Things to remember when drivingVehicle features and options
This 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.
Breaking-in period
General information Moving parts need time to adjust to one an‐
other (break-in time).
The following instructions will help accomplish
a long vehicle life and good efficiency.
Engine, transmission, and axle drive Always obey the official speed limit.
Up to 1,200 miles/2,000 km
Do not exceed the maximum engine and road
speed:▷For gasoline engine 4,500 rpm and
100 mph/160 km/h.▷For diesel engine 3,500 rpm and
93 mph/150 km/h.
Avoid full load or kickdown under all circum‐
stances.
From 1,200 miles/2,000 km The engine and vehicle speed can gradually be
increased.
Tires
Tire traction is not optimal due to manufactur‐
ing circumstances when tires are brand-new;
they achieve their full traction potential after a
break-in time.
Drive conservatively for the first
200 miles/300 km.
Brake system
Brakes require an initial break-in period of ap‐
prox. 300 miles/500 km to achieve optimal per‐
formance between brake discs and brake
pads. Drive moderately during this break-in pe‐
riod.
Following part replacement
The same break-in procedures should be ob‐
served if any of the components above-men‐
tioned have to be renewed in the course of the
vehicle's operating life.
General driving notes
Closing the trunk lid Drive with the trunk lid closed
Only drive with the tailgate closed; other‐
wise, in the event of an accident or braking and
evasive maneuvers, passengers and other traf‐
fic may be injured, and the vehicle may be
damaged. In addition, exhaust fumes may en‐
ter the vehicle interior.◀
If driving with the tailgate open cannot be
avoided:▷Close all windows and the glass sunroof.▷Greatly increase the air flow from the vents.▷Drive moderately.
Hot exhaust system
Hot exhaust system
High temperatures are generated in the
exhaust system.
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MountingThe preparation for the mounting plate is lo‐
cated below the roof drip rail. Have the mount‐
ing plate installed by the service center before
installation of a roof rack.
Be sure that adequate clearance is maintained
for tilting and opening the glass sunroof.
Magnetic roof-mounted luggage rack Because of the aluminum roof, magnetic roof-
mounted luggage racks cannot be used.
Loading Because roof racks raise the vehicle's center
of gravity when loaded, they have a major ef‐
fect on vehicle handling and steering re‐
sponse.
Therefore, note the following when loading
and driving:▷Do not exceed the approved roof/axle
loads and the approved gross vehicle
weight.▷Distribute the roof load uniformly.▷The roof load should not extend past the
loading area.▷Always place the heaviest pieces on the
bottom.▷Secure the roof luggage firmly, e.g., tie
with ratchet straps.▷Do not let objects project into the opening
path of the trunk lid.▷Drive cautiously and avoid sudden acceler‐
ation and braking maneuvers. Take corners
gently.Seite 191LoadingDriving tips191
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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.
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 cargoAdditional weight increases fuel consumption.
Remove attached parts
following use
Remove auxiliary mirrors, roof or rear 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 192Driving tipsSaving fuel192
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▷Lug bolt, arrow 1.▷Adapter, arrow 2.
Removing
1.Attach the adapter to the wheel lug.2.Unscrew the lug bolt.
Remove the adapter after screwing the lug bolt
back on.
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 your service cen‐
ter 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
Note Do not connect charging devices to the12 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.◀
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.
Starting aid terminals
In the vehicle, only charge the battery via the
starting aid terminals, refer to page 236, 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 52.
Disposing of old batteries
Have old batteries disposed of by your
service center or bring them to a recy‐
cling center.
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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.
