▷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.
Condensation under the parked
vehicle
When using the automatic climate control,
condensation water develops collecting under‐
neath the vehicle.
These traces of water under the vehicle are
normal.
Ground clearance Limited ground clearance
Observe the limited ground clearance of
the vehicle, e. g. while entering underground
parking garages or when driving over obsta‐
cles. Otherwise, damages to the vehicle may
result.◀
To drive down from curbs with the Dynamic
Damping Control, refer to page 131, select the
following program, to keep the ground clear‐
ance as even as possible: "Sport Plus"
M Driver's Package: driving in thehigher speed range
Damage to the vehicle
To ensure problem-free driving behavior
in the maximum speed range, have any dam‐
age to the vehicle repaired as soon as possible
as it could negatively impact driving perform‐
ance. This includes, among other things, tires,
undercarriage and parts for improving aerody‐ namics.
Until the damage is repaired, do not drive the
vehicle in the higher speed range; otherwise,
there is the risk of an accident.◀
Seite 165Things to remember when drivingDriving tips165
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Retreaded tires
Possibly substantial variations in the de‐
sign and age of the tire casing structures can
limit service life and have a negative impact on
road safety.◀
Winter tires
Winter tires are recommended for operating on
winter roads.
Although so-called all-season M+S tires pro‐
vide better winter traction than summer tires, they do not provide the same level of perform‐
ance as winter tires.
Maximum speed of winter tires If the maximum speed of the vehicle is higher
than the permissible speed for the winter tires,
then a respective symbol is displayed in your
field of vision. You can obtain this sign from the
tire specialist or from your service center.
Maximum speed for winter tires
Do not exceed the maximum speed for
the respective winter tires; otherwise, tire dam‐
age and accidents can occur.◀
Rotating wheels between axles The manufacturer of your vehicle advises
against switching wheels between the front
and rear axles. This can impair the handling
characteristics.
Rotating the tires is not permissible on vehi‐
cles with different tire sizes on the front and
rear axles, i.e. when using different types of
tires.
Storage Store wheels and tires in a cool, dry place with
as little exposure to light as possible.
Always protect tires against all contact with oil,
grease and fuels.
Do not exceed the maximum tire inflation pres‐
sure indicated on the side wall of the tire.Repairing a flat tire
Safety measures in case of a breakdown
Park the vehicle as far away as possible
from passing traffic and on solid ground.
Switch on the hazard warning system.
Turn the steering wheel until the front wheels are in the straight-ahead position and engage
the steering wheel lock.
Secure the vehicle against rolling away by set‐
ting the parking brake.
Have all vehicle occupants get out of the vehi‐
cle and ensure that they remain outside the
immediate area in a safe place, such as behind
a guardrail.
If necessary, set up a warning triangle at an ap‐
propriate distance.
Comply with all safety guidelines and regula‐
tions.◀
Mobility System
The concept With the Mobility System, minor tire damage
can be sealed quickly to enable continued
travel. To accomplish this, sealant is pumped
into the tires, which seals the damage from the
inside.
The compressor can be used to check the tire
inflation pressure.
Hints▷Follow the instructions on using the Mobi‐
lity System found on the compressor and
sealant container.▷Use of the Mobility System may be ineffec‐
tive if the tire puncture measures approx.
1/8 in/4 mm or more.▷Contact the nearest service center if the
tire cannot be made drivable.Seite 181Wheels and tiresMobility181
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With Xenon-headlights, the following lights are
designed with LED technology:▷Parking lights and roadside parking lights.▷Turn signals, incl. side indicators▷Daytime running lights
Contact your service center in the event of a
malfunction.
Turning lamp on the Xenon headlight
Follow general instructions, refer to page 193.
The illustration shows the left side of the en‐
gine compartment.
55-watt bulb, H3.
