicle can roll in a
car wash, take the following steps:
Seite 199CareMobility199
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Flat Tire Monitor FTM 104
Flat tire, repairing 173
Flat tire, Tire Pressure Moni‐ tor TPM 101
Flat tire, warning lamp 102, 105
Flooding 153
Floor carpet, care 202
Floor mats, care 202
Fogged up windows 129
Fold-away position, wiper 73
Fold down the rear seat back‐ rest, see Though-loading
system 141
Foot brake 153
Front airbags 98
Front-end collision warning with City Braking func‐
tion 106
Front lights 187
Front-seat passenger airbags, automatic deactivation 100
Front-seat passenger airbags, indicator lamp 101
FTM Flat Tire Monitor 104
Fuel 166
Fuel cap 164
Fuel consumption, see Aver‐ age fuel consumption 89
Fuel filler flap 164
Fuel gauge 83
Fuel quality 166
Fuel recommendation 166
Fuel, tank capacity 207
Fuse 191
G
Garage door opener, see Uni‐ versal Integrated Remote
Control 134
Gasoline 166
Gear change 77
Gear shift indicator 86
General driving notes 153
Glare shield 138 Glass sunroof, powered 47
Glove compartment 143
GPS location, vehicle posi‐ tion 92
Gross vehicle weight, ap‐ proved 207
Ground clearance 155
H
Handbrake, see parking brake 70
Hand-held transmitter, alter‐ nating code 135
Hazard warning flashers 193
Head airbags 98
Headlamp control, auto‐ matic 94
Headlight courtesy delay fea‐ ture 94
Headlight flasher 71
Headlight glass 187
Headlights 187
Headlights, care 200
Head restraints 49
Head restraints, front 54
Head restraints, rear 55
Heavy cargo, stowing 157
High-beam Assistant 95
High beams 71
High beams/low beams, see High-beam Assistant 95
High-performance en‐ gine 150
Hills 154
Hill start assistant, see Drive- off assistant 118
Holder for beverages 145
Homepage 6
Hood 177
Horn 14
Hotel function, tailgate 41
Hot exhaust system 153
Hydroplaning 153 I
Ice warning, see External temperature warning 84
Icy roads, see External tem‐ perature warning 84
Identification marks, tires 169
Identification number, see Ve‐ hicle identification num‐
ber 10
iDrive 18
Ignition key, see Remote con‐ trol 34
Ignition off 65
Ignition on 65
Indication of a flat tire 102 , 105
Indicator and alarm lamps, see Check Control 80
Indicator lamp, see Check Control 80
Individual air distribu‐ tion 129, 131
Individual settings, see Per‐ sonal Profile 36
Inflation pressure, tires 168
Inflation pressure warning, tires 104
Info display, see On-Board computer 88
Information 6
Initialize, Tire Pressure Moni‐ tor TPM 102
Initializing, Flat Tire Monitor FTM 104
Instrument cluster 79
Instrument cluster, electronic displays 79
Instrument lighting 96
Integrated key 34
Integrated Owner's Manual in the vehicle 30
Intelligent emergency call 193
Intelligent Safety 105 Seite 213Everything from A to ZReference213
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Mounting of child restraintsystems 62
M technology 150
Multifunction steering wheel, buttons 14
Multimedia 6
N
Navigation 6
Neck restraints, front, see Head restraints 54
Neck restraints, rear, see Head restraints 55
Neutral cleaner, see wheel cleaner 201
New wheels and tires 171
O OBD Onboard Diagnosis 185
OBD, see OBD Onboard Di‐ agnosis 185
Obstacle marking, rearview camera 125
Octane rating, see Recom‐ mended fuel grade 167
Odometer 83
Office 6
Oil 179
Oil, adding 180
Oil additives 181
Oil change 181
Oil change interval, service requirements 85
Oil filler neck 180
Oil types, alternative 181
Oil types, suitable 181
Old batteries, disposal 191
Onboard computer 88
Onboard computer, see On‐ board computer 88
Onboard monitor, see Control Display 18
Onboard vehicle tool kit 186 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
Operating concept, iDrive 18
Optional equipment 7
Outside air, see Automatic re‐ circulated-air control 131
Own Safety 7
P
Paint, vehicle 200
Park Distance Control PDC 121
Parked-car ventilation 132
Parked vehicle, condensa‐ tion 154
Parking aid, see PDC 121
Parking brake 70
Parking lights 93
Parts and accessories 8
Passenger side mirror, tilting downward 58
Pathway lines, rearview cam‐ era 125
PDC Park Distance Con‐ trol 121
Personal Profile 36
Personal Profile, exporting profiles 37
Personal Profile, importing profiles 37
Person warning with City light braking function 109
Pinch protection system, glass sunroof 48
Pinch protection system, win‐ dows 46
Plastic, care 201
Power failure 191
Power sunroof, glass 47
Power windows 45 Prescribed engine oil
types 181
Pressure, tire air pres‐ sure 168
Pressure warning, tires 104
Preventing Auto Start Stop 69
Profile, see Personal Pro‐ file 36
Programmable memory but‐ tons, iDrive 24
Protective function, glass sunroof 48
Protective function, win‐ dows 46
Push-and-turn switch, see Controller 19
R Racetrack operation 150
Radiator fluid 182
Radio 6
Radio-operated key, see Re‐ mote control 34
Radio ready state 65
Rain sensor 72
Ratchet straps, securing cargo 157
Rear lights 189
Rear socket 139
Rearview camera 124
Rearview mirror 57
Rear window de‐ froster 129, 132
Recirculated-air filter 132
Recirculated-air mode 128, 131
Recommended fuel grade 167
Recommended tire brands 172
Refueling 164
Remaining range 84
Remote control/key 34 Seite 215Everything from A to ZReference215
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