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/cameras with high-
pressure washers
When using high-pressure washers, do not
spray the exterior sensors and cameras, e.g.,
Park Distance Control, for extended periods oftime and only from 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 82, 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:
1.Drive into the car wash.2.Engage selector lever position N.3.Deactivating Automatic Hold, refer to
page 78.4.Release the parking brake.5.Switch the engine off.Seite 239CareMobility239
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Gear change, Steptronictransmission 84
Gear shift indicator 97
General driving notes 186
Gentleman function 56
Glare shield 174
Glass sunroof, powered 51
Glove compartment 180
Gross vehicle weight, ap‐ proved 247
H
Handbrake, refer to Parking brake 76
Hand-held transmitter, alter‐ nating code 173
Hazard warning flashers 234
HDC Hill Descent Con‐ trol 138
Head airbags 110
Headlight control, auto‐ matic 106
Headlight courtesy delay fea‐ ture 105
Headlight courtesy delay fea‐ ture via remote control 38
Headlight flasher 81
Headlight glass 228
Headlights, care 240
Headlight washer system 81
Head restraints 54
Head restraints, front 61
Head restraints, rear 62
Head-up Display 103
Head-up Display, care 242
Heavy cargo, stowing 190
Height, vehicle 246
High-beam Assistant 107
High beams 81
High beams/low beams, refer to High-beam Assistant 107
Hill Descent Control HDC 138
Hills 188 Hill start assistant, refer to
Drive-off assistant 136
Hints 6
Holder for beverages 182
Hood 218
Horn 14
Hotel function, trunk lid 43
Hot exhaust system 186
HUD Head-up Display 103
Hydroplaning 187
I Ice warning, see External temperature warning 95
Icy roads, see External tem‐ perature warning 95
Identification marks, tires 212
Identification number, see ve‐ hicle identification num‐
ber 9
iDrive 18
Ignition key, refer to Remote control 34
Ignition off 73
Ignition on 73
Indication of a flat tire 114 , 116
Indicator and alarm lamps, see Check Control 90
Indicator lamp, see Check Control 90
Individual air distribution 166
Individual settings, refer to Personal Profile 35
Inflation pressure, tires 207
Inflation pressure warning FTM, tires 113
Info display, refer to Com‐ puter 99
Initialization, Integral Active Steering 140
Initialize, Tire Pressure Moni‐ tor TPM 116
Initializing, Flat Tire Monitor FTM 113 Instrument cluster 87
Instrument cluster, electronic displays 87
Instrument display, multifunc‐ tional 88
Instrument lighting 108
Integral Active Steering 140
Integrated key 34
Integrated Owner's Manual in the vehicle 29
Intelligent Emergency Re‐ quest 234
Intelligent Safety 118
Intensity, AUTO pro‐ gram 166
Interior equipment 172
Interior lights 108
Interior lights via remote con‐ trol 38
Interior motion sensor 48
Interior rearview mirror, auto‐ matic dimming feature 67
Interior rearview mirror, man‐ ually dimmable 67
Interval display, service re‐ quirements 96
J Jacking points for the vehicle jack 231
Joystick, Steptronic transmis‐ sion 84
Jump-starting 235
K
Key/remote control 34
Keyless Go, refer to Comfort Access 43
Key Memory, refer to Per‐ sonal Profile 35
Kickdown, Steptronic trans‐ mission 84
Knee airbag 110 Seite 254ReferenceEverything from A to Z254
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Multifunctional instrumentdisplay 88
Multifunction steering wheel, buttons 14
N Navigation, see user's manual for Navigation, Entertain‐
ment and Communication
Neck restraints, front, refer to Head restraints 61
Neck restraints, rear, refer to Head restraints 62
Neutral cleaner, see wheel cleaner 241
New wheels and tires 214
Night Vision 127
Night Vision device, see Night Vision 127
Nylon rope for tow-starting/ towing 237
O OBD Onboard Diagnosis 225
OBD, see OBD Onboard Di‐ agnosis 225
Object detection, see Night Vision 127
Obstacle marking, rearview camera 157
Octane rating, refer to Rec‐ ommended fuel grade 202
Odometer 95
Office, see user's manual for Navigation, Entertainment
and Communication
Oil 220
Oil, adding 221
Oil additives 222
Oil change 222
Oil change interval, service requirements 96
Oil filler neck 221
Oil types, alternative 222 Oil types, approved 222
Old batteries, disposal 232
Onboard monitor, refer to Control Display 18
Onboard vehicle tool kit 227
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, 45
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 95
P Paint, vehicle 240
Parallel parking assistant 161
Park Distance Control PDC 153
Parked-car ventilation 171
Parked vehicle, condensa‐ tion 188
Parking aid, refer to PDC 153
Parking assistant 161
Parking brake 76
Parking lights 105
Parking lights and roadside parking lights, refer to Light-
emitting diodes, LEDs 229
Parking with Automatic Hold 77
Particulate filter 187
Passenger side mirror, tilting downward 66
Pathway lines, rearview cam‐ era 156 PDC Park Distance Con‐
trol 153
Pedestrian detection, see Night Vision 127
Pedestrian warning with city braking function 125
Personal Profile 35
Personal Profile, exporting profiles 36
Pinch protection system, glass sunroof 52
Pinch protection system, win‐ dows 49
Plastic, care 241
Power failure 232
Power sunroof, glass 51
Power windows 49
Pressure, tire air pres‐ sure 207
Pressure warning FTM, tires 113
Profile, refer to Personal Pro‐ file 35
Programmable memory but‐ tons, iDrive 23
Protective function, glass sunroof 52
Protective function, win‐ dows 49
Push-and-turn reel, refer to Controller 18
R Radiator fluid 223
Radio-operated key, refer to Remote control 34
Radio ready state 73
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 82
Rear automatic climate con‐ trol 169
Rear axle steering 140
Rear cooler 177 Seite 256ReferenceEverything from A to Z256
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