Protective action
Airbags are not triggered in every impact situa‐
tion, e.g., in less severe accidents or rear-end
collisions.
Information on how to ensure the optimal
protective effect of the airbags▷Keep at a distance from the airbags.▷Always grasp the steering wheel on the
steering wheel rim, holding your hands at
the 3 o'clock and 9 o'clock positions, to
keep the risk of injury to your hands or
arms as low as possible when the airbag is
triggered.▷There should be no person, animals, or ob‐
jects between an airbag and a person.▷Do not use the cover of the front airbag on
the front passenger side as a storage area.▷Dashboard and windshield on the front
passenger side must stay clear - do not at‐
tach adhesive labels or coverings and do
not attach brackets or cables, e. g., for GPS
devices or' mobile phones.▷Make sure that the front passenger is sit‐
ting correctly, i.e., keeps his or her feet and
legs in the footwell; otherwise, leg injuries
might occur when front airbag is activated.▷Do not place slip covers, seat cushions or
other objects on the front passenger seat
that are not approved specifically for seats
with integrated side airbags.▷Do not hang pieces of clothing, such as
jackets, over the backrests.▷Make sure that occupants keep their heads
away from the side airbag and do not rest
against the head airbag; otherwise, injuries
might occur when airbag is activated.▷Do not remove the airbag system.▷Do not remove the steering wheel.▷Do not apply adhesive materials to the air‐
bag cover panels, do not cover them or
modify them in any way.▷Never modify either the individual compo‐
nents or the wiring in the airbag system.
This also applies to steering wheel covers,
the dashboard, the seats, the roof pillars
and the sides of the roofliner.◀
Even when you follow all instructions very
closely, injury from contact with the airbags
cannot be ruled out in certain situations.
The ignition and inflation noise may lead to
short-term and, in most cases, temporary
hearing impairment in sensitive individuals.
Malfunction, deactivation and after de‐
ploying the airbags
Do not touch the individual components imme‐
diately after the system has been triggered;
otherwise, you may risk burns.
Only have the airbags checked, repaired or dis‐
mantled and the airbag generator scrapped by
the service center or an authorized repair shop
for handling explosives.
Non-professional attempts to service the sys‐
tem could lead to failure in an emergency or
unintentional activation of the airbag - both
may lead to injury.◀
Warnings and information on the airbags are also found on the sun visors.
Functional readiness of the airbag
system
When the ignition is reel on, the warn‐
ing lamp in the instrument cluster lights
up briefly and thereby indicates the op‐
erational readiness of the entire airbag system
and the belt tensioner.
Airbag system malfunctioning
▷Warning lamp does not come on when the
ignition is turned on.▷The warning lamp lights up continuously.Seite 111SafetyControls111
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In case of a malfunction have airbag sys‐
tem checked immediately.
In case of a malfunction have airbag system
checked immediately; otherwise, there is a risk
that the system does not function as expected
in case of a severe accident.◀
Automatic deactivation of the front-
seat passenger airbags
The system reads if the front passenger seat is
occupied by measuring the human body's re‐
sistance.
Front, knee and side airbag on the front pas‐
senger's side are either activated or deacti‐
vated.
Leave feet in the footwell
Make sure that the front passenger
keeps his or her feet in the footwell; otherwise,
proper functioning of the front passenger air‐
bag might not be assured.◀
Child restraint fixing system in the front
passenger seat
Before transporting a child on the front pas‐
senger seat, refer to the safety notes and in‐
structions for children on the front passenger
seat, see Children.◀
Malfunction of the automatic
deactivation system
When transporting older children and adults,
the front-seat passenger airbags may be deac‐
tivated in certain sitting positions. In this case,
the indicator lamp for the front-seat passenger
airbags lights up.
In this case, change the sitting position so that
the front-seat passenger airbags are activated
and the indicator lamp goes out.
If it is not possible to activate the airbags, have
the person sit in the rear.