1.Turn the lid and remove it.2.Detach the wire bracket.3.Disconnect the cable at the plug-in con‐
nection and remove the bulb.4.Insert the new bulb. Ensure that the bulb
has the correct orientation. Because of its
shape, the bulb can only be inserted in one
direction.5.Secure the bulb with the wire bracket.6.Connect the bulb.7.Mount the lid.
LED headlights
Light-emitting diodes (LEDs)
With LED headlights, all front lights and side
indicators are designed with LED technology.
Contact your service center in the event of a
malfunction.
Tail lights, bulb replacement
At a glance
1Turn signal/brake lamp2Reversing lamp3Inside brake lamp4Rear lamp5Outside brake lamp6Rear reflector
Turn signal, outer brake, tail, and
license plate lights
Follow general instructions, refer to page 193.
These lights feature LED technology.
Contact your service center in the event of a
malfunction.
Seite 195Replacing componentsMobility195
Online Edition for Part no. 0140 2 956 361 - X/14
corresponding engine or body ground of
the vehicle to be started.
Starting the engine
Never use spray fluids to start the engine.
1.Start the engine of the assisting vehicle
and let it run for several minutes at an in‐
creased idle speed.2.Start the engine of the vehicle that is to be
started in the usual way.
If the first starting attempt is not success‐
ful, wait a few minutes before making an‐
other attempt in order to allow the dis‐
charged battery to recharge.3.Let both engines run for several minutes.4.Disconnect the jumper cables in the re‐
verse order.
Check the battery and recharge if needed.
Tow-starting and towing Note Tow-starting and towing
For towing the vehicle turn, switch off the
Intelligent Safety systems; otherwise malfunc‐
tions of the individual braking systems might
lead to accidents.◀
Manual transmission
Observe before towing your vehicle Gearshift lever in neutral position.
Towing When the parking brake is blocked
The parking brake cannot be released
manually.
Do not tow the vehicle with the parking brake
blocked, or the vehicle can be damaged.
Contact your service center.◀
Follow the towing instructions
Follow all towing instructions; otherwise,
vehicle damage or accidents may occur.◀▷Make sure that the ignition is switched on;
otherwise, the low beams, tail lights, turn
signals, and wipers may be unavailable.▷Do not tow the vehicle with the rear axle
tilted, as the front wheels could turn.▷When the engine is stopped, there is no
power assist. Consequently, more force
needs to be applied when braking and
steering.▷Larger steering wheel movements are re‐
quired.▷The towing vehicle must not be lighter
than the vehicle being towed; otherwise,
it will not be possible to control the vehi‐
cle's response.
Tow truck
Have your vehicle transported with a tow truck
with a so-called lift bar or on a flat bed.
Do not lift the vehicle
Do not lift the vehicle by the tow fitting or
body and chassis parts; otherwise, damage
may result.◀
Seite 202MobilityBreakdown assistance202
Online Edition for Part no. 0140 2 956 361 - X/14
Engine temperature 89
Entering/exiting vehicle, as‐ sistance, steering wheel 64
Entering a car wash 205
Equipment, interior 149
Error displays, see Check Control 85
ESP Electronic Stability Pro‐ gram, refer to DSC 129
Exchanging wheels/tires 180
Exhaust system 163
Exterior mirror, automatic dimming feature 63
Exterior mirrors 62
External start 201
External temperature dis‐ play 89
External temperature warn‐ ing 89
Eyes for securing cargo 167
F
Failure message, see Check Control 85
False alarm, refer to Uninten‐ tional alarm 45
Fan, refer to Air flow 146
Filler neck for engine oil 188
Fine wood, care 208
First aid kit 200