To enable correct recognition of the occupied
seat cushion▷Do not attach covers, cushions, ball mats
or other items to the front passenger seat
unless they are specifically recommended
by your vehicle's manufacturer.▷Do not place any electronic devices on the
passenger seat if a child restraint system is
to be installed on it.▷Do not place objects under the seat that
could press against the seat from below.▷No moisture in or on the seat.
Indicator lamp for the front-seat
passenger airbags
The indicator lamp for the front-seat passen‐
ger airbags indicates the operating state of the
front-seat passenger airbags.
The lamp indicates whether the airbags are ei‐
ther activated or deactivated.
▷The indicator lamp lights up
when a child is properly
seated in a child restraint fix‐
ing system or when the seat
is empty. The airbags on the
front passenger side are not
activated.▷The indicator lamp does not light up when,
e.g., a correctly seated person of sufficient
size is detected on the seat. The airbags
on the front passenger side are activated.
Detected child seats
The system generally detects children seated
in a child seat, particularly in child seats re‐
quired by NHTSA when the vehicle was manu‐
Seite 112ControlsSafety112
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factured. After installing a child seat, make
sure that the indicator lamp for the front-seat
passenger airbags lights up. This indicates
that the child seat has been detected and the
front-seat passenger airbags are not activated.
Strength of the driver's and front-seat
passenger airbag
The explosive power that activates driver's/
front passenger's airbags very much depends
on the positions of the driver's/front passeng‐
er's seat.
With a respective message appearing on Con‐
trol Display calibrate the front seats to keep
the accuracy of this function over the long-
term.
Calibrating the front seats A corresponding message appears on the
Control Display.1.Press the reel and move the respective
seat all the way forward.2.Press the reel forward again. The seat still
moves forward slightly.3.Readjust the seat to the desired position.
The calibration procedure is completed when
the message on the Control Display disap‐
pears.
If the message continues to be displayed, re‐
peat the calibration.
If the message does not disappear after a re‐
peat calibration, have the system checked as
soon as possible.
Unobstructed area of movement
Ensure that the area of movement of the
seats is unobstructed to avoid personal injury
or damage to objects.◀
FTM Flat Tire Monitor
The concept
The system detects tire inflation pressure loss
on the basis of rotation speed differences be‐
tween the individual wheels while driving.
In the event of a tire inflation pressure loss, the
diameter and therefore the rotational speed of
the corresponding wheel changes. This will be
detected and reported as a flat tire.
The system does not measure the actual infla‐
tion pressure in the tires.
Functional requirements
The system must have been initialized when
the tire inflation pressure was correct; other‐
wise, reliable flagging of a flat tire is not as‐
sured. Initialize the system after each correc‐
tion of the tire inflation pressure and after
every tire or wheel change.
Status display The current status of the Flat Tire Monitor canbe displayed on the Control Display, e.g.,
whether or not the FTM is active.
On the Control Display:1."Vehicle info"2."Vehicle status"3. "Flat Tire Monitor (FTM)"
The status is displayed.
Initialization
When initializing the once set inflation tire
pressures serve as reference values in order to
detect a flat tire. Initialization is started by con‐
firming the tire inflation pressures.
Do not initialize the system when driving with
snow chains.