Fitting for towing, see tow fit‐ ting 203
Flat tire, changing wheels 196
Flat Tire Monitor FTM 112
Flat tire, repairing 181
Flat tire, Tire Pressure Moni‐ tor TPM 110
Flat tire, warning lamp 111, 113
Flooding 164
Floor carpet, care 208
Floor mats, care 208
Fold-out position, wiper 77
Foot brake 164 Front airbags 106
Front center armrest 156
Front-end collision warning with City Braking func‐
tion 114
Front lights 193
front-seat passenger airbags, automatic deactivation 108
Front-seat passenger airbags, indicator lamp 108
Front seats 55
Front turn signals, refer to Light-emitting diodes,
LEDs 194
FTM Flat Tire Monitor 112
Fuel 174
Fuel consumption, current 90
Fuel consumption, refer to Average fuel consump‐
tion 95
Fuel filler flap 172
Fuel gauge 88
Fuel lid 172
Fuel quality 174
Fuel recommendation 174
Fuel, tank capacity 213
Fuse 197
G
Garage door opener, refer to Universal Integrated Remote
Control 149
Gasoline 174
Gear change 80
Gear shift indicator 93
General driving notes 163
Glare shield 151
Glove compartment 155
Gross vehicle weight, ap‐ proved 212
Ground clearance 165 H
Handbrake, refer to Parking brake 73
Hand-held transmitter, alter‐ nating code 150
Hazard warning flashers 199
Headlight control, auto‐ matic 102
Headlight courtesy delay fea‐ ture 101
Headlight courtesy delay fea‐ ture via remote control 38
Headlight flasher 75
Headlight glass 194
Headlights 193
Headlights, care 206
Headlight washer system 75
Head restraints 55
Head restraints, front 59
Head-up Display 98
Head-up Display, care 209
Head-up display, M view 99
Head-up display, standard view 99
Heavy cargo, stowing 167
Height, seats 55
Height, vehicle 212
High-beam Assistant 103
High beams 75
High beams/low beams, refer to High-beam Assistant 103
Higher speed range 165
Hills 164
Hill start assistant, refer to Drive-off assistant 129
Hints 6
Holder for beverages 157
Hood 185
Horn 14
Hotel function, trunk lid 41
Hot exhaust system 163
HUD Head-up Display 98
Hydroplaning 163 Seite 217Everything from A to ZReference217
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Manual air flow 146
Manual brake, refer to Parking brake 73
Manual operation, door lock 39
Manual operation, exterior mirrors 62
Manual operation, fuel filler flap 172
Manual operation, Park Dis‐ tance Control PDC 137
Manual operation, rearview camera 139
Manual operation, Side View 142
Manual operation, Top View 143
Manual transmission 83
Marking on approved tires 180
Massage seat, front 57
Master key, refer to Remote control 34
Maximum cooling 146
Maximum speed, display 93
Maximum speed, winter tires 181
M carbon ceramic brake 160
M Compound brake 160
M differential, active 131
MDM, M Dynamic Mode 130
M double-clutch transmis‐ sion 78
M Drive 64
M Driver's Package, driving instructions 165
M Driving Dynamics Con‐ trol 82
M Dynamic Mode MDM 130
Measure, units of 98
Medical kit 200
Memory for seat, mirrors, steering wheel 61
Menu in instrument clus‐ ter 94
Menus, operating, iDrive 18 Menus, refer to iDrive operat‐
ing concept 19
Messages, see Check Con‐ trol 85
Microfilter 147
Minimum tread, tires 179
Mirror 62
Mirror memory 61
Mobile communication devi‐ ces in the vehicle 163
Mobility System 181
Modifications, technical, refer to Safety 7
Moisture in headlight 194
Monitor, refer to Control Dis‐ play 18
Mounting of child restraint systems 66
M technology 160
Multifunction steering wheel, buttons 14
M view, head-up display 99
N Navigation, see user's manual for Navigation, Entertain‐
ment and Communication
Neck restraints, front, refer to Head restraints 59
Neutral cleaner, see wheel cleaner 208
New wheels and tires 180
Night Vision 119
Night Vision device, see Night Vision 119
Nylon rope for tow-starting/ towing 203
O OBD Onboard Diagnosis 191
OBD, see OBD Onboard Di‐ agnosis 191
Object detection, see Night Vision 119 Obstacle marking, rearview
camera 140
Octane rating, refer to Rec‐ ommended fuel grade 174
Odometer 89
Office, see user's manual for Navigation, Entertainment
and Communication
Oil 187
Oil, adding 188
Oil additives 188
Oil change 189
Oil change interval, service requirements 92
Oil filler neck 188
Oil types, alternative 189
Oil types, approved 189
Old batteries, disposal 197
Onboard monitor, refer to Control Display 18
Onboard vehicle tool kit 193
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, standard equipment 6
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 146
Overheating of engine, refer to Coolant temperature 89
P Paint, vehicle 206
Park Distance Control PDC 136
Parked-car ventilation 148
Parked vehicle, condensa‐ tion 165
Parking aid, refer to PDC 136 Seite 219Everything from A to ZReference219
Online Edition for Part no. 0140 2 956 361 - X/14
Parking brake 73
Parking lights 101
Parking lights and roadside parking lights, refer to Light-
emitting diodes, LEDs 194
Passenger side mirror, tilting downward 62
Pathway lines, rearview cam‐ era 140
PDC Park Distance Con‐ trol 136
Pedestrian detection, see Night Vision 119
Pedestrian warning with city braking function 117
Personal Profile 35
Personal Profile, exporting profiles 36
Pinch protection system, win‐ dows 46
Plastic, care 208
Power failure 197
Power windows 45
Pressure, tire air pres‐ sure 176
Pressure warning FTM, tires 112
Preventing Auto Start Stop 72
Profile, refer to Personal Pro‐ file 35
Programmable memory but‐ tons, iDrive 23
Protective function, win‐ dows 46
Push-and-turn reel, refer to Controller 18
R Radiator fluid 190
Radio-operated key, refer to Remote control 34
Radio ready state 70 Radio, see user's manual for
Navigation, Entertainment
and Communication
Rain sensor 76
Rear lights 195
Rearview camera 138
Rearview mirror 62
Rear window defroster 147
Recirculated-air mode 146
Recommended fuel grade 174
Recommended tire brands 180
Refueling 172
Remaining range 90
Remote control/key 34
Remote control, malfunc‐ tion 39
Remote control, univer‐ sal 149
Replacement fuse 197
Replacing bulbs, see Lamp replacement 193
Replacing parts 193
Replacing wheels/tires 180
Reporting safety defects 9
RES button, see Cruise con‐ trol 134
Reserve warning, refer to Range 90
Reset, Tire Pressure Monitor TPM 111
Residual heat, automatic cli‐ mate control 147
Retaining straps, securing cargo 167
Retreaded tires 180
Reversing lamp, bulb replace‐ ment 196
Roadside parking lights 102
Rollover protection sys‐ tem 109
RON recommended fuel grade 174
Rope for tow-starting/ towing 203 Rubber components,
care 208
S
Safe braking 164
Safety 7
Safety belt reminder for driv‐ er's seat and front passen‐
ger seat 59
Safety belts 58
Safety belts, care 208
Safety Package, refer to Ac‐ tive Protection 126
Safety systems, airbags 106
Saving fuel 168
Screen, refer to Control Dis‐ play 18
Screwdriver, see Onboard ve‐ hicle tool kit 193
Screw thread, see screw thread for tow fitting, screw
thread for tow fitting 204
Sealant 181
Seat belts, refer to Safety belts 58
Seat heating, front 57
Seating position for chil‐ dren 66
Seat, mirror, and steering wheel memory 61
Seats 55
Seat ventilation, front 57
Selection list in instrument cluster 94
Selector lever 78
Selector lever position 78
Sensors, care 209
Sequential mode 79
Service and warranty 8
Service requirements, Condi‐ tion Based Service
CBS 191
Service requirements, dis‐ play 92 Seite 220ReferenceEverything from A to Z220
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