On the Control Display:
1."Vehicle info"2."Vehicle status"Seite 113SafetyControls113
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Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 136
ACC, Active Cruise Control with Stop & Go 144
Activated-charcoal filter 168
Active Blind Spot Detec‐ tion 132
Active Cruise Control with Stop & Go, ACC 144
Active Protection 134
Active seat, front 56
Active seat ventilation, front 57
Active seat ventilation, rear 60
Active Steering, integral 140
Adaptive brake assistant 136
Adaptive brake lights, refer to Brake force display 133
Adaptive drive 139
Adaptive Light Control 106
Adaptive Light Control, bulb replacement 229
Additives, oil 222
Adjusting, steering wheel 67
Adjustments, seats/head re‐ straints 54
After washing vehicle 240
Airbags 110
Airbags, indicator/warning light 111
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 207
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 215
All-wheel-drive 138
Alternating-code hand-held transmitter 173
Alternative oil types 222
Ambient light 108
Animal detection, see Night Vision 127
Antifreeze, washer fluid 83
Antilock Brake System, ABS 136
Anti-slip control, refer to DSC 136
Approved axle load 247
Approved engine oils 222
Armrest, refer to Center arm‐ rest 181
Arrival time 100
Ashtray 174
Assistance, Roadside Assis‐ tance 235
Assistance when driving off 136
Attentiveness assistant 134
AUTO H button 77
AUTO H button, refer to Au‐ tomatic Hold 77
AUTO intensity 166
Automatic car wash 239 Automatic climate con‐
trol 165
Automatic Cruise Control with Stop & Go 144
Automatic Curb Monitor 66
Automatic deactivation, front- seat passenger airbags 112
Automatic headlight con‐ trol 106
Automatic Hold 77
Automatic locking 47
Automatic recirculated-air control 167
Automatic Soft Closing, doors 40
Automatic Soft Closing, trunk lid 41
Automatic transmission, see Steptronic transmission 84
Automatic trunk lid 41
AUTO program, automatic cli‐ mate control 166
AUTO program, intensity 166
Auto Start/Stop function 75
Average fuel consump‐ tion 100
Average speed 100
Axle loads, weights 247
B Backrest curvature, refer to Lumbar support 55
Backrest, seats 54
Backrest, width 56
Band-aids, refer to First aid kit 235
Bar for tow-starting/ towing 237
Basic position, rear seats 59 Seite 250ReferenceEverything from A to Z250
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ECO PRO mode 193
ECO PRO Tip - driving in‐ struction 195
EfficientDynamics 195
Electronic displays, instru‐ ment cluster 87
Electronic oil measure‐ ment 220
Electronic Stability Program ESP, refer to DSC 136
Emergency detection, remote control 35
Emergency release, fuel filler flap 200
Emergency release, parking brake 79
Emergency Request 234
Emergency service, refer to Roadside Assistance 235
Emergency start function, en‐ gine start 35
Emergency unlocking, trans‐ mission lock 86
Emergency unlocking, trunk lid 43
Energy Control 96
Energy recovery 96
Engine, automatic reel-off 75
Engine, automatic Start/Stop function 75
Engine compartment 218
Engine compartment, work‐ ing in 218
Engine coolant 223
Engine idling when driving, coasting 196
Engine oil 220
Engine oil, adding 221
Engine oil additives 222
Engine oil change 222
Engine oil filler neck 221
Engine oil temperature 94
Engine oil types, alterna‐ tive 222
Engine oil types, ap‐ proved 222 Engine start during malfunc‐
tion 35
Engine start, jump-start‐ ing 235
Engine start, refer to Starting the engine 74
Engine stop 74
Engine temperature 94
Entering/exiting vehicle, as‐ sistance, steering wheel 68
Entering a car wash 239
Equipment, interior 172
Error displays, see Check Control 90
ESP Electronic Stability Pro‐ gram, refer to DSC 136
Exchanging wheels/tires 214
Exhaust system 186
Exterior mirror, automatic dimming feature 66
Exterior mirrors 65
External start 235
External temperature dis‐ play 95
External temperature warn‐ ing 95
Eyes for securing cargo 190
F
Failure message, see Check Control 90
False alarm, refer to Uninten‐ tional alarm 48
Fan, refer to Air flow 166
Filler neck for engine oil 221
Fine wood, care 241
First aid kit 235
Fitting for towing, see tow fit‐ ting 238
Flat tire, changing wheels 231
Flat Tire Monitor FTM 113
Flat tire, Tire Pressure Moni‐ tor TPM 115 Flat tire, warning
lamp 114, 116
Flooding 187
Floor carpet, care 242
Floor mats, care 242
Fold-out position, wiper 83
Foot brake 188
Front airbags 110
Front-end collision warning with braking function 122
Front-end collision warning with City Braking func‐
tion 119
Front fog lights 108
Front fog lights, bulb replace‐ ment 230
Front passenger seat, adjust‐ ing 56
front-seat passenger airbags, automatic deactivation 112
Front-seat passenger airbags, indicator lamp 112
Front seats 54
Front turn signals, refer to Light-emitting diodes,
LEDs 229
FTM Flat Tire Monitor 113
Fuel 202
Fuel consumption, current 96
Fuel consumption, refer to Average fuel consump‐
tion 100
Fuel filler flap 200
Fuel gauge 94
Fuel lid 200
Fuel quality 202
Fuel recommendation 202
Fuel, tank capacity 248
Fuse 233
G
Garage door opener, refer to Universal Integrated Remote
Control 172
Gasoline 202 Seite 253Everything from A to ZReference253
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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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Rear lights 230
Rear seats 57
Rear seats, basic position 59
Rear sockets 176
Rear vanity mirror 67
Rearview camera 155
Rearview mirror 65
Rear window defroster 167
Recirculated-air mode 167
Recommended fuel grade 202
Recommended tire brands 215
Refueling 200
Remaining range 95
Remote control/key 34
Remote control, malfunc‐ tion 38
Remote control, univer‐ sal 172
Replacement fuse 233
Replacing parts 227
Replacing wheels/tires 214
Reporting safety defects 9
RES button 147
RES button, see Active Cruise Control, ACC 144
RES button, see Cruise con‐ trol 151
Reserve warning, refer to Range 95
Reset, Tire Pressure Monitor TPM 116
Residual heat, automatic cli‐ mate control 168
Retaining straps, securing cargo 190
Retreaded tires 215
Reversing lamp, bulb replace‐ ment 230
Roadside parking lights 106
Roller sunblinds 50
Roll stabilization, refer to Adaptive Drive 139
Roll stabilization, refer to Dy‐ namic Drive 139 RON recommended fuel
grade 202
Roofliner 17
Roof load capacity 247
Roof-mounted luggage rack 190
Rope for tow-starting/ towing 237
RSC Run Flat System Com‐ ponent, refer to Run-flat
tires 216
Rubber components, care 241
Run-flat tires 216
S Safe braking 188
Safety 7
Safety belt reminder for driv‐ er's seat and front passen‐
ger seat 61
Safety belts 60
Safety belts, care 241
Safety Package, refer to Ac‐ tive Protection 134
Safety reel, windows 50
Safety systems, airbags 110
Saving fuel 192
Screen, refer to Control Dis‐ play 18
Screwdriver, see Onboard ve‐ hicle tool kit 227
Screw thread, see screw thread for tow fitting, screw
thread for tow fitting 238
Seat belts, refer to Safety belts 60
Seat heating, front 57
Seat heating, rear 59
Seating position for chil‐ dren 69
Seat, mirror, and steering wheel memory 64
Seats 54
Seats, front 54 Seats, rear 57
Seat ventilation, front 57
Seat ventilation, rear 60
Selection list in instrument cluster 99
Selector lever, Steptronic transmission 84
Self-leveling suspension, air suspension 141
Self-leveling suspension, malfunction 141
Sensors, care 242
Service and warranty 8
Service requirements, Condi‐ tion Based Service
CBS 225
Service requirements, dis‐ play 96
Service, Roadside Assis‐ tance 235
Services, ConnectedDrive
SET button, see Active Cruise Control, ACC 144
SET button, see Cruise con‐ trol 151
Settings, locking/unlock‐ ing 46
Settings on Control Dis‐ play 101
Settings, storing for seat, mir‐ rors, steering wheel 64
Shift paddles on steering wheel 86
Shoulder support 56
Side airbags 110
Side View 158
Signaling, horn 14
Signals when unlocking 47
Sitting safely 54
Size 246
Ski bag 178
Slide/tilt glass roof 51
Smallest turning radius 246
Smoker's package 174
Snow chains 216
Socket 175 Seite 257Everything from A to ZReference257
Online Edition for Part no. 01 40 2 956 029 - X/14